DTOCU Digital Transformation Opportunites Corporation

This prospectus relates to (i) the issuance by us of up to 8,337,500 shares of class A common stock, par value $0.0001 per share (the “Class A Common Stock”), of American Oncology Network, Inc., a Delaware corporation (the “Company” “we,” “us,” or “AON”), to be issued upon the exercise of 8,337,500 public warrants, which entitles its holder to purchase shares of Class A Common Stock at an exercise price of $11.50 per share and (ii) the resale of (a) an aggregate of 51,161,832 shares of Class A Common Stock by certain of the selling securityholders named in this prospectus (each a “Selling Securityholder” and, collectively, the “Selling Securityholders”) and (b) 6,113,333 private placement warrants to purchase shares of Class A Common Stock issued to the Selling Securityholders. The securities registered for resale covered by this prospectus consist of the securities listed below.

This prospectus provides you with a general description of such securities and the general manner in which we and the Selling Securityholders may offer or sell the securities. More specific terms of any securities that we and the Selling Securityholders may offer or sell may be provided in a prospectus supplement that describes, among other things, the specific amounts and prices of the securities being offered and the terms of the offering. The prospectus supplement may also add, update or change information contained in this prospectus.

We will receive the proceeds from any exercise of the warrants for cash, but not from the resale of the shares of common stock or private placement warrants by the Selling Securityholders. However, we will pay the expenses, other than underwriting discounts and commissions, associated with the sale of securities pursuant to this prospectus.

Our registration of the securities covered by this prospectus does not mean that either we or the Selling Securityholders will issue, offer or sell, as applicable, any of the securities. The Selling Securityholders may offer and sell the securities covered by this prospectus in a number of different ways and at varying prices. Please the Section entitled “Information Related To Offered Securities” for the prices that the selling securityholders paid for the shares and warrants offered for resale under this prospectus. We provide more information about how the Selling Securityholders may sell the shares in the section entitled “Plan of Distribution.” You should read this prospectus and any prospectus supplement or amendment carefully before you invest in our securities.

Our shares of Class A Common Stock are listed on the Nasdaq Stock Market under the symbol “AONC.” On November 14, 2023 the closing sale price of shares of our Class A Common Stock was $6.30. Our warrants are listed on the Nasdaq Stock Market under the symbol “AONCW.” On November 14, 2023 the closing sale price of our warrants was $0.19.

As of the date of this prospectus, our warrants are “out-of-the money,” which means that the trading price of the shares of our Class A Common Stock underlying our warrants is below the $11.50 exercise prices, as applicable (subject to adjustment as described herein), of the warrants. For so long as the warrants remain “out-of-the money,” we do not expect warrant holders to exercise their warrants and therefore any cash proceeds that we may receive in relation to the exercise of such securities being offered for sale in this prospectus will be dependent on the trading price of our Class A Common Stock. If the market price for our Class A Common Stock is less than the exercise price of the warrants the holders of such securities will be unlikely to exercise such securities. We expect to use the net proceeds from the exercise of such warrants, if any, for general corporate purposes. See the section entitled “Description of Securities — Warrants” for more information.

The number of shares of Class A Common Stock being registered for resale under this prospectus is approximately 537% of the number of shares of Class A Common Stock currently outstanding because a significant portion of the shares being registered under this prospectus represents shares that will be issued upon the exercise of warrants, or the conversion of our Class B Common Stock or the conversion of our Series A Preferred Stock. Such shares of Common Stock will represent a substantial portion of our public float. If the warrants are exercised, and if our Class B Common Stock or Series A Preferred Stock are converted into Class A Common Stock, such shares of Class A Common Stock will be significantly dilutive and may cause a decline in the market price of our securities. Accordingly, if and to the extent we determine to raise additional capital in the future, there can be no assurance that such additional capital would be available on attractive terms, if at all. Following the expiration of the applicable lock-up restrictions described herein, the sale of the securities registered for resale hereunder, or the perception that such sales may occur, may cause the market prices of our securities to decline significantly. On November 14, 2023 the closing price of our Class A Common Stock was $6.30, and most of the Selling Securityholders have purchased certain shares at prices per share lower than such closing price as described above. As a result, many of the Selling Securityholders may earn a positive rate of return by selling such shares, even if such sale results in a significant decline in the public trading price of our Class A Common Stock and such Selling Securityholders’ shares are sold at a lower public trading price. For example, based on the closing price of our Class A Common Stock of $6.30 on November 14, 2023, the Sponsors and other holders of the founder shares would experience a potential profit of up to approximately $6.30 per share, or approximately $52.5 million in the aggregate. See “Information Related to Offered Securities,” “Risk Factors — The sale of the securities registered for resale hereunder and future sales of substantial amounts of our securities in the public market (including the shares of Class A Common Stock issuable upon exercise of our warrants), or the perception that such sales may occur, may cause the market price of our securities to decline significantly” and “Risk Factors — Certain existing shareholders purchased our shares at a price below the current trading price of such shares, and may experience a positive rate of return based on the current trading price. Other investors and shareholders in our Company may not experience a similar rate of return” and “Risk Factors — Risks Relating to Our Common Stock and Warrants” for more information.

We are an “emerging growth company” and a “smaller reporting company” as such terms are defined under the federal securities laws and, as such, are subject to certain reduced public company reporting requirements.

Investing in shares of our Common Stock or warrants involves risks that are described in the “Risk Factors” section beginning on page 13 of this prospectus.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of the securities to be issued under this prospectus or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

You should rely only on the information contained in this prospectus. No one has been authorized to provide you with information that is different from that contained in this prospectus. This prospectus is dated as of the date set forth on the cover hereof. You should not assume that the information contained in this prospectus is accurate as of any date other than that date.

This prospectus is part of a registration statement on Form S-1 that we filed with the Securities and Exchange Commission (the “SEC”) using a “shelf” registration process. Under this shelf registration process, we and the Selling Securityholders may, from time to time, issue, offer and sell, as applicable, any combination of the securities described in this prospectus in one or more offerings. We may use the shelf registration statement to issue up to an aggregate of 8,337,500 shares of Class A Common Stock that are issuable upon, the exercise of 8,337,500 public warrants. The Selling Securityholders may use the shelf registration statement to sell up to an aggregate of 51,161,832 shares of Class A Common Stock and up to 6,113,333 private placement warrants from time to time through any means described in the section entitled “Plan of Distribution.” More specific terms of any securities that the Selling Securityholders offer and sell may be provided in a prospectus supplement that describes, among other things, the specific amounts and prices of the common stock or warrants being offered and the terms of the offering.

A prospectus supplement may also add, update or change information included in this prospectus. Any statement contained in this prospectus will be deemed to be modified or superseded for purposes of this prospectus to the extent that a statement contained in such prospectus supplement modifies or supersedes such statement. Any statement so modified will be deemed to constitute a part of this prospectus only as so modified, and any statement so superseded will be deemed not to constitute a part of this prospectus. You should rely only on the information contained in this prospectus, any applicable prospectus supplement or any related free writing prospectus. See “Where You Can Find More Information.”

Neither we nor the Selling Securityholders have authorized anyone to provide any information or to make any representations other than those contained in this prospectus, any accompanying prospectus supplement or any free writing prospectus we have prepared. We and the Selling Securityholders take no responsibility for, and can provide no assurance as to the reliability of, any other information that others may give you. This prospectus is an offer to sell only the securities offered hereby and only under circumstances and in jurisdictions where it is lawful to do so. No dealer, salesperson or other person is authorized to give any information or to represent anything not contained in this prospectus, any applicable prospectus supplement or any related free writing prospectus. This prospectus is not an offer to sell securities, and it is not soliciting an offer to buy securities, in any jurisdiction where the offer or sale is not permitted. You should assume that the information appearing in this prospectus or any prospectus supplement is accurate only as of the date on the front of those documents only, regardless of the time of delivery of this prospectus or any applicable prospectus supplement, or any sale of a security. Our business, financial condition, results of operations and prospects may have changed since those dates.

This prospectus contains summaries of certain provisions contained in some of the documents described herein, but reference is made to the actual documents for complete information. All of the summaries are qualified in their entirety by the actual documents. Copies of some of the documents referred to herein have been filed, will be filed or will be incorporated by reference as exhibits to the registration statement of which this prospectus is a part, and you may obtain copies of those documents as described below under “Where You Can Find More Information.”

Digital Transformation Opportunities Corp. (“DTOC”), American Oncology Network, LLC, (“AON LLC”), GEF AON Holdings Corp. (“AON Class C Preferred Investor”), and DTOC Merger Sub, Inc., a direct, wholly owned subsidiary of DTOC (“Merger Sub”) entered into a Business Combination Agreement (the “Business Combination Agreement”), dated as of June 14, 2023 (which further amended and restated the Business Combination Agreement entered into by DTOC and AON LLC as of October 5, 2022, and amended and restated on January 6, 2023, and April 27, 2023), pursuant to which, among other transactions, on September 20, 2023 (the “Closing Date”), DTOC and AON LLC undertook a series of transactions (the “Business Combination”) resulting in the organization of the combined post-business combination company as an umbrella partnership C corporation, in which substantially all of the assets and the business of the combined company are held by DTOC and DTOC became a member of AON LLC. In connection with the closing of the Business Combination, DTOC changed its name to “American Oncology Network, Inc.” (referred to herein as “AON”).

Unless the context otherwise requires, “we,” “us,” “our” and the “Company” refer to AON and its consolidated subsidiaries following the Closing. All references herein to “DTOC” refer to Digital Transformation Opportunities Corp., our predecessor prior to the Closing. All references herein to the “Board” refer to the board of directors of AON.

This document may contain trademarks, service marks and trade names of AON or of third parties. Each one of these trademarks, service marks or trade names of AON is either (1) AON’s registered trademark, (2) a trademark for which AON has a pending application, or (3) a trade name or service mark for which AON claims common law rights. All other trademarks, trade names or service marks of any other company appearing in this document belong to their respective owners. Solely for convenience, the trademarks, service marks and trade names referred to in this prospectus are presented without the TM, SM and ® symbols, but such references are not intended to indicate, in any way, that AON or the applicable licensor will not assert, to the fullest extent under applicable law, its respective rights to these trademarks, service marks and trade names. We do not intend our use or display of other companies’ trade names, trademarks or service marks to imply a relationship with, or endorsement or sponsorship of us by, any other companies.

This prospectus contains forward-looking statements for purposes of the safe harbor provisions under the United States Private Securities Litigation Reform Act of 1995, including statements about the financial condition, results of operations, earnings outlook and prospects of AON. Investors should note that on April 8, 2021, the staff of the SEC issued a public statement entitled “SPACs, IPOs and Liability Risk under the Securities Laws,” in which the SEC staff indicated that there is uncertainty as to the availability of the safe harbor under these Sections in connection with a SPAC merger. In addition, any statements that refer to projections (including EBITDA, Adjusted EBITDA, Adjusted Net Income and revenue projections), forecasts or other characterizations of future events or circumstances, including any underlying assumptions, are forward-looking statements. Forward-looking statements are typically identified by words such as “plan,” “believe,” “expect,” “anticipate,” “intend,” “outlook,” “estimate,” “forecast,” “project,” “continue,” “could,” “may,” “might,” “possible,” “potential,” “predict,” “should,” “would” and other similar words and expressions, but the absence of these words does not mean that a statement is not forward-looking. The forward-looking statements are based on projections prepared by, and are the responsibility of AON’s management teams.

Factors that could cause actual results to differ from those implied by the forward-looking statements in this prospectus are more fully described under the heading “Risk Factors” and elsewhere in this prospectus. The risks described under the heading “Risk Factors” are not exhaustive. Other sections of this prospectus describe additional factors that could adversely affect the business, financial condition or results of operations of AON. New risk factors emerge from time to time and it is not possible to predict all such risk factors, nor can AON assess the impact of all such risk factors on the business of AON, or the extent to which any factor or combination of factors may cause actual results to differ materially from those contained in any forward-looking statements. Forward-looking statements are not guarantees of performance. You should not put undue reliance on these statements, which speak only as of the date hereof. All forward-looking statements attributable to AON or persons acting on their behalf are expressly qualified in their entirety by the foregoing cautionary statements. AON undertakes no obligations to update or revise publicly any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law.

These risk factors are not exhaustive and investors are encouraged to perform their own investigation with respect to the business, prospects, financial condition and operating results of AON. You should carefully consider the following risk factors in addition to the other information included in this prospectus, including matters addressed in the section entitled “Cautionary Statement Regarding Forward-Looking Statements.” We may face additional risks and uncertainties that are not presently known to us, or that we currently deem immaterial, which may also impair our business, prospects, financial condition or operating results. The following discussion should be read in conjunction with our financial statements and notes to the financial statements included herein.

Our growth strategy involves a number of risks and uncertainties, including that:

The reimbursement process is complex and can involve lengthy delays. Although we recognize revenue when our Network Practices provide services to patients, our Network Practices may from time to time experience delays in receiving the associated payments. In addition, third-party payors may disallow, in whole or in part, requests for reimbursement based on determinations that the patient is not eligible for coverage, certain amounts are not reimbursable under plan coverage or the services provided that were not medically necessary or additional supporting

documentation is necessary. Retroactive adjustments may change amounts realized from third-party payors. Our Network Practices are subject to audits by such payors, including governmental audits of our Medicare and Medicaid claims, and may be required to repay these payors if a finding is made that we were incorrectly reimbursed. Delays and uncertainties in the reimbursement process may adversely affect accounts receivable, increase the overall costs of collection and cause us to incur additional costs associated with raising capital. Third-party payors are also increasingly focused on controlling healthcare costs, and such efforts, including any revisions to reimbursement policies, may further complicate and delay our Network Practices’ reimbursement claims.

In addition, certain of the patients are covered under health plans that require the patient to cover a portion of their own healthcare expenses through the payment of copayments or deductibles. Our Network Practices may not be able to collect the full amounts due with respect to these payments that are the patient’s financial responsibility, or in those instances where physicians provide services to uninsured individuals. To the extent permitted by law, amounts not covered by third-party payors are the obligations of individual patients for which our Network Practices may not receive whole or partial payment. Any increase in cost shifting from third-party payors to individual patients, including as a result of high deductible plans for patients, increases our collection costs and reduces overall collections, which we may not be able to offset such additional costs with sufficient revenue.

In response to the COVID-19 pandemic, the Centers for Medicare and Medicaid Services (CMS), the federal agency responsible for administering the Medicare program, made several changes in the manner in which Medicare will pay for telehealth visits, many of which relax previous requirements, including site requirements for both the providers and patients, telehealth modality requirements and others. State law applicable to telehealth, particularly licensure requirements, has also been relaxed in many jurisdictions as a result of the COVID-19 pandemic. It is unclear which, if any, of these changes will remain in place permanently and which will be rolled-back following the COVID-19 pandemic. If regulations change to restrict our Network Practices’ ability to deliver care through telehealth modalities, our financial condition and results of operations may be adversely affected.

Our operations are dependent on a concentrated number of payors with whom our Network Practices contract to provide services to patients. We generally manage our Network Practices’ payor contracts on a state by state basis, entering into a separate contract in each state with the local affiliate of the relevant payor such that no one local payor contract accounts for a majority of our collective revenue. We believe that a majority of our Network Practices’ revenues will continue to be derived from a limited number of key payors, which may terminate their contracts with our Network Practices or the individual Network Practice physicians credentialed by them upon the occurrence of certain events. The sudden loss of any of our network Practices’ payors, or the renegotiation of any of our Network Practices’ payor contracts, could adversely affect our operating results. In the ordinary course of business, we engage in active discussions and renegotiations with payors in respect of the services our Network Practices provide and the terms of our Network Practices’ payor agreements. As the payors’ businesses respond to market dynamics and financial pressures, and as payors make strategic business decisions in respect of the lines of business they pursue and programs in which they participate, certain of the payors may seek to renegotiate or terminate their agreements with our Network Practices. These discussions could result in reductions to the fees and changes to the scope of services contemplated by the original payor contracts and consequently could negatively impact our revenues, business and prospects.

Because we rely on a limited number of payors for a significant portion of our Network Practices’ revenues, we depend on the creditworthiness of these payors. The payors are subject to a number of risks including reductions in payment rates from governmental programs, higher than expected health care costs and lack of predictability of financial results when entering new lines of business, particularly with high-risk populations. If the financial condition of our Network Practices’ payors declines, our financial results could be impacted. Should one or more of our Network Practices’ payors declare bankruptcy, be declared insolvent or otherwise be restricted by state or federal laws or regulation from continuing in some or all of their operations, this could adversely affect our ongoing revenues, the collectability of our accounts receivable, our bad debt reserves and our net income.

Although our Network Practices have long-term contracts with many payors, these contracts may be terminated before their term expires for various reasons, such as changes in the regulatory landscape and poor performance by our Network Practices and our affiliated providers, subject to certain conditions. Certain of the payor contracts are terminable immediately upon the occurrence of certain events. Certain of the payor contracts may be terminated

immediately by the payor if our Network Practices lose applicable licenses, go bankrupt, lose their liability insurance or receive an exclusion, suspension or debarment from state or federal government authorities. Additionally, if a payor were to lose applicable licenses, go bankrupt, lose liability insurance, become insolvent, file for bankruptcy or become subject to exclusion, suspension or debarment from state or federal government authorities, the Network Practices’ contract with such payor could in effect be terminated. In addition, certain of the payor contracts may be terminated immediately if a Network Practice becomes insolvent or file for bankruptcy. If any of the contracts with the Network Practice’s payors are terminated, the Network Practice may not be able to recover all fees due under the terminated contract, which may adversely affect our operating results.

As a public company, AON will be required to furnish a report by management on the effectiveness of our internal control over financial reporting beginning with our second annual report on Form 10-K. If AON is unable to establish or maintain appropriate internal control over financial reporting or implement these additional requirements in a timely manner or with adequate compliance, it could result in material misstatements in its consolidated financial statements, failure to meet its reporting obligations on a timely basis, increases in compliance costs, and subject AON to adverse regulatory consequences, all of which may adversely affect investor confidence in AON and the value of AON common stock.

As of December 31, 2022, material weaknesses existed in our internal control over financial reporting. A material weakness is a deficiency, or combination of deficiencies, in internal control over financial reporting such that there is a reasonable possibility that a material misstatement of AON’s annual or interim financial statements will not be prevented or detected on a timely basis.

The material weaknesses that AON identified were as follows:

These material weaknesses contributed to the following additional material weaknesses:

The material weaknesses above resulted in a revision to the Company’s previously issued financial statements as of and for the year ended December 31, 2020 as well as audit adjustments to the Company’s financial statements as of and for the year ended December 31, 2021 related to the amortization of leasehold improvements within property and equipment, non-controlling interest, accrued liabilities, operating expenses, and related financial disclosures. A revision was also made to the Company’s previously issued condensed consolidated interim financial statements as of and for the nine-month period ended September 30, 2022 related to marketable securities, cash and cash equivalents, patient service revenue, net, patients accounts receivables, net, accrued other, and cost of revenue. Additionally, these material weaknesses could result in further misstatements of the aforementioned account balances or disclosures that would result in a material misstatement to the annual or interim consolidated financial statements that would not be prevented or detected.

The Company did not design and maintain effective information technology (“IT”) general controls for information systems that are relevant to the preparation of its financial statements. Specifically, the Company did not design and maintain: (i) program change management controls to ensure that program and data changes are identified, tested, authorized, and implemented appropriately; (ii) user access controls to ensure appropriate segregation of duties and to adequately restrict user and privileged access to appropriate personnel; (iii) computer operations controls to ensure that processing and transfer of data, and data backups and recovery are monitored; and (iv) program development controls to ensure that new software development is tested, authorized and implemented appropriately.

The Company is in the process of designing and implementing measures designed to improve our internal control over financial reporting and remediate the control deficiencies which led to the material weaknesses. The Company’s remediation measures are ongoing and include the following:

AON has begun the process to remediate its identified material weaknesses as detailed above. The material weaknesses will not be considered remediated until management completes the design and implementation of the processes and controls described above and the controls operate for a sufficient period of time, and AON has concluded, through testing, that the newly implemented and enhanced controls are operating effectively. At this time, AON cannot predict the success of such efforts or the outcome of future assessments of the remediation efforts. AON’s current controls and any new controls that it develops may become inadequate because of changes in conditions in its business, personnel, IT systems and applications, or other factors. If AON fails to remediate AON’s existing material weakness or identifies new material weaknesses in its internal controls over financial reporting, if it is unable to comply with the requirements of Section 404 of the Sarbanes-Oxley Act in a timely manner, or if it is unable to conclude that its internal controls over financial reporting are effective, it is possible that a material misstatement of AON’s financial statements would not be prevented or detected on a timely basis, investors may lose confidence in the accuracy and completeness of AON’s financial reports, and the market price of AON Class A Common Stock could be negatively affected.

Our services are concentrated in certain geographic areas in the United States. Unfavorable changes in health care or other benefit costs or reimbursement rates or increased competition in the states in which we operate or any other geographic area where our Network Practices are concentrated in the future could therefore have a disproportionately adverse effect on our operating results. Additionally, the geographic concentration of a significant portion of our Network Practices may make them more vulnerable to events such as the COVID-19 pandemic.

On April 30, 2021, we entered into the AON PNC Loans with PNC Bank National Association (“PNC”). The AON PNC Loans contains various restrictive and financial covenants, including restrictions on indebtedness, leverage ratio, restricts our ability to (i) incur indebtedness other than (a) in connection with and as allowed under certain provisions of the agreements governing the AON PNC Loans or (b) in ordinary course of business, (ii) permit any lien or encumbrance upon our property except as generally permitted by PNC or as specifically enumerated in the agreements governing the AON PNC Loans, (a) purchase or redeem any of our membership interests, (b) declare or pay any dividend or set aside any funds for any such purpose (c) prepay, purchase or redeem any other debt, (d) lend or advance any funds or (e) repay any loans or advances to, for or from any of our affiliates, except, for each of the foregoing, as specifically permitted under the AON PNC Loans, (iv) merge or consolidate with or into, or convey, transfer, lease or otherwise dispose of (whether in one transaction or in a series of transactions) all or substantially all of our assets (whether now owned or hereafter acquired) to, any person or entity, (v) without prior written consent, make any change in any borrower’s name, identity, corporate structure or location under the AON PNC Loans or make any other change in such borrower’s identity or corporate structure, or (vi) acquire another business (via assets or equity) unless certain other requirements are met, including that acquisitions via capital stock may only be of a subsidiary of AON. Subject to customary exceptions and exclusions, our obligations under the AON PNC Loans are guaranteed by a perfected, first-priority security interest in substantially all of our assets, including our intellectual property and the equity ownership interests directly and indirectly held by us in our wholly-owned subsidiaries and excluding certain assets used in connection with medical services. Compliance with such covenants and our indebtedness will result in the following, which could materially and adversely affect our business, financial condition and results of operations:

Furthermore, because the interests of the lenders may potentially differ from ours and from those of our stockholders, we may be unable to engage in transactions or other activities that may be beneficial to our stockholders. The covenants under the agreements governing the AON PNC Loans could materially and adversely affect our business, financial condition and results of operations.

Servicing our indebtedness requires a significant amount of cash. Our ability to repay the principal of, to pay interest on or to refinance our indebtedness depends on our future performance, which is subject to economic, financial, competitive and other factors beyond our control. Our business may not generate cash flow from operations in the future sufficient to service our indebtedness. If we are unable to generate cash flow, we may be required to

adopt one or more alternatives, such as restructuring debt or obtaining additional financing on terms that may be unfavorable to us or highly dilutive. Our ability to refinance our indebtedness will depend on the capital markets and our financial condition at the time we seek to refinance such indebtedness. Our inability to satisfy our debt obligations could materially and adversely affect our financial position and results of operations.

A failure to comply with the conditions of the AON PNC Loans could result in an event of default. An event of default under the AON PNC Loans includes, among other things, a failure to pay any amount due under the AON PNC Loans. If we fail to comply with any of the covenants under our indebtedness and are unable to obtain a waiver or amendment, the lenders may, among other things, accelerate our outstanding indebtedness and exercise rights with respect to collateral securing our outstanding indebtedness, each of which could have an adverse effect on our business, financial condition and results of operations.

Any of these events could materially and adversely affect our business, financial condition and results of operations.

Borrowings under the AON PNC Loans bear interest at variable rates and expose us to interest rate risk. If interest rates increase and we do not hedge such variable rates, our debt service obligations on the variable rate indebtedness will increase even though the amount borrowed will remain the same, which will negatively impact our net income and operating cash flows, including cash available for servicing our indebtedness.

Additionally, our ability to refinance portions of our indebtedness in advance of their maturity dates depends on securing new financing bearing interest at rates that we are able to service. While we believe that we currently have adequate cash flows to service the interest rates currently applicable to our indebtedness, if interest rates were to continue to rise significantly, we might be unable to maintain a level of cash flows from operating activities sufficient to meet our debt service obligations at such increased rates.

If a pandemic, epidemic or outbreak of an infectious disease occurs in the United States or worldwide, our business may be adversely affected. The severity, magnitude and duration of the current COVID-19 outbreak is still uncertain. Furthermore, the full impact of the COVID-19 pandemic may not be fully reflected in our results of operations and overall financial condition until future periods.

To the extent the COVID-19 pandemic, or another pandemic, epidemic or outbreak of an infectious disease occurs in the United States or worldwide, adversely affects our business and financial results, it may also have the effect of heightening many of the other risks described in this “Risk Factors” section, including but not limited to those relating to cyberattacks and security vulnerabilities, interruptions or delays due to third-parties, or our ability to raise additional capital or generate sufficient cash flows necessary to fulfill our obligations under our existing indebtedness or to expand our operations.

To increase our revenue, our business strategy is to expand the number of oncology clinics and affiliated physicians in our network. In order to support such growth, we must continue to win new contracts and retain or grow existing contracts with payors. Our Network Practices face competition from other oncology providers. If our Network Practices are unable to convince potential payors and patients of the benefits of our value-based system, or if potential or existing payors and patients prefer the care provider model of one of our competitors, we may not be able to effectively implement our growth strategy, which depends on our ability to attract new patient referrals and payors for our Network Practices. Network Practices’ inability to obtain new payor agreements and patient referrals and retain existing payors and patients would harm our ability to execute our growth strategy and may have a material adverse effect on our business operations and financial position.

There are significant risks associated with estimating the amount of revenues that are recognized under Network Practices’ agreements with health plans in a reporting period and it is possible that we may not accurately estimate the amount of such revenues. The billing and collection process is complex due to ongoing insurance coverage changes, geographic coverage differences, differing interpretations of contract coverage and other payor issues, such as ensuring appropriate documentation. Determining applicable primary and secondary coverage for patients, together with the changes in patient coverage that occur each month, requires complex, resource-intensive processes. Errors in determining the correct coordination of benefits may result in refunds to payors. Revenues associated with Medicare and Medicaid programs are also subject to estimating risk related to the amounts not paid by the primary government payor that will ultimately be collectible from other government programs paying secondary coverage, the patient’s commercial health plan secondary coverage or the patient. Collections, refunds and payor recoupments typically continue to occur for up to three years and longer after services are provided. If our estimates of revenues are materially inaccurate, it could impact the timing and the amount of our revenues recognition and have a material adverse impact on our business, results of operations, financial condition and cash flows.

Our Network Practices receive a significant portion of revenue directly from Medicare. In addition, many private payors base their reimbursement rates on the published Medicare rates or, in the case of Medicare Advantage, are themselves reimbursed by Medicare for the services our Network Practices provide. As a result, our results of operations are, in part, dependent on government funding levels for Medicare programs, particularly Medicare Advantage programs. Any changes that limit or reduce Medicare Advantage or general Medicare reimbursement levels, such as reductions in or limitations of reimbursement amounts or rates under programs, reductions in funding of programs, expansion of benefits without adequate funding, elimination of coverage for certain benefits, or elimination of coverage for certain individuals or treatments under programs, could have a material adverse effect on our business, results of operations, financial condition and cash flows.

The Medicare program and its reimbursement rates and rules are subject to frequent change. These include statutory and regulatory changes, rate adjustments (including retroactive adjustments), administrative or executive orders and government funding restrictions, all of which may materially adversely affect the rates at which Medicare reimburses our Network Practices for patient care services. Budget pressures often lead the federal government to reduce or place limits on reimbursement rates under Medicare. Implementation of these and other types of measures has in the past and could in the future result in substantial reductions in our revenue and operating margins.

In addition, CMS often changes the rules governing the Medicare program, including those governing reimbursement. Changes that could adversely affect our business include:

Any reductions in reimbursement rates or the scope of services rendered by our Network Practices being reimbursed could have a material, adverse effect on our financial condition and results of operations or even result in reimbursement rates that are insufficient to cover our operating expenses. Additionally, any delay or default by the government in making Medicare or Medicaid reimbursement payments to our Network Practices or any reduction in patients eligible for such programs could materially and adversely affect our business, financial condition and results of operations.

The impact of healthcare reform legislation and other changes in the healthcare industry and in healthcare spending is currently unknown, but may adversely affect our business, financial condition and results of operations. Our revenue is dependent on the healthcare industry and could be affected by changes in healthcare spending, reimbursement and policy. The healthcare industry is subject to changing political, regulatory and other influences. By way of example, the Affordable Care Act (“ACA”), which was enacted in 2010, made major changes in how healthcare is delivered and reimbursed, and it increased access to health insurance benefits to the uninsured and underinsured populations of the United States.

Since its enactment, there have been judicial, executive and Congressional challenges to certain aspects of the ACA. On June 17, 2021, the U.S. Supreme Court dismissed the most recent judicial challenge to the ACA brought by several states without specifically ruling on the constitutionality of the ACA. Prior to the Supreme Court’s decision, President Biden issued an executive order initiating a special enrollment period from February 15, 2021 through August 15, 2021 for purposes of obtaining health insurance coverage through the ACA marketplace. The executive order also instructed certain governmental agencies to review and reconsider their existing policies and rules that limit access to healthcare. It is unclear how healthcare reform measures enacted by Congress or implemented by the Biden administration, if any, will impact our business.

Other legislative changes have been proposed and adopted since the ACA was enacted. These changes include aggregate reductions to Medicare payments to providers of 2% per fiscal year, which began in 2013 and will remain in effect through 2030, with the exception of a temporary suspension from May 1, 2020 through March 31, 2022. Under current legislation, the actual reduction in Medicare payments varies from 1% from April 1, 2022 to June 30, 2022, to up to 3% in the final fiscal year of this sequester, unless additional Congressional action is taken. In January 2013, the American Taxpayer Relief Act of 2012 was signed into law, which, among other things, further reduced Medicare payments to several types of providers, including hospitals, imaging centers and cancer treatment centers, and increased the statute of limitations period for the government to recover overpayments to providers from three to five years. New laws may result in additional reductions in Medicare and other healthcare funding, which may materially adversely affect consumer demand and affordability for our products and services and, accordingly, the results of our financial operations. Additional changes that may affect our business include the expansion of new programs such as Medicare payment for performance initiatives for physicians under the Medicare Access and CHIP Reauthorization Act of 2015, or MACRA, which first affected physician payment in 2019. At this time, it is unclear how the introduction of the Medicare quality payment program will impact overall physician reimbursement. The Inflation Reduction Act of 2022, or IRA, signed into law on August 16, 2022, also contains a number of provisions designed to limit or reduce drug prices under the Medicare program, reduce beneficiary out-of-pocket spending under Medicare’s prescription drug benefit, and expand subsidies for individuals to obtain private health insurance under the ACA. While these provisions of the IRA do not apply directly to healthcare providers like our Network Practices, we are continuing to evaluate the potential impact, if any, that the IRA may have on our business.

Such changes in the regulatory environment may also result in changes to our payer mix that may affect our operations and revenue. In addition, certain provisions of the ACA authorize voluntary demonstration projects, which include the development of bundling payments for acute, inpatient hospital services, physician services and post-acute services for episodes of hospital care.

Further, the ACA may adversely affect payers by increasing medical costs generally, which could have an effect on the industry and potentially impact our business and revenue as payers seek to offset these increases by reducing costs in other areas. Uncertainty regarding future amendments to the ACA as well as new legislative proposals to reform healthcare and government insurance programs, along with the trend toward managed healthcare in the United States, could result in reduced demand and prices for our services. We expect that additional state and federal healthcare reform measures will be adopted in the future, any of which could limit the amounts that federal and state governments and other third party payers will pay for healthcare products and services, which could adversely affect our business, financial condition and results of operations.

The amounts our Network Practices receive for services provided to patients are determined by a number of factors, including the payor mix of patients and the reimbursement methodologies and rates utilized by the patients’

plans. Patient services revenue consists of fee-for-service agreements held by our Network Practices. Under a fee-for-service payor arrangement, our Network Practices collect fees directly from the payor as services are provided. Patient services revenue accounted for substantially all of our total revenue for the year ended December 31, 2022. A significant decrease in the number of fee-for-service arrangements held by our Network Practices could adversely affect our revenues and results of operation.

The healthcare industry has also experienced a trend of consolidation, resulting in fewer but larger payors that have significant bargaining power, given their market share. Payments from payors are the result of negotiated rates. These rates may decline based on renegotiations and larger payors have significant bargaining power to negotiate higher discounted fee arrangements with healthcare providers. As a result, payors increasingly are demanding discounted fee structures or the assumption by healthcare providers of all or a portion of the financial risk related to paying for care provided through capitation agreements.

We and our Network Practices compete directly with national, regional and local providers of healthcare for patients and physicians. There are many other companies and individuals currently providing healthcare services, many of which have been in business longer and/or have substantially more resources. Other companies could enter the healthcare industry in the future and divert some or all of our business. If we expand to other geographies, we expect competition may change based on a number of factors, including the number of competing oncology care facilities in the local market and the types of services available at those facilities, our Network Practices’ reputation for quality care of patients, the commitment and expertise of our Network Practices’ medical staff, our local service offerings and community programs, the cost of care in each locality, and the physical appearance, location, age and condition of our facilities. If we are unable to attract patients to our managed clinics, our revenue and profitability will be adversely affected. Some of our competitors may have greater recognition and be more established in their respective communities than we are, and may have greater financial and other resources than we have. Competing oncology care providers may also offer larger facilities or different programs or services than our Network Practices do, which, combined with the foregoing factors, may result in our competitors being more attractive to our current patients, potential patients and referral sources. Furthermore, while we budget for routine capital expenditures at our managed clinics to keep them competitive in their respective markets, to the extent that competitive forces cause those expenditures to increase in the future, our financial condition may be negatively affected. In addition, our relationships with governmental and private third-party payors are not exclusive and our competitors have established or could seek to establish relationships with such payors to serve their covered patients. Additionally, as we expand into new geographies, we may encounter competitors with stronger relationships or recognition in the community in such new geography, which could give those competitors an advantage in obtaining new patients. Individual physicians, physician groups and companies in other healthcare industry segments, including those with which our Network Practices have contracts, and some of which have greater financial, marketing and staffing resources, may become competitors in providing health care services, and this competition may have a material adverse effect on our business operations and financial position.

Our operations are dependent on the efforts, abilities and experience of our Network Practices’ physicians and clinical personnel. We compete with other healthcare providers, primarily hospitals and other oncology practices, in attracting physicians, nurses and medical staff to support our managed clinics, recruiting and retaining qualified management and support personnel responsible for the daily operations of each of our managed clinics and in our Network Practices contracting with payors in each of our markets. In some markets, the lack of availability of clinical personnel has become a significant operating issue facing all healthcare providers. This shortage may require us and our Network Practices to continue to enhance wages and benefits to recruit and retain qualified personnel or to contract for more expensive temporary personnel. We also depend on the available labor pool of semi-skilled and unskilled workers in each of the markets in which we operate.

If our labor costs increase, we may not be able to raise rates to offset these increased costs. Because a significant percentage of our revenue consists of fixed, prospective payments, our ability to pass along increased labor costs is limited. In particular, if labor costs rise at an annual rate greater than our net annual consumer price index basket update from Medicare, our results of operations and cash flows will likely be adversely affected. Any union activity

at our managed clinics that may occur in the future could contribute to increased labor costs. Certain proposed changes in federal labor laws and the National Labor Relations Board’s modification of its election procedures could increase the likelihood of employee unionization attempts. Although none of our employees or the employees of our Network Practices are currently represented by a collective bargaining agreement, to the extent a significant portion of our employee base unionizes, it is possible our labor costs could increase materially. Our failure to recruit and retain qualified management and medical personnel for our Network Practices, or to control our collective labor costs, could have a material adverse effect on our business, prospects, results of operations and financial condition.

To execute on our growth plan, we and our Network Practices must attract and retain highly qualified personnel. Competition for highly qualified personnel is intense, especially for physicians and other medical professionals who are experienced in providing oncology care services. We and our Network Practice have, from time to time, experienced, and we expect to continue to experience, difficulty in hiring and retaining employees with appropriate qualifications. Many of the companies and healthcare providers with which we compete for experienced personnel have greater resources than we have. If we and our Network Practices hire employees from competitors or other companies or healthcare providers, their former employees may attempt to assert that these employers or we have breached certain legal obligations, resulting in a diversion of our time and resources.

As we become a more mature company, we may find our recruiting efforts more challenging. The incentives to attract, retain, and motivate employees provided by our stock options and other equity awards, or by other compensation arrangements, may not be as effective as in the past. As such, we may not be successful in continuing to attract and retain qualified personnel. Our recruiting efforts may also be limited by laws and regulations, such as restrictive immigration laws, and restrictions on travel or availability of visas. If we fail to attract new personnel or fail to retain and motivate our current personnel, our business and future growth prospects could be harmed.

Our business is dependent upon our Network Practices and the physicians affiliated therewith providing high-quality care to patients. In particular, the ability to attract and retain patients and patient referrals is dependent upon providing cost effective, quality patient care that meets or exceeds the patients’ and payors’ expectations. We depend on third parties for certain of the patient care needs. If we, our Network Practices or the physicians affiliated therewith fail to provide service that meets the patients’ and payors’ expectations, we may have difficulty retaining or growing the patient base, which could adversely affect our business, financial condition and results of operations.

We expect the importance of high-quality patient experience to increase as we, through our Network Practices, expand our business and pursue new lives served. Any failure to maintain high-quality patient experience, or a market perception that we do not maintain high-quality care, could harm our reputation and our ability to grow the number of lives served, and our business, results of operations, and financial condition. Additionally, as the number of lives served by our Network Practices in our managed clinics grows, we will need to hire additional personnel to provide quality care at scale. If we, our Network Practices or the physicians affiliated therewith are unable to provide such care, our business, results of operations, financial condition, and reputation could be harmed.

If our suppliers do not meet our Network Practices’ needs for the products they supply, including in the event of a product recall, shortage or dispute, and are not able to find adequate alternative sources, if our Network Practices experience material price increases from these suppliers that we are unable to mitigate, or if some of the drugs that our Network Practices purchase are not reimbursed or not adequately reimbursed by commercial or government payors, it could have a material adverse impact on our business, results of operations, financial condition and cash flows. In addition, the technology related to the products critical to the services we provide is subject to new developments which may result in superior products. If we are not able to access superior products on a cost-effective

basis or if suppliers are not able to fulfill our requirements for such products, we and our Network Practices could face patient attrition and other negative consequences which could have a material adverse effect on our business, results of operations, financial condition and cash flows.

Our business is dependent on maintaining effective information systems as well as the integrity and timeliness of the data we use to serve patients, support our care teams and operate our business. Because of the large amount of data that we collect and manage, it is possible that hardware failures or errors in our systems could result in data loss or corruption or cause the information that we collect to be incomplete or contain inaccuracies that our partners regard as significant. If our data were found to be inaccurate or unreliable due to fraud or other error, or if we, or any of the third-party service providers we engage, were to fail to maintain information systems and data integrity effectively, we could experience operational disruptions that may impact patients and care teams and hinder our ability to provide services, retain and attract patients, establish appropriate pricing for services, manage patient risk profiles, establish reserves, report financial results timely and accurately and maintain regulatory compliance, among other things.

Our information technology strategy and execution are critical to our continued success. We must continue to invest in long-term solutions that will enable us to anticipate patient needs and expectations, enhance the patient experience, act as a differentiator in the market and protect against cybersecurity risks and threats. We believe our success is dependent, in large part, on maintaining the effectiveness of existing technology systems and continuing to deliver and enhance technology systems that support our business processes in a cost-efficient and resource-efficient manner. Increasing regulatory and legislative changes will place additional demands on our information technology infrastructure that could have a direct impact on resources available for other projects tied to our strategic initiatives. In addition, recent trends toward greater patient engagement in health care require new and enhanced technologies, including more sophisticated applications for mobile devices. Connectivity among technologies is becoming increasingly important. We must also develop new systems to meet current market standards and keep pace with continuing changes in information processing technology, evolving industry and regulatory standards and patient needs. Failure to do so may present compliance challenges and impede our ability to deliver services in a competitive manner. Further, because system development projects are long-term in nature, they may be more costly than expected to complete and may not deliver the expected benefits upon completion.

Security incidents compromising the confidentiality, integrity, and availability of our confidential or personal information and our and our third-party service providers’ information technology systems could result from cyber-attacks, computer malware, viruses, social engineering (including spear phishing and ransomware attacks), credential stuffing, supply chain attacks, efforts by individuals or groups of hackers and sophisticated organizations, including state-sponsored organizations, errors or malfeasance of our personnel, and security vulnerabilities in the software or systems on which we and our third party service providers rely. As techniques used by cyber criminals change frequently, a disruption, cyberattack or other security breach of our information technology systems or infrastructure, or those of our third-party service providers, may go undetected for an extended period and could result in the theft, transfer, unauthorized access to, disclosure, modification, misuse, loss or destruction of our employee, representative, customer, vendor, consumer and/or other third-party data, including sensitive or confidential data, personal information and/or intellectual property. We and certain of our service providers are from time to time, subject to cyberattacks and security incidents, and we cannot guarantee that our security efforts will prevent breaches or breakdowns of our or our third-party service providers’ information technology systems. While we do not believe that we have experienced any significant system failure, accident or security breach to date, if we suffer a material loss or disclosure of health-related or other personal or confidential information as a result of a breach of our information technology systems, including those of our third-party service providers, we may suffer reputational, competitive and/or business harm, incur significant costs and be subject to government investigations, litigation, fines and/or damages, which could have a material adverse effect on our business, prospects, results of operations, financial condition and/or cash flows. Moreover, while we maintain cyber insurance that may help provide coverage for these types of incidents, we cannot assure you that our insurance will be adequate to cover costs and liabilities related to these incidents. Further, our failure to effectively invest in, implement improvements to and properly maintain the uninterrupted operation and data integrity of our information technology and other business systems could adversely affect our results of operations, financial position and cash flow.

We and our Network Practices may be party to lawsuits and legal proceedings in the normal course of business. These matters are often expensive and disruptive to normal business operations. We may face allegations, lawsuits and regulatory inquiries, audits and investigations regarding data privacy, security, labor and employment, consumer protection and intellectual property infringement, including claims related to privacy, patents, publicity, trademarks, copyrights and other rights. We may also face allegations or litigation related to our acquisitions, securities issuances or business practices, including public disclosures about our business. Litigation and regulatory proceedings may be protracted and expensive, and the results are difficult to predict. Certain of these matters may include speculative claims for substantial or indeterminate amounts of damages and include claims for injunctive relief. Additionally, our litigation costs could be significant. Adverse outcomes with respect to litigation or any of these legal proceedings may result in significant settlement costs or judgments, penalties and fines, or require us to modify our services or require us to stop serving certain patients or geographies, all of which could negatively impact our geographical expansion and revenue growth. Our Network Practices may also become subject to periodic audits, which would likely increase our regulatory compliance costs and may require us to change our business practices, which could negatively impact our revenue growth. Managing legal proceedings, litigation and audits, even if we achieve favorable outcomes, is time-consuming and diverts the attention of management and our affiliated providers from our business.

The results of regulatory proceedings, litigation, claims, and audits cannot be predicted with certainty, and determining reserves for pending litigation and other legal, regulatory and audit matters requires significant judgment. There can be no assurance that our expectations will prove correct, and even if these matters are resolved in our favor or without significant cash settlements, these matters, and the time and resources necessary to litigate or resolve them, could harm our reputation, business, financial condition, results of operations and the market price of our common stock.

Furthermore, our business exposes our Network Practices and affiliated providers to potential medical malpractice, professional negligence or other related actions or claims that are inherent in the provision of healthcare services. These claims, with or without merit, could cause us to incur substantial costs, and could place a significant strain on our financial resources, divert the attention of management and our affiliated providers from our core business, harm our reputation and adversely affect our Network Practices’ ability to attract and retain patients, any of which could have a material adverse effect on our business, financial condition and results of operations.

Although we maintain professional liability insurance coverage for our Network Practices and affiliated providers, it is possible that claims against them may exceed the coverage limits of our insurance policies. Even if any professional liability loss is covered by an insurance policy, our liability could exceed the limits of our insurance coverage. Professional liability claims in excess of applicable insurance coverage could have a material adverse effect on our collective business, financial condition and results of operations. In addition, any professional liability claim brought against our Network Practices and affiliated providers, with or without merit, could result in an increase of our professional liability insurance premiums. Insurance coverage varies in cost and can be difficult to obtain, in particular insurance coverage relating to cybersecurity, and we cannot guarantee that we will be able to obtain insurance coverage on behalf of our Network Practices and affiliated providers in the future on terms acceptable to us or at all. If costs of insurance and claims increase, then our collective earnings could decline.

Network Practices have employment contracts with physicians and other health professionals in many states. Some of these contracts include provisions preventing these physicians and other health professionals from competing with us both during and after the term of our contract with them. The law governing non-compete agreements and other forms of restrictive covenants varies from state to state. Some jurisdictions prohibit our Network Practices from using non-competition covenants with our professional staff. Other states are reluctant to strictly enforce non-compete agreements and restrictive covenants applicable to physicians and other healthcare professionals. There can be no assurance that our Network Practices’ non-compete agreements related to physicians and other health professionals will be found enforceable if challenged in certain states. In such event, our Network Practices would be unable to prevent physicians and other health professionals formerly employed by our Network Practices from competing with us, potentially resulting in the loss of some of our patients.

As part of our growth strategy, we may pursue acquisitions of oncology and other physician practices and services. These acquisitions may involve significant cash expenditures, debt incurrence, additional operational losses and expenses, and compliance risks that could have a material adverse effect on our financial condition and results of operations. We may not be able to successfully integrate the acquired businesses into ours and our Network Practices’, and therefore, we may not be able to realize the intended benefits from an acquisition. These acquisitions could result in difficulties integrating acquired operations, technologies, and personnel into our business. Such difficulties may divert significant financial, operational, and managerial resources from our existing operations and make it more difficult to achieve our operating and strategic objectives. We and our Network Practices may fail to retain employees or patients acquired through these acquisitions, which may negatively impact the integration efforts. These acquisitions could also have a negative impact on our results of operations if it is subsequently determined that goodwill or other acquired intangible assets are impaired, thus resulting in an impairment charge in a future period.

In addition, these acquisitions involve risks that the acquired businesses will not perform in accordance with expectations; that we may become liable for unforeseen financial or business liabilities of the acquires businesses, including liabilities for failure to comply with applicable healthcare regulations; that the expected synergies associated with acquisitions will not be achieved; and that business judgments concerning the value, strengths and weaknesses of businesses acquired will prove incorrect, which could have a material adverse effect on our financial condition and results of operations.

We may not be able to protect our trade secrets, know-how and other internally developed information adequately. Although we use reasonable efforts to protect this internally developed information and technology, our employees, consultants and other parties (including independent contractors and companies with which we conduct business) may unintentionally or willfully disclose our information or technology to competitors. Enforcing a claim that a third party illegally disclosed or obtained and is using any of our internally developed information or technology is difficult, expensive and time-consuming, and the outcome is unpredictable. We rely, in part, on non-disclosure, confidentiality and assignment-of-invention agreements with our employees, independent contractors, consultants and companies with which we conduct business to protect our internally developed information. These agreements may not be self-executing, or they may be breached and we may not have adequate remedies for such breach. Moreover, third parties may independently develop similar or equivalent proprietary information or otherwise gain access to our trade secrets, know- how and other internally developed information.

Negative publicity regarding the managed healthcare industry generally may result in increased regulation and legislative review of industry practices that further increase our costs of doing business and adversely affect our results of operations or business by:

Our results of operations may be adversely impacted by adverse conditions affecting our managed clinics, including severe weather events such as hurricanes and flooding, natural disasters such as earthquakes and forest fires. In particular, Fort Myers, Florida where our headquarters are located, experienced significant damage in the wake of Hurricane Ian. We may not fully realize Ian’s impact on Fort Myers for some time, and Fort Myers is likely

to be adversely impacted by other severe storms and/or hurricanes in the future. Our results of operations may also be adversely impacted by public health concerns such as contagious disease outbreaks, violence or threats of violence or other factors beyond our control that cause disruption of patient scheduling, displacement of patients, employees and care teams, or force certain of our managed clinics to close temporarily. Our future operating results may be adversely affected by these and other factors that disrupt the operation of our managed clinics.

Our contractual relationships with our Network Practices may implicate certain state laws that generally prohibit non-professional entities from providing licensed medical services or exercising control over licensed physicians or other healthcare professionals (such activities generally referred to as the “corporate practice of medicine”) or engaging in certain practices such as fee-splitting with such licensed professionals. The interpretation and enforcement of these laws vary significantly from state to state. There can be no assurance that these laws will be interpreted in a manner consistent with our practices or that other laws or regulations will not be enacted in the future that could have a material and adverse effect on our business, financial condition and results of operations. Regulatory authorities, state boards of medicine, state attorneys general and other parties may assert that, despite the agreements through which we operate, we are engaged in the provision of medical services and/or that our arrangements with our Network Practices constitute unlawful fee-splitting. If a jurisdiction’s prohibition on the corporate practice of medicine or fee-splitting is interpreted in a manner that is inconsistent with our practices, we would be required to restructure or terminate our arrangements with our Network Practices to bring our activities into compliance with such laws. A determination of non-compliance, or the termination of or failure to successfully restructure these relationships could result in disciplinary action, penalties, damages, fines, and/or a loss of revenue, any of which could have a material and adverse effect on our business, financial condition and results of operations. State corporate practice of medicine and fee-splitting prohibitions also often impose penalties on healthcare professionals for aiding in the improper rendering of professional services, which could discourage physicians and other healthcare professionals with whom we contract from providing clinical services.

Our business entails the risk of medical liability claims against us, our Network Practices and their clinicians. Although we, our Network Practices and their clinicians carry insurance covering medical malpractice claims in amounts that we believe are appropriate in light of the risks attendant to our business, successful medical liability claims could result in substantial damage awards that exceed the limits of our and our clinicians’ insurance coverage, and/or plaintiffs in these matters may request punitive or other damages that may not be covered by insurance. In addition, professional liability insurance is expensive and insurance premiums may increase significantly in the future, particularly as we expand our services. As a result, adequate professional liability insurance may not be available to our clinicians, our affiliated practices or to us in the future at acceptable costs or at all.

Any claims made against us or our Network Practices that are not fully covered by insurance could be costly to defend, result in substantial damage awards against us and divert the attention of our management and our Network Practices from our operations, which could have a material adverse effect on our business, financial condition and results of operations. In addition, any claims may adversely affect our business or reputation.

Our financial statements are consolidated in accordance with applicable accounting standards and include the accounts of our Network Practices, which we manage under long-term management services agreements but are not owned by us. Such consolidation for accounting and/or tax purposes does not, is not intended to, and should not be deemed to, imply or provide us any control over the medical decisions of our Network Practices. In the event a change in accounting standards promulgated by FASB or in interpretation of its standards, or if there is an adverse determination by a regulatory agency or a court, or a change in state or federal law relating to the ability to maintain present agreements or arrangements with our Network Practices, we may not be permitted to continue to consolidate the total revenues of such practices.

As a result of our Network Practices’ participation in the Medicare and Medicaid programs, our managed clinics and our Network Practices are subject to various governmental inspections, reviews, audits and investigations to verify our compliance with these programs and applicable laws and regulations.

Payors may also reserve the right to conduct audits. We also periodically conduct internal audits and reviews of our regulatory compliance. An adverse inspection, review, audit or investigation could result in:

If adverse inspections, reviews, audits or investigations occur and any of the results noted above occur, it could have a material adverse effect on our business and operating results. Furthermore, the legal, document production and other costs associated with complying with these inspections, reviews, audits or investigations could be significant.

The U.S. healthcare industry is heavily regulated and closely scrutinized by federal, state and local governments. Comprehensive statutes and regulations govern the manner in which we provide and bill for services and collect reimbursement from governmental programs and private payors, our contractual relationships and arrangements with healthcare providers and vendors, our marketing activities and other aspects of our operations. Of particular importance are:

The laws and regulations in these areas are complex, changing and often subject to varying interpretations. As a result, there is no guarantee that a government authority will find that we or our Network Practices are in compliance with all such laws and regulations that apply to our business. Further, because of the breadth of these laws and the narrowness of the statutory exceptions and safe harbors available, it is possible that some of the business activities undertaken by us or our Network Practices could be subject to challenge under one or more of these laws, including, without limitation, patient assistance programs that waive or reduce the patient’s obligation to pay copayments, coinsurance or deductible amounts owed for the services provided to them if they meet certain financial need criteria. If we or our Network Practices’ operations are found to be in violation of any of such laws or any other governmental regulations that apply, we may be subject to significant penalties, including, without limitation, administrative, civil and criminal penalties, damages, fines, disgorgement, the curtailment or restructuring of operations, integrity oversight and reporting obligations, exclusion from participation in federal and state healthcare programs and imprisonment. In addition, any action against us or our Network Practices for violation of these laws

or regulations, even if successfully defended against, could cause us to incur significant legal expenses, divert our management’s attention from the operation of our business and result in adverse publicity, or otherwise experience a material adverse impact on our business, results of operations, financial condition, cashflows, reputation as a result.

The operations of our managed clinics through our Network Practices are subject to extensive federal, state and local regulation relating to, among other things, the adequacy of medical care, equipment, personnel, operating policies and procedures, dispensing of prescription drugs, fire prevention, rate-setting and compliance with building codes and environmental protection. Our managed clinics and Network Practices are also subject to extensive laws and regulation relating to facility and professional licensure, conduct of operations, including financial relationships among healthcare providers, Medicare and Medicaid fraud and abuse and physician self-referrals, and maintaining updates to our Network Practices’ enrollment in the Medicare and Medicaid programs, including addition of new clinic locations, providers and other enrollment information. Our managed clinics and Network Practices are subject to periodic inspection by licensing authorities and accreditation organizations to assure their continued compliance with these various standards. There can be no assurance that these regulatory authorities will determine that all applicable requirements are fully met at any given time. Should any of our managed clinics or Network Practices be found to be noncompliant with these requirements, we or our Network Practices could be assessed fines and penalties, could be required to refund reimbursement amounts or could lose our licensure or Medicare and/or Medicaid certification or accreditation so that we or our Network Practices are unable to receive reimbursement from such programs and possibly from other third-party payors, any of which could materially adversely affect our business, financial condition, cash flows or results of operations.

The 21st Century Cures Act (the “Cures Act”), which was signed into law in December 2016, includes provisions related to data interoperability, information blocking and patient access. In May 2020, the HHS Office of the National Coordinator for Health Information Technology, or ONC, and CMS published the Cures Act final rule, which was intended to clarify provisions of the Cures Act regarding interoperability and information blocking, and include, among other things, requirements surrounding information blocking, changes to ONC’s health IT certification program and requirements that CMS-regulated payors make relevant claims/care data and provider directory information available through standardized patient access and provider directory application programming interfaces, or APIs, that connect to provider electronic health record systems, or EHRs. The final rule will transform the way in which healthcare providers, health IT developers, health information exchanges/health information networks, or HIEs/HINs, and health plans share patient information, and create significant requirements for healthcare industry participants. For example, the final rule, which went into effect on April 5, 2021, prohibits healthcare providers, health IT developers of certified health IT, and HIEs/HINs from engaging in practices that are likely to interfere with, prevent, materially discourage, or otherwise inhibit the access, exchange or use of electronic health information, or EHI, also known as “information blocking.” To further support access and exchange of EHI, the final rule identifies eight “reasonable and necessary activities” as exceptions to information blocking activities, as long as specific conditions are met. Any failure to comply with these rules could have a material adverse effect on our business, results of operations and financial condition.

We and our Network Practices collect, receive, generate, use, process, and store significant and increasing volumes of sensitive information, such as employee, individually identifiable health information and other personally identifiable information. We and our Network Practices are subject to a variety of federal and state laws and regulations, as well as contractual obligations, relating to the collection, use, storage, retention, security, disclosure, transfer, return, destruction and other processing of personal information, including health-related information. Enforcement actions and consequences for noncompliance with such laws, directives and regulations are rising, and the regulatory framework for privacy, data protection and data transfers is complex and rapidly evolving and is likely to remain uncertain for the foreseeable future.

In the United States, numerous such federal and state laws and regulations, including data breach notification laws, health information privacy laws, and consumer protection laws and regulations, including those that govern the collection, use, disclosure, and protection of health-related and other personal information, could apply to our operations or the operations of our Network Practices. For example, the Health Insurance Portability and Accountability Act of 1996, as amended by the Health Information Technology for Economic and Clinical Health Act of 2009, and regulations implemented thereunder, which we refer to collectively as HIPAA, imposes privacy, security and breach notification obligations on certain health care providers, health plans, and health care clearinghouses, known as covered entities, as well as business associates that perform certain services that involve creating, receiving, maintaining or transmitting individually identifiable health information for or on behalf of such covered entities. HIPAA requires covered entities, such as our Network Practices, and business associates, such as us, to develop and maintain policies with respect to the protection of, use and disclosure of protected health information, or PHI, including the adoption of administrative, physical and technical safeguards to protect such information, and certain notification requirements in the event of a data breach.

Entities that are found to be in violation of HIPAA as the result of a breach of unsecured PHI, a complaint about privacy practices or an audit by HHS, may be subject to significant civil, criminal and administrative fines and penalties and/or additional reporting and oversight obligations if required to enter into a resolution agreement and corrective action plan with HHS to settle allegations of HIPAA non-compliance. HIPAA also authorizes state Attorneys General to file suit on behalf of their residents. Courts may award damages, costs and attorneys’ fees related to violations of HIPAA in such cases. While HIPAA does not create a private right of action allowing individuals to sue us in civil court for violations of HIPAA, its standards have been used as the basis for duty of care in state civil suits such as those for negligence or recklessness in the misuse or breach of PHI. Enforcement actions by HHS or state Attorneys General could result in significant financial liability and reputational harm, in addition to depleting financial resources.

Numerous other state and federal laws, including consumer protection laws and regulations, govern the collection, dissemination, use, access to, confidentiality, security and processing of personal information, including health-related information, some of which are more stringent than HIPAA and many of which differ from each other in significant ways and may not have the same effect, thus complicating compliance efforts. In addition, these laws and regulations in many cases are more restrictive than, and may not be preempted by, HIPAA and may be subject to varying interpretations by courts and government agencies.

Laws in all 50 states and other United States territories have been enacted that may require businesses to provide notice to regulators or to individuals whose personal information has been accessed without authorization or disclosed as a result of a data breach. Such laws are not always consistent, and compliance in the event of a widespread data breach is costly and may be challenging. We also may be contractually required to comply with various requirements relating to privacy and security of personal information and to provide notice or take other actions in connection with a data breach, and failures to comply with such contractual requirements could result in potential contractual liability. Although we may have certain contractual protections in our contracts with third parties, such contractual protections may not be sufficient to adequately protect us from potential liability, potential harm to our reputation or the need to expend significant resources on data security and responding to an actual or perceived data breach.

States are also constantly amending existing laws, requiring attention to frequently changing requirements, and we expect these changes to continue. For example, in June 2018, California enacted the California Consumer Privacy Act, or the CCPA, which became effective on January 1, 2020, and, among other things, requires covered companies to provide disclosures to California consumers, and affords such consumers certain data protection rights, including the ability to opt-out of certain sales of personal information. The CCPA provides for civil penalties for violations, as well as a private right of action for certain data breaches that result in the loss of personal information that may increase data breach litigation. While the CCPA includes certain exceptions for health-related information, including PHI, it still may require us to modify our data practices and policies and to incur substantial costs and expenses in an effort to comply. Further, the California Privacy Rights Act, or CPRA, recently passed in California. The CPRA will impose additional data protection obligations on covered businesses, including additional consumer rights processes, limitations on data uses, new audit requirements for higher risk data, and opt outs for certain uses of sensitive data. It will also create a new California data protection agency authorized to issue substantive regulations and could result in increased privacy and information security enforcement. The majority of the provisions will go into effect on January 1, 2023, and additional compliance investment and potential business process changes may be required.

As required by certain laws, we publicly post documentation regarding our privacy practices concerning the collection, processing, use and disclosure of certain data. The publication of our privacy policy and other documentation that provide promises and assurances about privacy and security can subject us to potential state and federal action if they are found to be deceptive, unfair, or misrepresentative of our actual practices. In addition, although we endeavor to comply with our published policies and documentation, individuals could allege we have failed to do so, or we may at times actually fail to do so despite our efforts. Any failure by us, our third-party service providers or other parties with whom we do business to comply with this documentation or with laws or regulations applicable to our business could result in proceedings against us by governmental entities or others.

In addition, the Federal Trade Commission, or the FTC, expects a company’s data security measures to be reasonable and appropriate in light of the sensitivity and volume of consumer information it holds, the size and complexity of its business, and the cost of available tools to improve security and reduce vulnerabilities. Our failure to take any steps perceived by the FTC as appropriate to protect consumers’ personal information may result in claims by the FTC that we have engaged in unfair or deceptive acts or practices in violation of Section 5(a) of the FTC Act. State consumer protection laws provide similar causes of action for unfair or deceptive practices for alleged privacy, data protection and data security violations.

In addition to government regulation, privacy advocates and industry groups may propose self- regulatory standards from time to time. These and other industry standards may legally or contractually apply to us, or we may elect to comply with such standards or to facilitate our customers’ compliance with such standards. We expect that there will continue to be new proposed laws and regulations concerning privacy, data protection, and information security, and we cannot yet determine the impact such future laws, regulations, and standards may have on our business. New laws, amendments to or re-interpretations of existing laws and regulations, industry standards, contractual and other obligations may require us to incur additional costs and restrict our business operations. Because the interpretation and application of laws, standards, contractual and other obligations relating to privacy and data protection are still uncertain and changing, it is possible that these laws, standards, contractual and other obligations may be interpreted and applied in a manner that is inconsistent with our data management practices, our privacy, data protection or data security policies or procedures or the features of our technology. If so, in addition to the possibility of fines, lawsuits, regulatory investigations, imprisonment of company officials and public censure, other claims and penalties, significant costs for remediation and damage to our reputation, we could be required to fundamentally change our business activities and practices or modify our technology, any of which could adversely affect our business. We may be unable to make such changes or modifications in a commercially reasonable manner, or at all, and our ability to develop new software or provide new services could be limited. Any inability to adequately address privacy, data protection or information security-related concerns, even if such concerns are unfounded, or to successfully negotiate privacy, data protection or information security- related contractual terms with customers, or to comply with applicable laws and regulations, or our policies relating to privacy, data protection, and information security, could result in additional cost and liability to us, harm our reputation and brand, and adversely affect our business, financial condition and results of operations.

We and our Network Practices are required to comply with all applicable federal, state and local laws and regulations related to the operation of our business. These regulations include regulations governing our Network Practices’ dispensary services, the construction, the use of our managed clinics and the treatment of hazardous waste or drug products. Changes in regulations or new regulations could increase our costs, cause our Network Practices to lose licenses or accreditations or otherwise harm our business or the business of our Network Practices.

We and our Network Practices are required to comply with all applicable federal, state and local laws and regulations relating to employment, including occupational safety and health requirements, wage and hour and other compensation requirements, employee benefits, providing leave and sick pay, employment insurance, proper classification of workers as employees or independent contractors, immigration and equal employment opportunity laws. These laws and regulations can vary significantly among jurisdictions and can be highly technical. Costs and expenses related to these requirements are a significant operating expense and may increase as a result of, among other things, changes in federal, state or local laws or regulations, or the interpretation thereof, requiring employers

to provide specified benefits or rights to employees, increases in the minimum wage and local living wage ordinances, increases in the level of existing benefits or the lengthening of periods for which unemployment benefits are available. We may not be able to offset any increased costs and expenses. Furthermore, any failure to comply with these laws requirements, including even a seemingly minor infraction, can result in significant penalties which could harm our reputation and have a material adverse effect on our business.

Changes in tax laws or their interpretation could decrease the amount of revenues we receive, the value of any tax loss carry-forwards and tax credits recorded on our balance sheet and the amount of our cash flow, and adversely affect our business, financial condition or results of operations. In addition, other factors or events, including business combinations and investment transactions, changes in the valuation of our deferred tax assets and liabilities, adjustments to taxes upon finalization of various tax returns or as a result of deficiencies asserted by taxing authorities, increases in expenses not deductible for tax purposes, changes in available tax credits, other changes in the apportionment of our income, and changes in tax rates, could also increase our future effective tax rate.

In addition, our effective tax rate and tax liability are based on the application of current income tax laws, regulations and treaties. These laws, regulations and treaties are complex, and the manner which they apply to us and our diverse set of business arrangements is often open to interpretation, and can require us to take positions regarding the interpretation of applicable rules or the valuation of our assets that are subject to material uncertainty. Significant management judgment is required in determining our provision for taxes, our deferred tax assets and liabilities and any valuation allowance recorded against our net deferred tax assets. The proper tax treatment or characterization of the transactions we undertake is often subject to significant uncertainty, and the resolution of any related issues could affect the withholding tax liabilities to which we are subject or the tax deductions that we are able to claim. The tax authorities could challenge our interpretation of laws, regulations and treaties or the positions that we have taken regarding the valuation of our assets, resulting in additional tax liability or adjustment to our income tax provision.

Our tax filings are subject to review or audit by various taxing authorities. As discussed above, we exercise significant judgment in determining our provision for taxes and, in the ordinary course of our business, there may be transactions and calculations where the proper tax treatment is uncertain. We may also be liable for taxes in connection with businesses we acquire. Our determinations are not binding on the IRS or any other taxing authorities, and accordingly the final determination in an audit or other proceeding may be materially different than the treatment reflected in our tax provisions, accruals and returns. An assessment of additional taxes because of an audit could have a material adverse effect on our business, financial condition, results of operations and cash flows.

New income, sales, use or other tax laws, statutes, rules, regulations or ordinances could be enacted at any time, or interpreted, changed, modified or applied adversely to us, any of which could adversely affect our business operations and financial performance. We are unable to predict what changes will occur and, if so, the ultimate impact on its business. To the extent that such changes have a negative impact on us, they may materially and adversely impact its business, financial condition, results of operations and cash flows.

As a public company we will incur significant legal, accounting, and other expenses that we did not incur as a private company. We are subject to reporting requirements of the Exchange Act, the Sarbanes-Oxley Act, the rules subsequently implemented by the SEC, the rules and regulations of the listing standards of Nasdaq and other applicable securities rules and regulations. Stockholder activism, the current political and social environment, and the current high level of government intervention and regulatory reform, may lead to substantial new regulations and disclosure obligations, which will likely result in additional compliance costs and could impact the manner in which we operate our business in ways we cannot currently anticipate.

Our management team has limited experience managing a publicly traded company, interacting with public company investors, and complying with the increasingly complex laws pertaining to public companies. Our

management team may not successfully or efficiently manage our transition to being a public company subject to significant regulatory oversight and reporting obligations under the federal securities laws and the continuous scrutiny of securities analysts and investors. These new obligations and constituents will require significant attention from our senior management and could divert their attention away from the day-to-day management of our business, which could adversely affect our business, financial condition and results of operations. Although we have already hired additional employees to assist us in complying with these requirements, our finance team is small and we may need to hire more employees in the future, or engage outside consultants, which will increase our operating expenses. We also expect that being a public company and complying with applicable rules and regulations will make it more expensive for us to obtain director and officer liability insurance, and we may be required to incur substantially higher costs to obtain and maintain the same or similar coverage. These factors could also make it more difficult for us to attract and retain qualified members of our board of directors and qualified executive officers.

Compliance with these rules and regulations may strain our financial and management systems, internal controls, and employees. The Exchange Act requires, among other things, that we file annual, quarterly, and current reports with respect to our business and operating results. Moreover, the Sarbanes- Oxley Act requires, among other things, that we maintain effective disclosure controls and procedures, and internal control, over financial reporting. In order to maintain and, if required, improve our disclosure controls and procedures, and internal control over, financial reporting to meet this standard, significant resources and management oversight may be required. If we encounter additional material weaknesses or deficiencies in our internal control over financial reporting, we may not detect errors on a timely basis and our consolidated financial statements may be materially misstated. Effective internal control is necessary for us to produce reliable financial reports and is important to prevent fraud.

As a public company listed in the United States, we will incur significant additional legal, accounting and other costs. These additional costs could negatively affect our financial results. In addition, changing laws, regulations and standards relating to corporate governance and public disclosure, including regulations implemented by the SEC and Nasdaq, may increase legal and financial compliance costs and make some activities more time- consuming. These laws, regulations and standards are subject to varying interpretations and, as a result, their application in practice may evolve over time as new guidance is provided by regulatory and governing bodies. We intend to invest resources to comply with evolving laws, regulations and standards, and this investment may result in increased general and administrative expenses and a diversion of management’s time and attention from revenue-generating activities to compliance activities. If, notwithstanding our efforts to comply with new laws, regulations and standards, we fail to comply, regulatory authorities may initiate legal proceedings against us and our business may be harmed.

We may lose our eligibility to qualify as an emerging growth company prior to the last day of the fiscal year following the fifth anniversary of the completion of the IPO of DTOC, our predecessor prior to the Business Combination, if (i) our annual gross revenues exceed $1.235 billion, (ii) we become a large accelerated filer, or (iii) we issue more than $1 billion in non-convertible debt. When we lose our eligibility to qualify as an emerging growth company, subject to any other applicable exemptions, our independent registered public accounting firm will be required to formally attest to the effectiveness of our internal control over financial reporting commencing with our next annual report on Form 10-K following loss of emerging growth company status. We expect to incur significant expenses and devote substantial management effort toward ensuring compliance with the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act. Despite our efforts, there is a risk that we will not be able to conclude, within the prescribed timeframe or at all, that our internal control over financial reporting is effective as required by Section 404. If we are not able to timely and effectively remediate the material weaknesses described above in this section, or if we identify one or more additional material weaknesses, it could result in an adverse reaction in the financial markets due to a loss of confidence in the reliability of our financial statements. As a result, the market price of our common stock could be negatively affected, and we could become subject to investigations by Nasdaq, the SEC or other regulatory authorities, which could require additional financial and management resources.

Failure to comply with these rules might also make it more difficult for us to obtain some types of insurance, including director and officer liability insurance, and we might be forced to accept reduced policy limits and coverage or incur substantially higher costs to obtain the same or similar coverage. The impact of these events could also make it more difficult for us to attract and retain qualified persons to serve on our board of directors, on committees of our board of directors or as members of senior management.

We are an “emerging growth company,” as defined in the JOBS Act, and we may take advantage of certain exemptions and relief from various reporting requirements that are applicable to other public companies that are not “emerging growth companies.” In particular, while we are an “emerging growth company,” we will not be required to comply with the auditor attestation requirements of Section 404(b) of the Sarbanes-Oxley Act; we will be exempt from any rules that could be adopted by the PCAOB requiring mandatory audit firm rotations or a supplement to the auditor’s report on financial statements; we will be subject to reduced disclosure obligations regarding executive compensation in our periodic reports and proxy statements; and we will not be required to hold non-binding advisory votes on executive compensation or stockholder approval of any golden parachute payments not previously approved.

In addition, the JOBS Act provides that an emerging growth company can take advantage of an extended transition period for complying with new or revised accounting standards. This allows an emerging growth company to delay the adoption of certain accounting standards until those standards would otherwise apply to private companies. We have elected to “opt out” of such extended transition period, which means that when a standard is issued or revised and it has different application dates for public or private companies, we will adopt the new or revised standard at the time private companies adopt the new or revised standard and will do so until such time that we either (i) irrevocably elect to “opt out” of such extended transition period or (ii) no longer qualify as an emerging growth company.

We will be an “emerging growth company” until the earlier of (1) the last day of the fiscal year following the fifth anniversary of DTOC’s IPO, (b) in which we have total annual gross revenue of at least $1.235 billion or (c) in which we are deemed to be a large accelerated filer, which means the market value of our common stock that is held by non-affiliates exceeds $700 million as of the last business day of our prior second fiscal quarter, and (2) the date on which we have issued more than $1.0 billion in non-convertible debt during the prior three-year period.

The exact implications of the JOBS Act are subject to interpretation and guidance by the SEC and other regulatory agencies, and we cannot assure that we will be able to take advantage of all of the benefits of the JOBS Act. In addition, investors may find our common stock less attractive to the extent we rely on the exemptions and relief granted by the JOBS Act. If some investors find our common stock less attractive as a result, there may be a less active trading market for our common stock and the price of our common stock may decline or become more volatile.

Section 404 of the Sarbanes-Oxley Act requires annual management assessments of the effectiveness of our internal control over financial reporting, and generally requires in the same report a report by our independent registered public accounting firm on the effectiveness of our internal control over financial reporting. However, under the JOBS Act, our independent registered public accounting firm will not be required to attest to the effectiveness of our internal control over financial reporting pursuant to Section 404 of the Sarbanes-Oxley Act until we are no longer an “emerging growth company.”

The trading price of our Class A Common Stock may be volatile. The stock market in general has experienced extreme volatility that has often been unrelated to the operating performance of particular companies. As a result of this volatility, investors may not be able to sell their common stock at or above the price paid for the shares. The market price for our Class A Common Stock may be influenced by many factors, including:

In addition, in the past, stockholders have initiated class action lawsuits following periods of volatility in the market prices of these companies’ stock. Such litigation, if instituted against us, could cause us to incur substantial costs and divert management’s attention and resources from our business.

Certain provisions of our Charter and Bylaws may have an anti-takeover effect and may delay, defer or prevent a merger, acquisition, tender offer, takeover attempt or other change of control transaction that a stockholder might consider in its best interest, including those attempts that might result in a premium over the market price for the shares held by our stockholders. These provisions provide for, among other things:

These anti-takeover provisions could make it more difficult for a third party to acquire us, even if the third party’s offer may be considered beneficial by many of our stockholders. As a result, our stockholders may be limited in their ability to obtain a premium for their shares. These provisions could also discourage proxy contests and make it more difficult for you and other stockholders to elect directors of your choosing and to cause us to take other corporate actions you desire. See “Description of Securities.”

Our charter will provide that, subject to limited exceptions, the Court of Chancery of the State of Delaware shall be the sole and exclusive forum for any (i) derivative action or proceeding brought on behalf of us, (ii) action asserting a claim of breach of a duty (including any fiduciary duty) owed by any current or former director, officer, stockholder, employee or agent of the Company to us or our stockholders, (iii) action asserting out of or relating to any provision of the DGCL, the Charter or the Bylaws or (iv) action asserting a claim governed by the internal affairs

doctrine of the State of Delaware shall, to the fullest extent permitted by law. Our charter will also provide that, to the fullest extent permitted by law, the federal district courts of the United States will be the exclusive forum for resolving any complaint asserting a cause of action arising under the Securities Act. Any person or entity purchasing, otherwise acquiring or holding any interest in shares of our capital stock shall be deemed to have notice of and to have consented to the provisions of the provisions of the Charter described above. This choice of forum provision may limit a stockholder’s ability to bring a claim in a judicial forum that it finds favorable for disputes with us or our directors, officers or other employees, which may discourage such lawsuits against us and our directors, officers and employees. This exclusive forum provision will not apply to claims under the Exchange Act, but will apply to actions arising under the Securities Act. Section 22 of the Securities Act, however, creates concurrent jurisdiction for federal and state courts over all suits brought to enforce any duty or liability created by the Securities Act or the rules and regulations thereunder.

Accordingly, there is uncertainty as to whether a court would enforce such a forum selection provision as written in connection with claims arising under the Securities Act, and investors cannot waive compliance with the federal securities laws and the rules and regulations thereunder. If a court were to find these provisions of the Charter inapplicable to, or unenforceable in respect of, one or more of the specified types of actions or proceedings, we may incur additional costs associated with resolving such matters in other jurisdictions, which could adversely affect our business and financial condition.

The shares of Class A Common Stock offered for resale by the Selling Securityholders in this prospectus represent approximately 537% of total AON Class A Common Stock outstanding as of October 1, 2023 (assuming no exercise of any of our warrants). The amount of Class A Common Stock offered for resale by the Selling Securityholders exceeds the number of shares of Class A Common Stock currently outstanding because a significant portion of the shares of Class A Common Stock offered for resale is not currently outstanding and are issuable upon the exercise of warrants, conversion of our Class B Common Stock, or conversion of our Series A Preferred Stock. The sale of these securities in the public market, or the perception that holders of a large number of securities intend to sell their securities, could reduce the market price of our Class A Common Stock and public warrants.

Although (i) the AON LLC equityholders for whom 28,109,796 shares are registered for resale hereunder, are currently prohibited from transferring any of their shares of Class B Common Stock or from exchanging their Class B Common Stock together with an equal number of AON LLC common units for Class A Common Stock for a period of 6 months following the Closing Date, and (ii) the Sponsors and its permitted transferees for whom 14,450,833 shares are registered for resale hereunder, are currently prohibited from transferring any of their shares of Class A Common Stock for a period of 12 months following the Closing Date, once such resale restrictions end, the market price of our Class A Common Stock could decline if the holders of currently restricted shares sell them or are perceived by the market as intending to sell them.

The Sponsor paid the nominal price of $0.003 per share for the shares of Class A Common Stock held by it and $1.50 per private placement warrant. The shares held by the Sponsor and its permitted transferees (including 2,918,125 Earnout Shares, which are subject to vesting) represent approximately 87% of the total outstanding shares of the Company’s Class A Common Stock. If the Sponsor exercised its 6,113,333 private placement warrants, the Sponsor would own an aggregate of 14,450,833 shares of our Class A Common Stock, or approximately 90.9% of our outstanding Class A Common Stock. As a result of these nominal prices compared with the market prices of our Class A Common Stock and public warrants, which as of November 14, 2023, were $6.30 per share and $0.19 per warrant, respectively, the Sponsor is likely to earn a positive return on its investment even if other holders of shares of Class A Common Stock, including our public stockholders, experience a negative return on their investment in the Company’s securities. Based on the closing price of $6.30 per share, the Sponsor and its permitted transferees could earn a profit of $52.5 million (assuming full vesting of the Earnout Shares). Based on the closing price of $0.19 per

warrant, the Sponsor and its permitted transferees will not earn a profit on the sale of the private placement warrants, but if the trading price of the warrant exceeds the $1.50 price that the Sponsor paid for the private placement warrants, the Sponsors and its permitted transferees may realize a profit. As a result, so long as this prospectus is available for use by the Sponsor and its permitted transferees, the market price of our Class A Common Stock may be depressed because the Sponsor paid approximately $0.003 per share for its Founder Shares. The Sponsor and its permitted transferees may be incentivized to sell its securities when others are not. Other shareholders and investors may not experience a similar rate of return.

We currently anticipate that we will retain future earnings for the development, operation and expansion of our business and do not anticipate declaring or paying any cash dividends for the foreseeable future. As a result, capital appreciation, if any, of Class A Common Stock would be your sole source of gain on an investment in such shares for the foreseeable future.

The price of our securities may continue to fluctuate significantly. An active trading market for our securities may never develop or, if developed, it may not be sustained. In addition, the price of our securities can vary due to general economic conditions and forecasts, our general business condition and the release of our financial reports. Additionally, if our securities are not listed on, or become delisted from Nasdaq for any reason, and are quoted on the OTC Bulletin Board, an inter-dealer automated quotation system for equity securities that is not a national securities exchange, the liquidity and price of our securities may be more limited than if we were quoted or listed on Nasdaq or another national securities exchange. You may be unable to sell your securities unless a market can be established or sustained.

Currently, Class A Common Stock and public warrants are listed on Nasdaq under the symbols “AONC” and “AONCW.” In order to continue the list of these securities on Nasdaq, we are required to maintain certain financial, distribution and stock price levels. Generally, we are required to maintain a public float of $500,000, a minimum market capitalization of $1,000,000 and a minimum number of holders of our securities (generally 300 round lot shareholders). If Nasdaq delists our securities from trading on its exchange and we are not able to list its securities on another national securities exchange, we expect our securities could be quoted on an over-the-counter market. If this were to occur, we could face significant material adverse consequences, including:

The National Securities Markets Improvement Act of 1996, which is a federal statute, prevents or preempts the states from regulating the sale of certain securities, which are referred to as “covered securities.” Since Class A Common Stock and public warrants are listed on Nasdaq, they are covered securities. However, if our securities were no longer listed on Nasdaq, they would not be covered securities and we would be subject to regulation in each state in which we offer our securities.

The exercise price for our public warrants is $11.50 per share, and the exercise price for our private placement warrants is $11.50 per share (each as subject to adjustment as described herein), which exceeds the market price of Class A Common Stock, which was $6.30 per share based on the closing price of Class A Common Stock on Nasdaq

on November 14, 2023. If all of our public warrants were exercised in full for cash, we would receive an aggregate of approximately $95.9 million. If all of our public warrants and private placement warrants were exercised in full for cash, we would receive an aggregate of approximately $166.2 million. We do not expect warrant holders to exercise their warrants and, therefore, we do not expect to receive cash proceeds from any such exercise, for so long as the warrants remain out-of-the money. There can be no assurance that the public warrants will ever be in the money prior to their expiration and, as such, the warrants may expire worthless.

We may redeem outstanding warrants (excluding any private placement warrants held by the Sponsor or its permitted transferees) at any time after they become exercisable and prior to their expiration, at $0.01 per warrant, provided that the last reported sales price (or the closing bid price of Class A Common Stock in the event Class A Common Stock is not traded on any specific trading day) of Class A Common Stock equals or exceeds $18.00 per-share for any 20 trading days within a 30 trading-day period ending on the third business day prior to the date we send proper notice of such redemption, provided that on the date we give notice of redemption and during the entire period thereafter until the time we redeem the warrants, there is an effective registration statement under the Securities Act covering the shares of Class A Common Stock issuable upon exercise of the warrants and a current prospectus relating to them is available. We also have the ability to redeem outstanding warrants (excluding any private placement warrants held by the Sponsor or its permitted transferees) at any time after they become exercisable and prior to their expiration, at $0.10; provided that (i) the last reported sales price of the Class A Common Stock equals or exceeds $10.00 per share (as adjusted for stock splits, stock dividends, reorganizations and the like) on each of 20 trading days within the 30 trading-day period ending on the third business day prior to the date on which AON sends proper notice of such redemption and (ii) if the last reported sales price of the Class A Common Stock is less than $18.00 per share, the Private Placement Warrants are also concurrently exchanged at the same price (equal to a number of shares of Class A Common Stock) as the outstanding Public Warrants; provided that on the date AON gives notice of redemption and during the entire period thereafter until the time AON redeems the warrants, AON has an effective registration statement under the Securities Act covering the shares of Class A Common Stock issuable upon exercise of the warrants and a current prospectus relating to them is available. If and when the warrants become redeemable by us, we may exercise our redemption right even if we are unable to register or qualify the underlying securities for sale under all applicable state securities laws. Redemption of the outstanding warrants could force a warrant holder: (i) to exercise its warrants and pay the exercise price therefore at a time when it may be disadvantageous for it to do so, (ii) to sell its warrants at the then-current market price when it might otherwise wish to hold its warrants or (iii) to accept the nominal redemption price which, at the time the outstanding warrants are called for redemption, will be substantially less than the market value of its warrants.

As of the closing of the Business Combination, there were 8,337,500 public warrants and 6,113,333 private placement warrants outstanding, all of which will become exercisable on October 20, 2023, assuming the effectiveness of the registration statement of which this prospectus is part of. Each public warrant entitles its holder to purchase one share of Common Stock at an exercise price of $11.50 per share, and each private placement warrant entitles its holder to purchase one share of Common Stock at an exercise price of $11.50 per share (subject to adjustment as described herein). To the extent warrants are exercised, additional shares of Common Stock will be issued, which will result in dilution to our then existing stockholders and increase the number of shares eligible for resale in the public market. Sales of substantial numbers of such shares in the public market could depress the market price of Class A Common Stock.

In the future, we may attempt to obtain financing or to further increase our capital resources by issuing additional shares of our Class A Common Stock or offering debt or other equity securities, including commercial paper, medium-term notes, senior or subordinated notes, debt securities convertible into equity or shares of preferred stock. We also expect to grant equity awards to employees, directors, and consultants under our stock incentive plans.

Future acquisitions could require substantial additional capital in excess of cash from operations. We would expect to obtain the capital required for acquisitions through a combination of additional issuances of equity, corporate indebtedness and/or cash from operations.

Issuing additional shares of common stock or other equity securities or securities convertible into equity may dilute the economic and voting rights of our existing stockholders or reduce the market price of our Class A Common Stock or both. Upon liquidation, holders of such debt securities and preferred shares, if issued, and lenders with respect to other borrowings would receive a distribution of our available assets prior to the holders of our Class A Common Stock. Debt securities convertible into equity could be subject to adjustments in the conversion ratio pursuant to which certain events may increase the number of equity securities issuable upon conversion. Preferred shares, if issued, could have a preference with respect to liquidating distributions or a preference with respect to dividend payments that could limit the our ability to pay dividends to the holders of the Class A Common Stock. Our decision to issue securities in any future offering will depend on market conditions and other factors beyond our control, which may adversely affect the amount, timing and nature of our future offerings.

The trading market for Class A Common Stock will be influenced by the research and reports that industry or securities analysts publish about us or our business. We do not currently have and may never obtain research coverage by securities and industry analysts. If no or few securities or industry analysts commence coverage of us, the trading price for Class A Common Stock could be negatively impacted. In the event we obtain securities or industry analyst coverage, if any of the analysts who cover us issue an adverse or misleading opinion regarding us, our business model or the performance of Class A Common Stock, or if our results of operations fail to meet the expectations of analysts, the price of Class A Common Stock would likely decline. If one or more of these analysts cease coverage of us or fail to publish reports on us regularly, we could lose visibility in the financial markets, which in turn could cause our share price or trading volume to decline.

The share price of our Class A Common Stock may be volatile and, in the past, companies that have experienced volatility in the market price of their stock have been subject to securities class action litigation. AON may be the target of this type of litigation in the future. Litigation of this type could result in substantial costs and diversion of management’s attention and resources, which could have a material adverse effect on its business, financial condition, results of operations and prospects. Any adverse determination in litigation could also subject us to significant liabilities.

All of the shares of Common Stock and warrants offered by the Selling Securityholders will be sold by them for their respective accounts. We will not receive any of the proceeds from these sales. We will receive up to an aggregate of approximately $95.9 million from the exercise of all public warrants assuming the exercise in full of all such warrants for cash. Our warrants are currently “out-of-the money,” which means that the trading price of the shares of Class A Common Stock underlying our warrants is below the $11.50 exercise prices, as applicable (subject to adjustment as described herein), of the warrants. For so long as the warrants remain “out-of-the money,” we do not expect warrant holders to exercise their warrants and, therefore, we do not expect to receive cash proceeds from any such exercise. See the section entitled “Description of Securities—Warrants” for more information.

Unless we inform you otherwise in a prospectus supplement or free writing prospectus, we intend to use the net proceeds from the exercise of such warrants for general corporate purposes which may include acquisitions or other strategic investments.

The Selling Securityholders will pay any underwriting fees, discounts, selling commissions, stock transfer taxes and certain legal expenses incurred by such Selling Securityholders in disposing of their shares of securities, and we will bear all other costs, fees and expenses incurred in effecting the registration of such securities covered by this prospectus, including, without limitation, all registration and filing fees, Nasdaq listing fees and fees and expenses of our counsel and our independent registered public accountants.

Trading of our Class A Common Stock and warrants began on Nasdaq on September 21, 2023, under the ticker symbol “AONC” for common stock and “AONCW” for the warrants. Prior to the Business Combination, the DTOC Class A Common Stock, and DTOC Warrants traded under the ticker symbols “DTOC” and “DTOCW”, respectively, on Nasdaq. On November 14, 2023, the closing sale price of our Class A Common Stock was $6.30 per share and the closing price of our warrants was $0.19 per warrant.

We have not paid any cash dividends on our common stock to date and prior to the Business Combination, DTOC had not paid any dividends on its ordinary shares. The payment of cash dividends in the future will be dependent upon our revenues and earnings, if any, capital requirements and general financial condition. The payment of any cash dividends will be within the discretion of our board of directors. Our ability to declare dividends are limited by the terms of financing and other agreements.

Since its inception in 2018, American Oncology Network, LLC (“AON”) has offered a progressive model of physician-led, community-based oncology management. AON preserves and elevates community oncology by helping its physicians navigate the complex healthcare landscape, providing them an efficient platform to work autonomously and thrive, and most importantly, improving the quality of patient care that is being delivered. We are an alliance of physicians and veteran healthcare leaders partnering to ensure the long-term success and viability of oncology diagnosis and treatment in community-based settings. As of September 30, 2023, AON’s platform includes 109 physicians and 31 practices across 85 locations in 19 states and the District of Columbia. Our robust platform provides oncology practices with comprehensive support, access to revenue- diversifying adjacent services and practice management expertise to empower physicians to make cancer care better for every patient.

Our mission is to provide the best cancer care that is affordable and close to where patients live and work. We believe the key to accessible and equitable healthcare lies in the strength of community healthcare practices and we are committed to closing the gap in cancer care to ensure every patient has access to the optimal care needed to help in their fight against cancer. To accomplish this, we have practices in some of the most densely populated cities as well as rural areas where medical resources are scarce. We deliver cancer care innovation by bringing new treatments to the forum and also by ensuring the access to the necessary adjacent services to provide comprehensive quality cancer care and, preserving the delivery of personalized cancer care in the community oncology setting.

Through access to care-enhancing patient services such as a centralized specialty pharmacy, wide ranging clinical lab and pathology, a fully integrated technology platform anchored by an oncology-specific electronic medical record system, as well as a care management team and a variety of financial assistance programs, our patients receive expert cancer care at each of our clinics.

We provide patients a variety of services to enhance patient care throughout the healthcare journey: high-quality and timely laboratory services for routine and specialized testing; in-house professional and technical pathology providing complete, accurate and timely pathology reports; in-house specialty pharmacy with patient education, financial assistance, and 24/7 patient assistance; and care management support services including nutrition guidance.

As the future of healthcare continues to transition from volume to value, we are at the forefront of this initiative by ensuring care quality over care quantity and adopting a patient-first mentality. Through an integrated system of seamless communication, coordination and patient care for better health outcomes, AON practices benefit from decreased expenditures through the implementation of centralized administrative services, processes, and technologies designed to support effective decision-making such as optimal pricing on drugs and medical supplies. Our patients benefit through our 24/7 clinical care support leading to a reduction in unnecessary emergency room visits and admissions and enhanced care quality. Ultimately, the payors benefit from more efficient delivery of high-quality, comprehensive services comparable to any hospital system at a lower cost point.

Though our network spans the country, its clinicians are interconnected and focused on driving change not just at their local clinics, but throughout our network. Our Network Practices unite in collaboration through a physician advisory board, which acts as a liaison between AON management and our Network Practices so that we remain apprised of issues and opinions concerning our Network Practices. In addition, our Network Practices also remain at the forefront of new discoveries and findings by expanding and improving cancer treatment options for every patient through a pharmacy and therapeutics committee that continuously updates its formulary in real time as advanced therapeutics come to market and through participating in clinical research to ensure we remain on the cutting edge of cancer protocols. Patients benefit from convenient access to clinical trials that we participate in without the need to travel to large cities or tertiary cancer care facilities, and personalized care by matching a patient’s cancer to a tailored therapy using molecular profiling.

We have made significant investment in a resilient, integrated technology platform to support the practices which includes a fully-integrated electronic health record and a robust decision support tool and analytics engine. Our development of compliance materials ensures consistency and optimal patient experiences and meets or exceeds the Office of Inspector General (“OIG”) guidelines.

We believe that our position in the market and focus on elevating the state of oncology care with our affiliated providers bodes well for future growth. Our proprietary technology platform supports this growth and enables the Network Practices to standardize and deliver consistent care at scale. We believe that our model will support growth into new markets and allow us to continue to service more patients across the United States.

Our business is focused on caring for adult and senior populations with medical oncology and related care needs, including members of Medicare Advantage (“MA”) plan run by private insurance companies on behalf of the Centers for Medicare and Medicaid Services, or CMS, as well as traditional Fee-For-Service (“FFS”) Medicare, Medicaid, other government healthcare programs and commercial insurance populations.

As of September 30, 2023, we were active in 85 locations across 31 practices in 17 states. We also operate a triple-accredited specialty pharmacy and a state of the art clinical laboratory. According to the Community Oncology Services Global Market Report 2023, the global community oncology services market size will grow from $47.95 billion in 2022 to $53.79 billion in 2023 at a compound annual growth rate (CAGR) of 12.2% and is expected to grow to $81.33 billion in 2027 at a CAGR of 10.9%. Furthermore, according to the BCC Research Global Oncology Pharmaceuticals Market Report, the oncology pharmaceuticals market, which is also a significant market of AON’s services, is currently a $177 billion industry and is expected to grow to $314 billion by 2026. This expanding market provides us with a substantial opportunity to grow in both our legacy, existing markets, as well as in our new expansion geographies.

Since our founding, we have offered a progressive model of physician-led, community-based oncology management. It preserves and elevates community oncology by helping our physicians navigate the complex healthcare landscape, providing them an efficient platform to work autonomously and thrive, and most importantly, improving the quality of patient care that is being delivered. Our care model is focused on delivering personalized, evidenced-based care consistently and at scale. We seek to deliver better patient outcomes for lower costs, and to care for more of our payors’ patient populations. Our care model is team-focused and values-driven and promotes a culture of loyalty and trust from providers and staff, leading to strong clinical outcomes.

We operate our physician practices through management service agreements (“MSAs”) between American Oncology Management Company, LLC (“AOMC”), and American Oncology Partners, P.A. (“AON Partners”), and American Partners of Maryland, P.A. (“Partners of Maryland”). AOMC is a wholly owned subsidiary of the Company while AON Partners and Partners of Maryland are physician owned.

Under our MSAs, we have agreed to serve, on an exclusive basis, as manager and administrator of each our practice’s non-medical functions while healthcare services and items provided to patients are provided by physicians and other licensed healthcare providers employed by or under contract with a practice. Under the MSAs, the responsibilities of AOMC include, but are not limited to negotiating provider and payor contracts, employment and compensation decisions, billing and collections, furnishing all supplies and equipment necessary for the respective practice’s operations as well as, necessary real estate, contracting on behalf of AON Partners and Partners of Maryland, entering into leases, holding a power of attorney to perform the above activities, preparing, maintaining and administering all accounting records (including financial reporting), expense payment, and maintenance of all information systems/software. Furthermore, the MSAs provide that AON Partners and Partners of Maryland have sole discretionary authority on decisions with respect to medical practice and shall be based on their professional judgment and in the best interests of patients. The MSAs also provide that AOMC will not interfere with AON Partners’ and Partners of Maryland’s decisions with respect to the supervision, selection, terms, conditions or obligations of their physicians and healthcare professionals. In addition, the MSAs provide that services provided by AOMC will comply with applicable federal and state requirements, as well as any accreditation and certification requirements applicable to medical practices. We are paid a management fee to compensate AOMC for the services provided. The management fee has fixed and variable components, and is negotiated and agreed upon on an annual basis by AOMC and AON Partners or Partners of Maryland, respectively. The fixed amount of the management fee to be agreed upon is based primarily on expenses incurred by AOMC in connection with providing management and administrative services to each of AON Partners’ and Partners of Maryland’s medical practices. The variable component of the management fee is based primarily on the volume of collections by AON Partners and Partners of Maryland and their respective profitability. The variable component of the management fee does not exceed 10% of the collections of our practices. In accordance with relevant accounting guidance, each of AON Partners and Partners of Maryland is determined to be a variable interest entity, or VIE, of AON because AON has the ability under the MSAs to direct the activities (except for clinical decisions) that most affect the economic performance and profitability of AON Partners and Partners of Maryland. Our MSAs with AON Partners or Partners of Maryland have five year terms that automatically renew for successive five year terms, unless terminated upon mutual agreement of the parties or unilaterally by a party following a material breach or commencement of bankruptcy or liquidation events by the other party, or a governmental or judicial termination order against a party. In accordance with relevant accounting guidance, each of the AON Partners and Partners of Maryland are determined to be variable interest entities, or VIEs, of the Company as the Company has the ability, through the MSA, to direct the activities (excluding clinical decisions) that most significantly affect the practice’s economic performance.

We believe we have developed a compelling value proposition for each of our patients, providers, and payors. We seek to provide high quality and lower cost care delivery through the following capabilities:

We strive to add value by consistently performing these activities effectively. The goal is a lower cost of care for the same or better clinical outcomes while providing a superior patient experience.

To date, we have achieved rapid growth through acquisition of existing practices and through organic growth of these practices after acquisition. Revenue has grown at a roughly 53% CAGR from 2019 to 2022.

Our practice footprint as of September 30, 2023 spanned approximately 17 states with 31 practices in 85 locations.

We anticipate adding more managed practices in the future across our markets through acquisitions and through organic growth within existing practices.

Our go-to-market strategy focuses on demographic trends, secular tailwinds, and fragmented community-based oncology practices facing pricing pressures, as follows:

We are well-positioned to capitalize on this growth opportunity given our hands-on, “Patient-First” model, practice revenue diversification offerings such as our in-house pathology lab, and our specialty pharmacy which can dispense over 96% of the oral oncolytics available in the market today. We have multiple strategies we believe can achieve long-term growth.

Governmental programs, such as Medicare and Medicaid, are collectively the largest payors for our affiliated practices and includes Managed Medicare and Medicaid programs whereby Medicare and Medicaid contract with third-party payors to administer health plans for their beneficiaries. Under such programs, physicians are reimbursed at negotiated rates rather than the Medicare fee schedule and the payor is a third-party, rather than Medicare and Medicaid itself.

Medicare reimbursement for physician services is based on a fee schedule, which establishes payment for a given service, in relation to actual resources used in providing the service, through the application of relative value units. The resources used are converted into a dollar amount of reimbursement through a conversion factor, which is updated annually by CMS, based on a formula.

Also, Medicare reimburses providers for oncology pharmaceuticals administered in our clinics based on the average sales price (“ASP”) for drugs plus a fixed percentage (adjusted for sequestration). Our ability to manage pharmaceutical acquisition costs and concentration of our purchases with a limited number of manufacturers is critical to our success. Nearly all of our pharmaceutical pricing advantage relative to other suppliers is derived from a limited number of drugs. Implementation of ASP-based reimbursement has reduced the amount of differential pricing that is available to us from pharmaceutical manufacturers, which is one of our key competitive strengths.

In addition to traditional FFS arrangements, we continue to explore several other forms of alternative payment models including value-based arrangements. Although many of these arrangements continue to be based on an FFS-based methodology, our affiliated providers are eligible to earn additional bonuses based on their ability to achieve oncology-specific clinical and other quality of care-based benchmarks as well as financial rewards often

based on total cost of care. While these alternative value-based arrangements may not produce as much initial revenue, we believe this flexibility in contracting models will allow us to speed our expansion into new markets while preserving the value-based economics that are critical for our business’ growth and success.

We are attractive to physician practices because of our ability to efficiently manage payor relationships for our Network Practices. As is the case with many healthcare providers, our Network Practices seek payment for their services from a limited number of payors. We generally manage our Network Practices’ payor contracts on a state-by-state basis, entering into a separate contract in each state with the local affiliate of the relevant payor such that no one local payor contract accounts for a majority of our collective revenue. Our centralized Payor Strategy & Relations team coordinates with practices and fosters close relationships with all payors across the AON platform. Our solutions offer unique cost savings opportunities to payors, and our optimized revenue cycle management function generates operation efficiencies and cost savings that are shared with payors. We believe these factors make our practices attractive to payors. Our Network Practices have long-term contracts with many payors including some of the biggest and most respected names in healthcare, including Anthem and United Healthcare. Generally, the contracts with our payors are entered into on substantially consistent terms. These terms include the period of performance, reimbursement rates and termination clauses that are standard in the industry. For example, typically, many of our contracts are terminable for convenience by either the payor or us after a notice period has passed. Many of our payor contracts include cure periods for certain breaches, during which time we may attempt to resolve any issues that would trigger a payor’s ability to terminate the contract. Typically, contracts may be terminated immediately by the payor if we lose applicable licenses, go bankrupt, lose our liability insurance, become insolvent, file for bankruptcy or receive an exclusion, suspension or debarment from state or federal government authorities. We consider our relationships with our payors to be very strong.

We have a standard clinic design and approach to staffing that we continually improve and refine.

Managed clinics average 6,200 square feet and typically offer services from up to 30 providers (physicians and advanced practice providers) per clinic. We have flexibility around clinic size to allow us to establish smaller clinics and part time staffing in areas where needed to ensure the Network Practices can meet patient needs under existing payor contracts. We group our managed clinics by geography into regions. We have operations teams managing our markets and regions allowing us to drive performance and scale efficiently.

The U.S. healthcare industry is highly competitive. We compete directly with national, regional, and local providers of healthcare for patients and physicians. Our primary competitors are traditional community oncology physician practices, local and national health systems and national oncology management service organizations such as US Oncology Network, Inc., and OneOncology, Inc. Similar to the Company, US Oncology Network, Inc. and OneOncology, Inc. each offers a nationwide oncology management platform that offers diagnostics, specialty pharmacies and clinical laboratories; however, we differentiate ourselves from these competitors in our management model. We give our network physicians a high level of autonomy with respect to their practice after joining our network as AON employed physicians. We believe this structure differentiates us from our competitors. Some of our competitors may have greater recognition and be more established in their respective communities than we are and may have greater financial and other resources than we have. Competing oncology care providers may also offer larger facilities or different programs or services than our Network Practices do, which, combined with the foregoing factors, may result in our competitors being more attractive to our current patients, potential patients, and referral sources. We believe the principal competitive factors for serving the healthcare market include patient experience, quality of care, health outcomes, total cost of care, brand identity and trust in that brand. We believe we compete favorably on all these factors within the markets we serve.

Participants in the healthcare industry are required to comply with extensive government regulation at the federal, state and local levels. If we fail to comply with applicable laws and regulations, we may be subject to criminal penalties and civil sanctions, our providers could lose their licenses and we could lose our ability to participate in

Medicare, Medicaid, and other government programs. These legal and regulatory standards address, among other issues, licensure, certification, and enrollment with government programs; the necessity and adequacy of medical care; quality of medical equipment and services; qualifications of medical and support personnel; operating policies and procedures; billing and coding for services; handling overpayments; classifications of levels of care provided; relationships with referral sources and referral recipients; maintenance of adequate records;; rate-setting; building codes; environmental protection; privacy and security; interoperability and refraining from information blocking; debt collection; balance billing and billing for out-of-network services; and communications with patients and consumers.

Our clinics are subject to periodic inspection by federal, state, and local authorities to determine their compliance with applicable regulations and requirements necessary for licensing and certification. All of our clinics and providers are licensed under appropriate state laws and are qualified to participate in Medicare and Medicaid programs. Government regulations may change. If that happens, we may have to make changes to our facilities, equipment, personnel, and services so that our practices remain certified and qualified to participate in these programs. We believe that our practices are in substantial compliance with current federal, state, and local regulations and standards. We cannot be certain that governmental officials responsible for enforcing these laws or whistleblowers will not assert that we are in violation of them or that such statutes or regulations will be interpreted by the courts in a manner consistent with our interpretation.

Some states, including states where we operate, prohibit unlicensed persons or business entities, including corporations, from employing physicians. These prohibitions are generally referred to as prohibitions against the “corporate practice of medicine,” and their primary objective is to protect physicians’ independent medical judgment from the influence of corporate profit motives. Corporate practice of medicine doctrines vary from state to state, and can be found in a mix of state laws and regulations, case law and state attorney general opinions. But in virtually all (if not all) states, physicians are generally permitted to practice medicine through professional corporations or professional limited liability companies that restrict their ownership solely to licensed physicians.

Some states, including states where we operate, also have adopted laws that prohibit “fee-splitting” arrangements with physicians and unlicensed persons or business entities. Possible sanctions for violations of corporate practice of medicine and fee-splitting restrictions include loss of a physician’s license, civil and criminal penalties, and rescission of business arrangements. These laws vary from state to state, are often vague and in some cases, have seldom been interpreted by the courts or regulatory agencies.

In order to comply with these various state laws and doctrines, a non-licensed entity that enters into a business relationship with a physician practice will often use a management services model. In this structure, a professional corporation or limited liability company is formed with 100% physician ownership. Such physician-owned entity contracts with a management services organization to furnish management and other services to the professional entity in consideration of a commercially reasonable, fair market value fee. The physician-owned entity employs or contract with all of the practice’s licensed clinical personnel, such as physicians and advanced practice practitioners. The management services organization employs all of the non-clinical personnel who will furnish administrative and business services to the physician-owned entity, such as financial management, billing and collection, human resources, management of office space, etc. The physician-owned entity typically pays for all clinical compensation, benefits and malpractice insurance expenses of the practice from the professional revenues it generates. The management services organization, on the other hand, will incur all other expenses for the practices, which it will pay using its management fee. The end result is that the physician-owned entity maintains control over the clinical aspects of the practice — maintaining independent professional judgment with respect to patient care — and the management services organization manages the physician-owned entity’s back office functions. AON employs such an accepted model to comply with state regulations relating corporate practice and fee splitting laws in the states where AON operates.

We are subject to a number of federal and state healthcare regulatory laws that restrict certain business practices in the healthcare industry. These laws include, but are not limited to, federal and state anti-kickback, self-referral, false claims, and other healthcare fraud and abuse laws.

The federal Anti-Kickback Statute, or AKS, which prohibits the knowing and willful offer, payment, solicitation or receipt of any bribe, kickback, rebate, or other remuneration for referring an individual, in return for ordering,

leasing, purchasing, or recommending or arranging for or to induce the referral of an individual or the ordering, purchasing, or leasing of items or services covered, in whole or in part, by any federal healthcare program, such as Medicare and Medicaid. Courts have interpreted this statute broadly and held that there is a violation of the AKS if just one purpose of the remuneration is to generate referrals, even if there are other lawful purposes. Furthermore, a person or entity does not need to have actual knowledge of the statute or specific intent to violate it to have committed a violation.

The federal physician self-referral law, the Stark Law, which, subject to limited exceptions, prohibits physicians from referring Medicare or Medicaid patients to an entity for the provision of certain designated health services, or DHS if the physician or a member of such physician’s immediate family has a direct or indirect financial relationship (including an ownership interest or a compensation arrangement) with the entity, and prohibits the entity from billing Medicare or Medicaid for such DHS.

The federal False Claims Act, or FCA, which imposes civil and criminal liability on individuals or entities that knowingly submit false or fraudulent claims for payment to the government or knowingly make, or cause to be made, a false statement in order to have a false claim paid, including qui tam or whistleblower suits. There are many potential bases for liability under the FCA. The government has used the FCA to prosecute Medicare and other government healthcare program fraud such as coding errors, billing for services not provided, and providing care that is not medically necessary or that is substandard in quality. In addition, the government may assert that a claim including items or services resulting from a violation of the AKS or Stark Law constitutes a false or fraudulent claim for purposes of the FCA.

The Civil Monetary Penalties Law, which prohibits, among other things, an individual or entity from offering remuneration to a federal healthcare program beneficiary that the individual or entity knows or should know is likely to influence the beneficiary to order or receive healthcare items or services from a particular provider. We may also be subject to civil monetary penalties and other sanctions under the statute if we or our Network Practices hire or contract with any individuals or entities that are or become excluded from government healthcare programs, for the provision of items or services for which payment may be made under such programs.

The Health Insurance Portability and Accountability Act of 1996 (“HIPAA”) also established federal criminal statutes that prohibit, among other things, knowingly and willfully executing, or attempting to execute, a scheme to defraud any healthcare benefit program, including private third-party payors, and knowingly and willfully falsifying, concealing or covering up a material fact or making any materially false, fictitious or fraudulent statement in connection with the delivery of or payment for healthcare benefits, items or services. Similar to the AKS, a person or entity does not need to have actual knowledge of the statute or specific intent to violate it in order to have committed a violation.

Several states in which we operate have also adopted similar fraud and abuse laws as described above. The scope of these laws and the interpretations of them vary from state to state and are enforced by state courts and regulatory authorities, each with broad discretion. Some state fraud and abuse laws apply to items or services reimbursed by any payor, including patients and commercial insurers, not just those reimbursed by a federally funded healthcare program.

The laws and regulations in these areas are complex, changing and often subject to varying interpretations. As a result, there is no guarantee that a government authority will find that we or our Network Practices are in compliance with all such laws and regulations that apply to our business. Further, because of the breadth of these laws and the narrowness of the statutory exceptions and safe harbors available, it is possible that some of the business activities undertaken by us or our Network Practices could be subject to challenge under one or more of these laws, including, without limitation, patient assistance programs that waive or reduce the patient’s obligation to pay copayments, coinsurance or deductible amounts owed for the services provided to them if they meet certain financial need criteria. If our or our Network Practices’ operations are found to be in violation of any of such laws or any other governmental regulations that apply, we may be subject to significant penalties, including, without limitation, administrative, civil, and criminal penalties, damages, fines, disgorgement, the curtailment or restructuring of operations, integrity oversight and reporting obligations, contractual damages, exclusion from participation in federal and state healthcare programs and imprisonment. In addition, any action against us or our Network Practices for

violation of these laws or regulations, even if successfully defended against it, could cause us to incur significant legal expenses, divert our management’s attention from the operation of our business and result in adverse publicity, or otherwise experience a material adverse impact on our business, results of operations, financial condition, cash flows, reputation as a result.

Our revenue is dependent on the healthcare industry and could be affected by changes in healthcare spending, reimbursement, and policy. By way of example, the Affordable Care Act (ACA), which was enacted in 2010, made major changes in how healthcare is delivered and reimbursed, and it increased access to health insurance benefits to the uninsured and underinsured populations of the United States. Since its enactment, there have been judicial, executive, and Congressional challenges to certain aspects of the ACA.

On June 17, 2021, the U.S. Supreme Court dismissed the most recent judicial challenge to the ACA brought by several states without specifically ruling on the constitutionality of the ACA. Prior to the Supreme Court’s decision, President Biden issued an executive order initiating a special enrollment period from February 15, 2021 through August 15, 2021 for purposes of obtaining health insurance coverage through the ACA marketplace. The executive order also instructed certain governmental agencies to review and reconsider their existing policies and rules that limit access to healthcare. It is unclear how healthcare reform measures enacted by Congress or implemented by the Biden administration, if any, will impact our business.

Other legislative changes have been proposed and adopted since the ACA was enacted. These changes include aggregate reductions to Medicare payments to providers of 2% per fiscal year, which began in 2013 and will remain in effect through 2030, with the exception of a temporary suspension from May 1, 2020 through March 31, 2022. Under current legislation, the actual reduction in Medicare payments varies from 1% from April 1, 2022 to June 30, 2022, to up to 3% in the final fiscal year of this sequester, unless additional Congressional action is taken. In January 2013, the American Taxpayer Relief Act of 2012 was signed into law, which, among other things, further reduced Medicare payments to several types of providers, including hospitals, imaging centers and cancer treatment centers, and increased the statute of limitations period for the government to recover overpayments to providers from three to five years. New laws may result in additional reductions in Medicare and other healthcare funding, which may materially adversely affect consumer demand and affordability for our products and services and, accordingly, the results of our financial operations. Additional changes that may affect our business include the expansion of new programs such as Medicare payment for performance initiatives for physicians under the Medicare Access and CHIP Reauthorization Act of 2015, or MACRA, which first affected physician payment in 2019. At this time, it is unclear how the introduction of the Medicare quality payment program will impact overall physician reimbursement. The Inflation Reduction Act of 2022, or IRA, signed into law on August 16, 2022, also contains a number of provisions designed to limit or reduce drug prices under the Medicare program, reduce beneficiary out-of-pocket spending under Medicare’s prescription drug benefit, and expand subsidies for individuals to obtain private health insurance under the ACA. While these provisions of the IRA do not apply directly to healthcare providers like our Network Practices, we are continuing to evaluate the potential impact, if any, that the IRA may have on our business.

The 21st Century Cures Act (the “Cures Act”), which was signed into law in December 2016, includes provisions related to data interoperability, information blocking and patient access. In May 2020, the HHS Office of the National Coordinator for Health Information Technology, or ONC, and CMS published the Cures Act final rule, which was intended to clarify provisions of the Cures Act regarding interoperability and information blocking, and include, among other things, requirements surrounding information blocking, changes to ONC’s health IT certification program and requirements that CMS-regulated payors make relevant claims/care data and provider directory information available through standardized patient access and provider directory application programming interfaces, or APIs, that connect to provider electronic health record systems, or EHRs. The final rule will transform the way in which healthcare providers, health IT developers, health information exchanges/health information networks, or HIEs/HINs, and health plans share patient information, and create significant requirements for healthcare industry participants. For example, the final rule, which went into effect on April 5, 2021, prohibits healthcare providers, health IT developers of certified health IT, and HIEs/HINs from engaging in practices that are likely to interfere with, prevent, materially discourage, or otherwise inhibit the access, exchange, or use of electronic health information, or EHI, also known as “information blocking.” To further support access and exchange of EHI, the final rule identifies eight “reasonable and necessary activities” as exceptions to information blocking activities, as long as specific conditions are met. Any failure to comply with these rules could have a material adverse effect on our business, results of operations and financial condition.

There is also uncertainty regarding the potential impact of other reform efforts at the federal and state levels. For example, some members of Congress have proposed measures that would expand government- sponsored coverage, including proposals to expand coverage of federally-funded insurance programs as an alternative to private insurance or establish a single-payer system (such reforms often referred to as “Medicare for All”). Some states have implemented or are considering measures such as individual health insurance mandates and public health insurance options. Other initiatives and proposals, including those aimed at price transparency and out-of-network charges, may impact prices and the relationships between health care providers, insurers and patients. For example, the No Surprises Act requires providers to send an insured patient’s health plan a good faith estimate of expected charges, including billing and diagnostic codes, prior to when the patient is scheduled to receive the item or service.

The Health Insurance Portability and Accountability Act of 1996, or HIPAA, requires the use of uniform electronic data transmission standards for healthcare claims and payment transactions submitted or received electronically. These provisions are intended to encourage electronic commerce in the healthcare industry. U.S. Department of Health and Human Services Agency (“HHS”) has established electronic data transmission standards and code sets that all healthcare providers must use when submitting or receiving certain healthcare transactions electronically and has issued operating rules to promote uniformity in the implementation of each standardized electronic transaction. HIPAA also requires that each provider use a National Provider Identifier.

As required by HIPAA, HHS has issued privacy and security regulations that extensively regulate the use and disclosure of individually identifiable health-related information and require covered entities, including health plans and most healthcare providers, to implement administrative, physical and technical practices to protect the security of individually identifiable health information that is electronically maintained or transmitted. Business associates (entities that handle protected health information for or on behalf of covered entities) are subject to direct liability for violation of applicable provisions of the regulations. In addition, a covered entity may be subject to penalties as a result of a business associate violating HIPAA, if the business associate is found to be an agent of the covered entity. We have developed and utilize a HIPAA compliance plan as part of our effort to comply with HIPAA privacy and security requirements. Our ongoing efforts to comply with privacy regulations and security regulations have and will continue to impose significant costs on us.

Covered entities must report breaches of unsecured protected health information to affected individuals without unreasonable delay, but not to exceed 60 days of discovery of the breach by the covered entity or its agents. Notification must also be made to HHS and, in certain situations involving large breaches, to the media. HHS is required to publish on its website a list of all covered entities that report a breach involving more than 500 individuals. All non-permitted uses or disclosures of unsecured protected health information are presumed to be breaches unless the covered entity or business associate establishes that there is a low probability the information has been compromised. Various state laws and regulations may also require us to notify affected individuals in the event of a data breach involving individually identifiable information.

Violations of the HIPAA privacy and security regulations may result in criminal penalties and in substantial civil penalties per violation. The civil penalties are adjusted annually based on updates to the consumer price index. HHS is required to perform compliance audits. In addition to enforcement by HHS, state attorneys general are authorized to bring civil actions seeking either injunction or damages in response to violations of HIPAA privacy and security regulations that threaten the privacy of state residents. HHS may resolve HIPAA violations through informal means, such as allowing a covered entity to implement a corrective action plan, but HHS has the discretion to move directly to impose monetary penalties and is required to impose penalties for violations resulting from willful neglect. We are also subject to any federal or state privacy-related laws that are more restrictive than the privacy regulations issued under HIPAA. These laws vary and could impose additional penalties and subject us to additional privacy and security restrictions. For example, the Federal Trade Commission uses its consumer protection authority to initiate enforcement actions in response to data breaches. In addition, various states have enacted, and other states are considering, new laws and regulations concerning the privacy and security of consumer and other personal information. To the extent we are subject to such requirements, these laws and regulations often have far-reaching effects, are subject to amendments and changing requirements and updates to regulators’ enforcement priorities, may require us to modify our data processing practices and policies, may require us to incur substantial costs and expenses to comply and may subject our business to a risk of increased potential liability. These laws and regulations often provide for civil penalties for violations, as well as a private right of action for data breaches, which may increase the likelihood or impact of data breach litigation. Any failure or perceived failure, by us or by third parties with whom

we work, to comply with these data protection, privacy and security, or consumer protection laws and regulations could result in enforcement actions, including fines and liability, claims for damages, reputational harm, and other adverse effects on our business, financial condition and results of operations.

We own a number of active trademark registrations, The failure to protect our intellectual property assets could have a material adverse effect on our business; however, the loss of any single trademark or service mark, taken alone, would not have a material adverse effect on the Company as a whole.

From time to time, we may receive inquiries or subpoenas from state regulators, state Medicaid Fraud Control units, fiscal intermediaries, CMS, the U.S. Department of Justice and other government entities regarding various Medicare and Medicaid issues. In addition, we may be subject to other claims and lawsuits arising in the ordinary course of our business including lawsuits and claims related to billing practices and the administration of charity care policies at our practices. Based on current knowledge, management does not believe that loss contingencies arising from pending legal, regulatory and governmental matters, including the matters described herein, will have a material adverse effect on the consolidated financial position or liquidity of the Company.

As part of our business of providing oncology care to our patients, we may be subject to legal actions alleging liability on our part. To cover claims arising out of the operations of our clinics and providers, we maintain professional malpractice liability insurance and general liability insurance on a claims-made basis in excess of those amounts for which we are self-insured, in amounts we believe to be sufficient for our operations. We also maintain umbrella liability coverage for claims which, due to their nature or amount, are not covered by our other insurance policies. However, our insurance coverage does not cover all claims against us or may not continue to be available at a reasonable cost for us to maintain adequate levels of insurance.

As of September 30, 2023, we employed approximately 1,579 employees, including approximately 109 physicians and 96 advanced practice providers that we employ through our physician owned subsidiaries AON Partners and Partners of Maryland. None of our employees are represented by a labor union or party to a collective bargaining agreement. We consider our relations with our employees to be good.

The healthcare industry, and in particular, oncology care, is currently facing workforce challenges and this has become a significant operating issue for healthcare providers. A multipronged approach including staff retention bonuses, market adjustments to compensation, continuation of annual bonuses, competitive fringe benefits including access to robust health insurance and retirement programs have assisted in increasing the retention of our providers and employees. We believe that these efforts will aid in our ability to acquire new clinics and retain our current clinics. Due to the challenges above and other factors, our practices, like many other healthcare providers, have experienced rising labor costs. We may be required to continue to enhance wages and benefits to recruit and retain healthcare providers.

We are subject to a number of federal, state and local environmental laws, rules and regulations that govern, among other things, our disposal of medical waste, as well as our use, storage, transportation and disposal of hazardous and toxic materials. In addition, we could be affected by climate change to the extent that climate change results in severe weather conditions or other disruptions impacting the communities in which our facilities are located or adversely impacts general economic conditions, including in communities in which our facilities are located. At the current time, our compliance with environmental legal requirements, including legal requirements relating to climate change, does not have a material effect on our capital expenditures, financial results or operations. However, it is possible that developments may arise in the future as a result of climate change or other environmental developments that we are unable to currently predict.

Our principal corporate offices are located in Fort Myers, Florida where we lease approximately 9,500 square feet of office space that expires in 2030. We use this facility for administration, billing and collections, technology and development and professional services. We believe that our facilities are adequate to meet our needs for the immediate future, and that, should it be needed, suitable additional space will be available to accommodate any such expansion of our operations.

We lease all of the 78 properties used for our practice locations as well as administrative facilities under operating leases. As of December 31, 2022, we have leases located in Washington, Idaho, Nevada, Arizona, Iowa, Missouri, Arkansas, Louisiana, Michigan, Indiana, Ohio, Maryland, Virginia, Florida, North Carolina, South Carolina, Georgia, and the District of Columbia. Generally, our leases are “net” leases, which require us to pay all of the cost of insurance, taxes, maintenance, and utilities. We intend to lease the premises for any new practice locations. Our typical practice occupies an average of 6,200 square feet.

AON was originally formed as a limited liability company in Delaware on February 23, 2017. AON is structured as a holding company and owns one wholly owned subsidiary, American Oncology Management Company, LLC (“AOM”). Our corporate website www.aoncology.com. The information on this website is not part of and is not incorporated by reference into this prospectus.

The following discussion and analysis provides information which AON’s management believes is relevant to an assessment and understanding of AON’s results of operations and financial condition. You should read the following discussion and analysis of AON’s financial condition and results of operations together with AON’s condensed consolidated unaudited financial statements as of September 30, 2023 and for the nine months ended September 30, 2023 and 2022, and its audited consolidated financial statements as of and for the years ended December 31, 2022 and 2021, together with the related notes thereto, included in this Prospectus. This discussion and analysis should also be read together with the description of AON’s business in the section entitled “Business” in this Prospectus.

Certain of the information contained in this discussion and analysis or set forth elsewhere in this section, including information with respect to plans and strategy for AON’s business, includes forward-looking statements that involve risks and uncertainties. As a result of many factors, including those factors set forth in the section entitled “Risk Factors,” in the Prospectus. AON’s actual results could differ materially from the results described in or implied by the forward-looking statements contained in the following discussion and analysis. You should carefully read the section entitled “Risk Factors” to gain an understanding of the important factors that could cause actual results to differ materially from AON’s forward-looking statements. Please also see the section entitled “Cautionary Statement Regarding Forward-Looking Statements” in the Prospectus.

Since its inception in 2018, AON has offered an innovative model of physician-led, community-based oncology management. AON preserves and elevates community oncology by helping its physicians navigate the complex healthcare landscape, providing them an efficient platform to work autonomously and thrive, and most importantly, improving the quality of patient care that is being delivered. We are an alliance of physicians and veteran healthcare leaders partnering to ensure the long-term success and viability of oncology diagnosis and treatment in community-based settings. As of September 30, 2023, we have 109 physicians and 96 advanced practice providers across 85 locations in 19 states and the District of Columbia. Our robust platform provides oncology practices with comprehensive support, access to revenue- diversifying adjacent services and practice management expertise to empower physicians to make cancer care better for every patient.

Our mission is to provide the best cancer care that is affordable and close to where patients live and work. We believe the key to accessible and equitable healthcare lies in the strength of community healthcare practices and we are committed to closing the gap in cancer care to ensure every patient has access to the optimal care needed to help in their fight against cancer. To accomplish this, we have practices in some of the most densely populated cities as well as rural areas where medical resources are scarce. We deliver cancer care innovation by bringing new treatments to the forum and also by ensuring access to the necessary adjacent services to provide comprehensive quality cancer care and preserving the delivery of personalized cancer care in the community oncology setting.

Through access to care-enhancing patient services such as a centralized specialty pharmacy, wide ranging clinical lab and pathology services, a fully integrated technology platform anchored by an oncology- specific electronic medical record system, as well as a caring management team and a variety of financial assistance programs, our patients receive expert cancer care at each of our clinics.

We provide patients a variety of services to enhance patient care throughout the healthcare journey: high-quality and timely laboratory services for routine and specialized testing; in-house professional and technical pathology services providing complete, accurate and timely pathology reports; in-house specialty pharmacy with patient education, financial assistance, and 24/7 patient assistance; and care management support services including nutrition guidance.

As the future of healthcare continues to transition from volume to value, we are at the forefront of this initiative by ensuring we remain focused on care quality over care quantity and maintaining a patient-first mentality. Through an integrated system of seamless communication, coordination and patient care for better health outcomes, AON practices benefit from decreased expenditures through the implementation of centralized administrative services, processes, and technologies designed to support effective decision- making such as optimal pricing on drugs and medical supplies. Our patients benefit through our 24/7 clinical care support leading to a reduction in unnecessary emergency room visits and admissions and enhanced care quality. Ultimately, the payors benefit from more efficient delivery of high-quality, comprehensive services comparable to any hospital system at a lower cost point.

Though our network spans the country, our clinicians are interconnected and focused on driving change not just at their local clinics, but throughout our network. Our Network Practices not only unite in collaboration through a physician advisory board, but they also remain at the forefront of new discoveries and findings by expanding and improving cancer treatment options for every patient through a Pharmacy and Therapeutics Committee that continuously updates its formulary in real time as advanced therapeutics come to market and through participating in clinical research to ensure we remain on the cutting edge of cancer protocols. Patients benefit from convenient access to clinical trials that we participate in without the need to travel to large cities or tertiary cancer care facilities, and personalized care by matching a patient’s cancer to a tailored therapy using molecular profiling.

We have invested significantly in a resilient, integrated technology platform to support the practices which includes a fully integrated electronic health record and a robust decision support tool and analytics engine. Our development of compliance materials ensures consistency and optimal patient experiences that meets or exceeds the Office of Inspector General (“OIG”) guidelines.

We believe that our position in the market and focus on elevating the state of oncology care with our affiliated providers bodes well for future growth. Our proprietary technology platform supports this growth and enables the Network Practices to standardize and deliver consistent care at scale. We believe that our model will support growth into new markets and allow us to continue to service more patients across the United States.

On September 20, 2023 (the “Closing Date”), DTOC and AON undertook a series of transactions (the “Business Combination”) resulting in the organization of the combined post-business combination company as an umbrella partnership C corporation, in which substantially all of the assets and the business of the combined company are held by AON, and DTOC became a member of AON. In connection with the closing of the Business Combination, DTOC changed its name to “American Oncology Network, Inc.” (referred to herein as “AON”).

As a result of, and in connection with, the Closing, among other things, (i) AON amended and restated its operating agreement (the “Amended and Restated AON LLC Agreement”) to reclassify its existing Class A units, Class A-1 units and Class B units into a single class of AON LLC common units that were exchanged on a one-to-one basis for shares of AON Class A Common Stock (“AON Class A Common Stock”) and its existing AON Class C units into AON Series A preferred units; (ii) AON converted profit pool units of certain of AON’s subsidiaries into an equal number of AON LLC common units and shares of AON Class B Common Stock (“AON Class B Common Stock”), which together are exchangeable into shares of AON Class A Common Stock (together with the AON Class B Common Stock, the “AON Common Stock”); (iii) AON amended and restated its charter (the “Charter”) to provide for (a) the conversion of all existing shares of DTOC Class B Common Stock into shares of AON Class A Common Stock on a one-to-one basis, (b) amendment of the terms of AON Class B Common Stock to provide holders voting rights but no economic rights and (c) designation of a new series of AON preferred stock as Series A convertible preferred stock (the “AON Series A Preferred Stock”) with such rights and preferences as provided for in the certificate of designation of the AON Series A Preferred Stock (the “AON Series A Certificate of Designation”); and (iv) among other things, (a) AON issued common units to AON in exchange for a combination of cash and shares of AON Class B Common Stock and warrants to acquire shares of AON Class B Common Stock (the “Class B Prefunded Warrants”), (b) AON was admitted as a member of AON, (c) AON distributed shares of AON Class B Common Stock or Class B Prefunded Warrants, as applicable, to AON equityholders, (d) AON reserved a specified number of additional shares of AON Class A Common Stock after the Closing for issuance to eligible participants, (e) Merger Sub merged with and into the AON Class C Preferred Investor whereby the separate existence of Merger Sub ceased and AON issued a number of shares of AON Series A Preferred Stock equal to the number of AON Series A preferred units held by the AON Class C Preferred Investor to AEA Growth Management LP, the parent of AON Class C Preferred Investor (“AEA Growth”) in exchange for all the shares of common stock held by AEA Growth in the AON Class C Preferred Investor (the “First Step”), (f) promptly after the First Step, the AON Class C Preferred Investor merged with and into AON whereby the separate existence of the AON Class C Preferred Investor ceased and AON held all the AON Series A preferred units and (g) from and after the Closing (but subject to lock-up restrictions), the AON common equityholders (other than AON) will have the right (but not the obligation) to exchange AON LLC common units together with an equal number of shares of AON Class B Common Stock (whether held directly or indirectly through Class B Prefunded Warrants) for shares of AON Class A Common Stock.

In addition, in connection with the Closing of the Business Combination, DTOC completed the offer to the holders of AON Class B-1 units to exchange their AON Class B-1 units for such number of newly issued shares of AON Class A Common Stock equal to the ratio set forth in the Business Combination Agreement (such offer, the “Exchange Offer”). DTOC and AON solicited consents from the holders of AON Class B-1 units to make certain amendments to the terms of the awards and the unit grant agreements pursuant to which the AON Class B-1 units were granted, which provided for the automatic exchange, as of immediately prior to the adoption of the Amended and Restated AON LLC Agreement, of all outstanding AON Class B-1 units into shares of AON Class A Common Stock (collectively, the “Proposed Amendments”). The requisite number of holders of Class B-1 units provided their consent to the Proposed Amendments, and as a result, in connection with the closing of the Business Combination, all AON Class B-1 units were exchanged for an aggregate of 1,047,343 shares of AON Class A Common Stock.

Immediately after giving effect to the Business Combination, there were (i) 9,532,354 issued and outstanding shares of AON Class A Common Stock, which includes common stock held by DTOC stockholders and Digital Transformation Sponsor LLC (the “Sponsor”) (including those shares subject to vesting and forfeiture pursuant to the Sponsor Support Agreement), but does not include shares which may be issued under the Incentive Equity Plan (as defined below) and (ii) 25,109,551 issued and outstanding shares of AON Class B Common Stock. As of the Closing Date, (i) AON’s equityholders (not including holders of our Series A Preferred Stock) beneficially owned approximately 63.3% of the outstanding shares of AON Common Stock, (ii) the public stockholders of DTOC immediately prior to the Closing beneficially owned approximately 0.36% of the outstanding shares of AON Common Stock, (iii) the Sponsor and the DTOC officers and directors immediately prior to the Closing Date beneficially owned approximately 20.2% of the outstanding shares of AON Common Stock, and (iv) holders of outstanding AON Series A Preferred Stock beneficially owned approximately 16.1% of the outstanding shares of AON Common Stock (based upon conversion of the AON Series A Preferred Stock at an initial conversion price of $10.00 per share).

The Business Combination is accounted for as a reverse recapitalization in accordance with GAAP. Under this method of accounting, DTOC is treated as the “acquired” company for financial reporting purposes. This determination was primarily based on AON’s directors comprising a majority of the board seats for AON’s board of directors, AON senior management comprising substantially all of the senior management of the post-combination company, and AON comprising the substantive operations pre-combination as well as the ongoing operations of the post-combination company. Accordingly, for accounting purposes, the financial statements of the combined entity will represent a continuation of the financial statements of AON with the Business Combination being treated as the equivalent of AON issuing stock for the net assets of DTOC, accompanied by a recapitalization whereby no goodwill or other intangible assets are recorded.

There are many factors that drive patient service revenues; however, we focus on certain key metrics such as:

Operating costs are primarily dependent upon factors such as:

This filing includes the non-GAAP financial measure “Adjusted EBITDA”. Management views this metric as a useful way to look at the performance of our operations between periods and to exclude decisions on capital investment and financing that might otherwise impact the review of profitability of the business based on present market conditions. Management believes this measure provides an additional way of viewing aspects of the Company’s operations that, when viewed with the GAAP results, provides a more complete understanding of the Company’s results of operations and the factors and trends affecting the business.

Adjusted EBITDA is defined as net income prior to interest income, interest expense, income taxes, and depreciation and amortization, as adjusted to add back certain other non-cash charges that we may record each year, such as stock-compensation expense, as well as non-recurring charges such as expenses incurred related to major operational transitions and transaction costs. We believe these expenses and non-recurring charges are not considered an indicator of ongoing company performance. The measures are used as a supplement to GAAP results in evaluating certain aspects of our business, as described below. We believe Adjusted EBITDA is useful to investors in evaluating our performance because the measure considers the performance of our operations, excluding decisions made with respect to capital investment, financing, and other non-recurring charges as outlined above.

The Company includes Adjusted EBITDA because it is an important measure upon which our management uses to assess the results of operations, to evaluate factors and trends affecting the business, and to plan and budget future periods. However, non-GAAP financial measures should be considered a supplement to, and not as a substitute for, or superior to, the corresponding measures calculated in accordance with GAAP. Non-GAAP financial measures used by management may differ from the non-GAAP measures used by other companies, including the Company’s competitors. Management encourages investors and others to review the Company’s financial information in its entirety, and not to rely on any single financial measure. Adjusted EBITDA should not be considered as an alternative to net income as an indicator of our performance or as an alternative to any other measure prescribed by GAAP as there are limitations to using such non-GAAP measures. We compensate for these limitations by providing disclosure of the differences between Adjusted EBITDA and GAAP results, including providing a reconciliation to GAAP results, to enable investors to perform their own analysis of our operating results.

We define Adjusted Net Income as net income, plus (i) the mark to market charge on derivative liabilities that are (a) non-cash or (b) non-operating in nature, (ii) the mark to market, non-cash charge on the derivative related to the public and private warrants, and (iii) nonrecurring transaction costs incurred by the AON and DTOC in conjunction with the Business Combination. Management believes Adjusted Net Income is a useful non GAAP measure because it reflects the impact of non-recurring and recurring, non-cash gain/loss on derivatives and non-cash stock compensation related to the Class B-1 shares that vested in their entirety upon closing of the transaction on net income related to the closing of the Business Combination with DTOC.

The Company receives payments from the following sources for services rendered: (i) commercial insurers; (ii) pharmacy benefit managers (“PBMs”); (iii) the federal government under the Medicare program administered by the Centers for Medicare and Medicaid Services (“CMS”); (iv) state governments under Medicaid and other programs, including managed Medicare and Medicaid; and (v) individual patients.

The primary elements of patient service revenue are from fee for service (“FFS”) revenue which includes revenue from required patient infusion and injection treatments, as well as oral prescription drugs. FFS revenue comprise revenues in which we bill and collect for medical services rendered by our physicians or nurse practitioners including office visits and consults. FFS revenue also includes infusion therapies and treatment. FFS revenue consists of fees for medical services provided to patients. Payments for services provided are generally less than billed charges. The Company records revenue net of an allowance for contractual adjustments, which represents the net revenue expected to be collected from third-party payors (including managed care, commercial, and governmental payors such as Medicare and Medicaid), and patients.

These expected collections are based on fees and negotiated payment rates in the case of third-party payors, the specific benefits provided for under each patient’s healthcare plan, mandated payment rates in the case of Medicare and Medicaid programs, and historical cash collections (net of recoveries). The recognition of net revenue (gross charges less contractual allowances) from such services is dependent on certain factors, such as, the proper completion of medical charts following a patient encounter, proper medical coding of the charts, and the verification and authorization of each patient’s eligibility at the time services are rendered as to the payor(s) responsible for payment of such services.

Oral prescription drugs comprise revenues from prescriptions written by our doctors to their patients which are dispensed directly by AON’s specialty pharmacy. Revenue for the oral prescription is based on fee schedules set by various PBMs and other third-party payors. The fee schedule is often subject to direct and indirect remuneration (“DIR”) fees, which are based primarily on adherence and other metrics. DIR fees may be significant and may be assessed in the periods after payments are received against future payments. The Company recognizes revenue, net of estimated DIR fees, at the time the patient takes possession of the oral drug.

Other revenue is primarily generated from service arrangements with various hospitals systems and data contracts as well as through clinical trials.

Cost of services primarily includes chemotherapy drug costs, clinician salaries and benefits, medical supplies, and clinical occupancy costs. Clinicians include oncologists, advanced practice providers such as physician assistants and nurse practitioners, and registered nurses. Specialty pharmacy costs primarily include the cost of oral medications dispensed from the specialty pharmacy including overhead costs for running a free-standing pharmacy and shipping costs to patients.

Our general and administrative expenses include corporate occupancy costs, technology infrastructure, operations, clinical and quality support, finance, legal, human resources, and business development. Depreciation and amortization expenses are also included in general and administrative expenses. The Company expects its general and administrative expenses to increase over time following the consummation of the Business Combination due to the additional legal, accounting, insurance, investor relations and other costs that the Company will incur as a public company, as well as other costs associated with continuing to grow the business. While we expect general and administrative expenses to increase in the foreseeable future, such expenses on average are expected to decrease as a percentage of revenue over the long term, as the company continues to scale its operations.

Transaction expenses consist of legal services, professional fees and other due diligence expenses that were incurred in connection with the Business Combination. These transaction expenses are considered non-recurring and as a result are included as an add-back in the Company’s adjusted EBITDA calculation.

For the three months ended September 30, 2023 and 2022 revenue increased $39.0 million, or 13.1%, primarily due to a $38.6 million increase in patient service revenue and a $0.4 million increase in other revenue.

For the nine months ended September 30, 2023 and 2022 revenue increased by $105.7 million, or 12.4%, primarily due to a $105.1 million increase in patient service revenue and a $0.6 million increase in other revenue.

For the three months ended September 30, 2023 and 2022 the $38.6 million increase in revenue is attributable to organic growth seen between periods due to an increase of patient encounters of 6.0% driving $38.1 million of the revenue increase.

For the nine months ended September 30, 2023 and 2022 the $105.2 million increase in revenue is partially attributable to organic growth seen between periods due to an increase of patient encounters of 5.7% driving $86.0 million of the revenue increase. An additional $19.1 million increase in patient service revenue was due to the impact of one acquisition and five affiliate agreements in 2022 which are fully reflected in the nine months ended September 30, 2023 as well as three affiliate agreements entered into during the nine months ended September 30, 2023.

For the three months ended September 30, 2023 and 2022 other revenue increased $0.4 million primarily due to an increase in clinical trial revenue.

For the nine months ended September 30, 2023 and 2022 other revenue increased $0.6 million primarily due to an increase in clinical trial revenue.

For the three months ended September 30, 2023 and 2022, operating expenses increased $55.0 million, or 18.9%, due to a $43.2 million increase in cost of revenue, a $1.8 million increase in general and administrative expenses and a $10.0 million increase in transaction expenses.

For the nine months ended September 30, 2023 and 2022, operating expenses increased $122.2 million, or 14.4%, due to a $100.2 million increase in cost of revenue, a $6.7 million increase in general and administrative expenses and a $15.3 million increase in transaction expenses.

For the three months ended September 30, 2023 and 2022, cost of revenue increased $43.2 million which was primarily driven by drug and medical supply costs, due to both increased patient encounters and cost per encounter. The volume of patient encounters at our practices increased cost of revenue by $13.4 million, and the cost per encounter drove a $24.2 million increase. The increased cost of patient encounters was driven by a combination of higher drug and supply costs as well as the drug and service mix patients required. Company also incurred a one time, non-recurring $4.8 million expense related to non-cash stock compensation as a result of closing of the transaction. The remaining increase of cost of revenue relates to drug and supply costs from two affiliate agreements entered into during the three months ended September 30, 2023.

For the nine months ended September 30, 2023 and 2022, cost of revenue increased $100.2 million which was primarily driven by drug and medical supply costs, due to both increased patient encounters and cost per encounter. The volume of patient encounters at our practices increased cost of revenue by $35.7 million, and the cost per encounter drove a $44.1 million increase. The increased cost of patient encounters was driven by a combination of higher drug and supply costs as well as the drug and service mix patients required. An additional $15.9 million of increase in cost of revenue relates to drug and supply costs from one acquisition and five affiliate agreements in 2022 which are fully reflected in the nine months ended September 30, 2023 as well as three affiliate agreements entered into during the nine months ended September 30, 2023. Company incurred a one time, non-recurring $4.8 million of non-cash stock compensation expense as a result of closing of the transaction.

For the three months ended September 30, 2023 and 2022, the $1.8 million increase in general and administrative expenses was driven by a $2.0 million increase in costs associated with the Company’s revenue cycle function.

For the nine months ended September 30, 2023 and 2022, the $6.7 million increase in general and administrative expenses was primarily driven by a $5.5 million increase in revenue cycle costs associated with the Company’s growth and optimization of our revenue cycle function. The remaining increase was driven by an increase in depreciation and amortization of $1.1 million.

For the three months ended September 30, 2023 and 2022, the $24.5 million increase in transaction expenses was driven by the legal, accounting, and consulting fees incurred by the Company due to the Business Combination that closed in September of 2023.

For the nine months ended September 30, 2023 and 2022, the $29.7 million increase in transaction expenses was driven by the legal, accounting, and consulting fees incurred by the Company due to the Business Combination that closed in September of 2023.

The increase in interest expense for the three and nine months ended September 30, 2023 was due to an increase in interest rates resulting from an increase in the federal funds rate from 3.25% in the third quarter of 2022 to 5.50% in the third quarter of 2023.

For the three months ended September 30, 2023 and 2022 the increase in other expense is attributable to a non-cash charge of $3.3 million related to the fair value adjustment of the Class A-1 & Class C derivative liability, in addition to a non-cash charge of $0.2 million related to the fair value of the Public and Private Warrant liabilities.

For the nine months ended September 30, 2023 and 2022 the increase in other expense is attributable to a non-cash charge of $8.3 million related to the fair value adjustment of the Class A-1 & Class C derivative liability, in addition to a non-cash charge of $0.2 million related to the fair value of the Public and Private Warrant liabilities.

The Company’s effective income tax rate was (1.1)% and 0% for the three months ended September 30, 2023 and 2022, respectively and (0.8)% and 0% for the nine months ended September 30, 2023 and 2022 respectively. The effective income tax rate for the three and nine months ended September 30, 2023 and 2022 differed from the federal statutory rate primarily as a result of the Closing on September 20, 2023, resulting in a portion of the Company's consolidated pre-tax earnings, which were previously not subject to income taxes, flowing into a taxable corporation included in the Company's post transaction structure.

Revenue increased by $205.9 million, or 21.8%, primarily due to a $200.0 million increase in patient service revenue and a $6.2 million increase in other revenue.

The $200.0 million increase in patient services revenue was primarily due to the impact of five acquisitions and six affiliate agreements, including five in 2021 which are fully reflected in the year ended December 31, 2022, and accounted for $144.0 million of the increase in revenues between the periods.

Organic growth, excluding the acquired practices, drove the remaining increase in revenue. Patient encounters at our practices increased revenue by $10.0 million, and $50.5 million of our increased revenue was attributed to the drug and service mix that patients required based on their clinical diagnoses and treatment plans.

Other revenue increased $6.2 million primarily due to a clinical trial agreement entered into during 2022 and an increase in professional services agreements whereby the Company’s physicians provide services to various hospital systems.

Operating expenses increased $201.3 million, or 21.3%, due to a $188.4 million increase in cost of revenue and a $12.8 million increase in general and administrative expenses.

Cost of revenue increased $188.4 million which was primarily driven by an increase of $113.4 million of drug and medical supply costs, $3.4 million of occupancy costs, and $17.3 million in clinical compensation and benefits related to the acquisition of five practices and six new affiliate agreements, including five in 2021 which are fully reflected in the year-ended December 31, 2022.

Organic growth, excluding the practices above, drove the remaining increase of drug and medical supply costs within cost of revenue. The volume of patient encounters at our practices increased cost of revenue by $7.7 million, and the cost per encounter drove a $47.1 million increase. The cost of patient encounter was driven by a combination of higher drug and supply costs as well as the drug and service mix patients required.

The increase in general and administrative expenses were primarily driven by a $7.0 million increase in corporate compensation due to the termination of the Company’s third party back office provider in 2021 which resulted in ramping up hiring of corporate personnel as well as increases due to the inflationary effects of tight labor markets nationally. Further, there was a $4.7 million increase in IT costs, $4.7 million increase in consulting & accounting fees, and a $1.5 million increase in postage costs. These increases were offset by a decrease of approximately $4.7 million in central service fees as well as a $1.5 million decrease in value-based care costs related to the federal oncology care model which ended in December of 2021.

The increase in interest expense was due to an increase in interest rates resulting from the seven increases in the federal funds rate during 2022.

The decrease of other income, net is primarily attributable to a $0.4 million decrease in sublease rental income.

The Company’s effective income tax rate was 0.0% and 129.33% for the years ended December 31, 2022 and 2021, respectively. The provision for income taxes was $0 and $460 for the years ended December 31, 2022 and 2021, respectively. The change in the provision for income taxes was primarily due to a full valuation allowance on all corporate entities recorded against the Company’s deferred tax assets during 2022.

Revenue increased by $219.0 million, or 30.2%, primarily due to a $223.6 million increase in patient service revenue and a $2.3 million increase in other revenue, offset by a $6.8 million decrease in HHS grant income.

The $223.6 million increase in patient services revenue was primarily due to the impact of 10 acquisitions and one affiliate agreement, including six in 2020 which are fully reflected in the year ended December 31, 2021 and accounted for $199.1 million of the increase in revenues between the periods. Organic growth, excluding the acquired practices, drove the remaining increase in revenue. Increased revenue of approximately $24.9 million was primarily attributable to an increase in patient encounters of 5.8%.

The decrease in HHS grant income was due to the Department of Health and Human Services providing a one-time grant of $6.8 million in 2020 to support small businesses during the COVID-19 pandemic which is not required to be repaid, but no similar grant was provided in 2021.

Other revenue increased $2.3 million primarily due to an increase in professional services agreements whereby the Company’s physicians provide services to various hospital systems.

Operating expenses increased $240.2 million, or 34.2%, due to a $207.2 million increase in cost of revenue and a $33.0 million increase in general and administrative expenses.

Cost of revenue increased $207.2 million which was primarily driven by an increase of $153.2 million of drug and medical supply costs, $4.6 million of occupancy costs, and $24.9 million in clinical compensation and benefits related to the acquisition of 10 practices and one new affiliate agreement, including six in 2020 which are fully reflected in the year-ended December 31, 2021.

Organic growth, excluding the practices above, drove the remaining increase of drug and medical supply costs within cost of revenue. Patient encounters rose 5.8% at our practices and were the primary driver of the increased cost of revenue, resulting in an increase in costs of approximately $27.3 million. This increase was partially offset

by a combination of lower drug and supply costs due to the service mix that patients required, resulting in an approximately $9.7 million reduction in costs when compared to the prior period. Further, an $8.2 million increase in organic practice costs was attributable to the inflationary effects of tight labor markets nationally.

The increase in general and administrative expense was primarily driven by the Company’s transition from a third party back office provider in 2021. This led to an increase of $25.6 million in costs due to the hiring of administrative and corporate personnel as well as a $10.6 million increase in other related transition costs. Additionally, there was a $3.6 million increase in compensation and benefits attributable to the inflationary effects of tight labor markets nationally, $2.7 million increase in rent and depreciation and amortization expense, $1.4 million in expenses associated with the Value Based Care program, as well as approximately $3.0 million increase of other G&A costs. This was partially offset by a decrease of $13.9 million in central service fees paid when the Company outsourced its back-office functions to a third-party.

The increase in interest expense was due to an increase of $27.2 million in long-term borrowings offset by a decrease in interest rate, as a result of refinancing our credit agreement in the second quarter of 2021.

The increase of other income is primarily attributable to a $0.4 million increase in sublease rental income.

The Company’s effective income tax rate was 129.33% and (3.71%) for the years ended December 31, 2021 and 2020, respectively. The increase in income tax expense was primarily due to a significant decrease in pre-tax income from 2020 to 2021 attributable to the Company’s legal entities treated as partnerships for income tax purposes. As partnerships, these legal entities are not subject to income tax, which significantly impacts state taxes and nontaxable passthrough LLC income. Additionally, the Company established a full valuation allowance against its net deferred taxes at one of its corporate entities during 2021.

The following table provides a reconciliation of net income, the most closely comparable GAAP financial measure, to Adjusted EBITDA:

Management believes Adjusted Net Income is a useful non GAAP measure because it reflects the impact of non-recurring and recurring, non-cash gain/loss on derivatives and non-cash stock compensation related to the Class B-1 shares that vested in their entirety upon closing of the transaction on net income related to the closing of the Business Combination with DTOC. We define Adjusted Net Income as net income, plus (i) the mark to market charge on derivative liabilities that are (a) non-cash or (b) non-operating in nature, (ii) the mark to market, non-cash charge on the derivative related to the public and private warrants, and (iii) nonrecurring transaction costs incurred by the AON and DTOC in conjunction with the Business Combination. A reconciliation of Adjusted Net Income to net income/loss, its closes GAAP measure, is set forth in the table below.

The following table provides a reconciliation of net income, the most closely comparable GAAP financial measure, to Adjusted EBITDA:

Adjusted EBITDA was $18.1 million for the year ended December 31, 2022 as compared to $9.6 million for the year ended December 31, 2021. The increase in Adjusted EBITDA was primarily due to an increase in net income of approximately $2.7 million. Additionally, the Company incurred certain non-recurring expenses in the most recent period related to Hurricane Ian of approximately $0.5 million, operational transformation costs of $1.7 million, and personnel costs associated with the rationalization of our central services cost structure of $3.3 million, as well as $0.6 million of additional depreciation and amortization. This was partially offset by the non-recurrence of costs associated with our prior year insourcing efforts. As the number of oncology practices we have acquired has grown, and continues to grow, we have focused our resources in recent periods on building a sustainable, scalable, operating platform. This has included adding headcount and processes that we believe will allow us to continue to add additional physician practices without requiring this level of costs. The results of these efforts have led to compressed operating margins and reduced Adjusted EBITDA in the current period; however, we believe this positions us for profitable growth as we continue to expand our clinical footprint through both acquisitions and organic growth.

The following table provides a reconciliation of net income, the most closely comparable GAAP financial measure, to Adjusted EBITDA:

Adjusted EBITDA was $9.6 million for the year ended December 31, 2021 as compared to $25.9 million for the year ended December 31, 2020. The decrease in Adjusted EBITDA was primarily due to a reduction in net income of approximately $22.1 million. The reduction in net income resulted from, in large part, due to the Department of Health and Human Services providing a one-time grant of $6.8 million in 2020 to support small businesses during the COVID-19 pandemic which is not required to be repaid, but no similar grant was provided in 2021. As the number of oncology practices we have acquired has grown, and continues to grow, we have focused our resources in recent periods on building a sustainable, scalable, operating platform. This has included adding headcount and processes that we believe will allow us to continue to add additional physician practices without requiring this level of costs. The results of these efforts have led to compressed operating margins and reduced Adjusted EBITDA in the current period; however, we believe this positions us for profitable growth as we continue to expand our clinical footprint through both acquisitions and organic growth.

To date, the Company has financed its operations principally through the issuance of membership units and long-term debt, and to a lesser extent, cash flows from operations. As discussed below, on June 7, 2023, the Company entered into an agreement to issue Class C Preferred Units for net proceeds of approximately $64.5 million. As of September 30, 2023, the Company had $51.6 million of cash and cash equivalents, $26.0 million of short-term marketable securities, $81.3 million in outstanding long-term indebtedness, and $1.0 million of availability under its PNC Line of Credit.

The Company may incur operating losses and generate negative cash flows from operations for the foreseeable future due to the investments management intends to continue making in expanding operations and sales and marketing and due to additional general and administrative expenses management expects to incur in connection with operating as a public company. As a result, the Company may require additional capital resources to execute strategic initiatives to grow the business.

Management believes that the cash on hand, cash proceeds from the Class C issuance, and additional cash from the Business Combination will be sufficient to fund the Company’s operating and capital needs for at least the next 12 months. The Company’s actual results may vary due to, and its future capital requirements will depend on, many factors, including its organic growth rate and the timing and extent of acquisitions of new clinics and expansion into new markets. The Company could use its available capital resources sooner than management currently expects. The Company could use its available capital resources sooner than management currently expects. The Company may be required to seek additional equity or debt financing.

The Company closed the Business Combination on September 20, 2023 (“the Closing” or the “Closing Date”). As of the Closing, the Company received $1.4 million of the remaining cash held in the Trust Account after all redemptions. On the Closing Date, the Company paid $7.1 million of DTOC transaction expenses incurred as a result of the Business Combination. The Company assumed an additional $6.1 million in liabilities, of which $3.4 million were related to an excise tax and $2.7 million related to unpaid transaction expenses incurred by DTOC as a result of the Business Combination.

The number of shares of Class A Common Stock being registered for resale under this prospectus is in approximately 537% of the number of shares of Class A Common Stock currently outstanding because a significant portion of the shares being registered under this prospectus represents shares that will be issued upon the exercise of warrants, or the conversion of our Class B Common Stock or the conversion of our Series A Preferred Stock. Such shares of Common Stock will represent a substantial portion of our public float. If the warrants are exercised and if our Class B Common Stock or Series A Preferred Stock are converted into Class A Common Stock, such shares of Class A Common Stock will be significantly dilutive and may cause a decline in the market price of our securities. Accordingly, if and to the extent we determine to raise additional capital in the future, there can be no assurance that such additional capital would be available on attractive terms, if at all. Following the expiration of the applicable lock-up restrictions described herein, the sale of the securities registered for resale hereunder, or the perception that such sales may occur, may cause the market prices of our securities to decline significantly. On November 14, 2023 the closing price of our Class A Common Stock was $6.30, and most of the Selling Securityholders have purchased certain shares at prices per share lower than such closing price. As a result, many of the Selling Securityholders may

earn a positive rate of return by selling such shares, even if such sale results in a significant decline in the public trading price of our Class A Common Stock and such Selling Securityholders’ shares are sold at a lower public trading price. For example, based on the closing price of our Class A Common Stock of $6.30 on November 14, 2023, the Sponsors and other holders of the founder shares would experience a potential profit of up to approximately $6.30 per share, or approximately $52.5 million in the aggregate.

In the event of the exercise of any of warrants for cash, AON will receive the proceeds from such exercise. Assuming the exercise in full of all of the public warrants and private placement warrants for cash, AON would receive an aggregate of approximately $166.2 million, but would not receive any proceeds from the sale of the shares of Class A Common Stock issuable upon such exercise. To the extent any of the warrants are exercised on a “cashless basis,” AON will not receive any proceeds upon such exercise. AON expects to use any proceeds it receives from cash exercises of warrants for general corporate and working capital purposes. AON believes the likelihood that warrant holders will exercise their warrants, and therefore the amount of cash proceeds AON would receive, is dependent upon the trading price of its Class A Common Stock, the closing price for which was $6.30 per share on November 14, 2023. If the trading price of Class A Common Stock is less than the $11.50 exercise price per share of the warrants, AON expects that warrant holders will not exercise their warrants. There is no guarantee the warrants will be in the money following the time they become exercisable and prior to their expiration, and as such, the warrants may expire worthless and AON may receive no proceeds from the exercise of Warrants. As a result, AON does not expect to rely on the cash exercise of warrants to fund its operations and AON does not need such proceeds in order to support working capital and capital expenditure requirements for the next twelve months. AON will continue to evaluate the probability of warrant exercises and the merit of including potential cash proceeds from the exercise of the warrants in its future liquidity projections. AON instead currently expects that cash on hand, cash proceeds from the Class C issuance, and additional cash from the Business Combination, as described above, will be sufficient to fund the Company’s operating and capital needs for at least the next 12 months.

There were a significant number of redemptions in connection with the closing of the Business Combination, and as discussed above, it is unlikely that AON will receive significant proceeds from exercises of the warrants because of the disparity between the exercise price of the warrants and the current trading price of the Class A Common Stock. Notwithstanding, AON does not believe these factors adversely affect their current liquidity position. As of September 30, 2023, AON had $51.6 of cash and cash equivalents, $26.0 of marketable securities, $81.3 million in outstanding long-term indebtedness, and $1.0 of available credit under its PNC Loan Facility as described in the section below. Furthermore, AON expects that such capital resources will be supplemented by AON’s operating cash flow. Since AON did not receive and does not expect to receive significant capital from the Business Combination, and because AON still has such liquidity and capital resources available from its cash on hand, marketable securities, the PNC Loan Facility and its operating cash flow, AON did not experience a material change to its liquidity position as a result of the Business Combination. At the current time, unless an opportunistic circumstance arises, the Company does not have any plans to seek additional capital.

We note that the Sponsor is the beneficial owner of 8,112,500 shares of our Class A Common Stock (including the 2,839,375 Earnout Shares), and 6,113,333 private placement warrants, which, if exercised, would result in the Sponsor owning an aggregate of 14,450,833 shares of our Class A Common Stock, or approximately 90.9% of our outstanding Class A Common Stock as of the date of this prospectus. So long as this prospectus is available for use by the Sponsor and its permitted transferees, the market price of our Class A Common Stock may be depressed because the Sponsor paid approximately $0.003 per share for its Founder Shares and the Sponsor and its permitted transferees may be incentivized to sell its securities when others are not.

In March of 2020, the Company sold 730 Class A-1 Units for gross proceeds of $30.0 million. Offering related costs of approximately $1.5 million were incurred, resulting in net proceeds to AON of approximately $28.5 million, which are recorded as a capital contribution in the Consolidated Statements of Members’ Equity. The proceeds from the investment were used primarily for capital expenditures and to fund additional acquisitions of physician practices.

During 2020, the Company held various term loans with Truist Bank which were primarily used to finance acquisitions of various physician practices since the Company’s inception. The term loans, all of which had the same terms and provisions, were seven-year loans which required interest only payments for the first two years of the loan

term. The base interest rate is the one-month LIBOR rate plus an applicable margin of 1.45% (1.60% at December 31, 2020). The Company made approximately $0.6 million in interest payments during 2020 on this loan. There was approximately $26.5 million outstanding as of December 31, 2020 related to these loans.

The Company also modified its existing revolving credit arrangement with Truist Bank during 2020. The original revolving line of credit was modified to extend the maturity date from April 2020 to September 2021, reduce the credit limit from $27.0 million to $10.0 million, and increase the interest rate applicable to all amounts outstanding under the revolver from one-month LIBOR plus 1.3% to one-month LIBOR plus 3.6% or 4.35%. The Company had $10.0 million outstanding related to the revolving line of credit with Truist Bank as of December 31, 2020.

On April 30, 2021 the Company entered into the PNC Loan Facility (“Facility”) which was collateralized by the Company’s assets and outstanding patient accounts receivable. The Facility is guaranteed on a limited basis by the Company and shareholder of AON Partners and Partners of Maryland. The Facility is interest- only with total principal due upon maturity on April 30, 2024. Interest accrues at one-month LIBOR or an alternate base rate plus 1.45%. The Company received $65.0 million in proceeds (less related fees) under the Facility. The Company utilized $34.6 million of the proceeds to pay off the Truist Term Loans and Truist Revolver. The remaining funds were made available for working capital and acquisitions of additional physician practices. The Company paid approximately $1.4 million in interest payments in 2021.

On April 30, 2021, the Company also entered into a $5.0 million revolving line of credit agreement (“PNC Line of Credit”). The PNC Line of Credit has an expiration date of April 30, 2024 and bears interest at a rate per annum equal to the sum of the daily LIBOR rate plus 1.65% or an alternate base rate plus .65% and is due on the first day of each month beginning June 1, 2021. Any outstanding principal and accrued interest will be due on the expiration date. Beginning July 1, 2021, quarterly bank fees equal to 1.65% per day per annum will be due in arrears and will continue on the first day of each quarter thereafter. All debt related to the PNC Line of Credit is collateralized by the Company’s assets. From the date the PNC Line of Credit was executed through December 31, 2021, no draws had been made.

On July 29, 2021, the Company amended the PNC Loan Facility increasing the Facility Limit from $65.0 million to $75.0 million.

In 2022, the Company amended the PNC Facility and Line of Credit agreements. The primary changes included an increase of the Facility limit from $75.0 million to $125.0 million, a decrease of the PNC Line of Credit amount from $5.0 million to $1.0 million, interest charges to be calculated based on the Bloomberg Short-Term Bank Yield Index plus 1.65% and certain financial covenants. As part of the amendments, the Company drew an additional $16.3 million in proceeds under the Facility.

The total amount outstanding under the PNC Facility as of September 30, 2023 and December 31, 2022 was $81.3 million, at an interest rate of 7.14% as of September 30, 2023. No amounts were drawn down on the PNC Line of Credit as of September 30, 2023 and December 31, 2022.

On April 27, 2023, AON and the AON Class C Preferred Investor entered into a Unit Purchase Agreement, which they subsequently amended and restated on June 7, 2023 (as amended, the “Unit Purchase Agreement”), which provides for an investment of at least $65.0 million with an option to increase the investment to $75.0 million in connection with the issuance of AON Class C Convertible Preferred Units (“AON Class C Units”) to the AON Class C Preferred Investor.

Pursuant to the Unit Purchase Agreement, on June 7, 2023, the AON Class C Preferred Investor purchased, and AON issued and sold to the AON Class C Preferred Investor, 2,459 AON Class C Units at an aggregate purchase price of $65.0 million. Under the Unit Purchase Agreement, the AON Class C Preferred Investor has an option to purchase an additional 378 AON Class C Units until the closing of the Business Combination (the “Closing”), at a purchase price of $26,432 per Unit. This option was not exercised and expired as of the Closing of the Business Combination. In connection with the Class C Unit sale, AON LLC amended and restated its operating agreement, to among other things, authorize 2,837 AON LLC Class C Units of which 2,459 were outstanding as of June 30, 2023 to the

AON Class C Preferred Investor. The AON LLC Class C Units were reclassified into AON LLC Series A Preferred Units as of September 20, 2023, the Closing Date. Concurrently, New AON issued a number of shares of New AON Series A Preferred Stock equal to the number of AON Series A Preferred Units held by the AON Class C Preferred Investor to AEA Growth Management LP, the parent of AON Class C Preferred Investor (“AEA Growth”) in exchange for all the shares of common stock held by AEA Growth in the AON Class C Preferred Investor. Promptly after the First Step, the AON Class C Preferred Investor merged with and into New AON whereby the separate existence of the AON Class C Preferred Investor ceased and New AON held all the AON Series A Preferred Units.

On June 30, 2023, the Company entered into Amendment No. 7 to its PNC Loan Facility which primarily extended the maturity date of the Facility from April 30, 2024 to June 30, 2026.

Historical information regarding sources of cash and capital expenditures in recent periods and analysis of those sources and uses is provided below.

Cash flows for the nine months ended September 30, 2023 and 2022 were as follows:

Net cash used in operating activities was $6.2 million during the nine months ended September 30, 2023 compared to $1.6 million provided by operations for the comparable period for 2022. The $7.8 million period over period decrease in cash from operations was primarily attributable to:

Net cash used in investing activities was $24.7 million for the nine months ended September 30, 2023 compared to $13.1 million for the comparable period for 2022. The increase in cash used period over period was primarily attributable to the following:

Net cash provided by financing activities was $55.6 million for the nine months ended September 30, 2023 compared to net cash provided of $15.8 million for the comparable period for 2022. The period over period increase

in cash flows from financing activities was primarily attributable to the issuance of Class C Units which resulted in net proceeds of $64.2 million and proceeds received from the Reverse Recapitalization of $1.5 million. This was offset by distributions to Class A and A-1 members of $9.5 million paid in connection with the Business Combination. The increase in 2023 was further offset by the reduction in borrowings on long-term debt, which were $16.3 million in the prior period and $0.0 during the nine months ended September 30, 2023. There were no debt repayments during the period ended September 30, 2023.

As of the date of this prospectus, AON does not have any off-balance sheet arrangements that have or are reasonably likely to have a current or future effect on our financial condition, changes in financial condition, revenues or expenses, results of operations, liquidity, capital expenditures or capital resources that are material to investors. The term “off-balance sheet arrangement” generally means any transaction, agreement or other contractual arrangement to which an entity unconsolidated with AON is a party, under which it has any obligation arising under a guarantee contract, derivative instrument or variable interest or a retained or contingent interest in assets transferred to such entity or similar arrangement that serves as credit, liquidity or market risk support for such assets.

AON does not engage in off-balance sheet financing arrangements.

Based on the Company’s borrowings under the long-term debt arrangement as of September 30, 2023, the Company expects future cash outflows related to interest expense (based on Bloomberg Short-Term Bank Yield Index rate of 7.14% as of September 30, 2023) of $1.4 million for the remainder of 2023 and $5.8 million in 2024.

The Company also expects a cash outflow of $81.3 million related to the repayment of principal when the PNC Loan Facility matures in June of 2026.

The Company expects the following cash flows related to operating leases with third parties: $1.0 million in 2023, $8.4 million in 2024, $7.4 million in 2025, $7.0 million in 2026, $5.8 million in 2027, and $21.1 million thereafter.

The Company expects the following cash flows related to operating leases with related parties: $0.6 million in 2023, $2.4 million in 2024, $2.3 million in 2025, $2.4 million in 2026, $2.3 million in 2027, and $3.0 million thereafter.

Cash outflows related to certain vendor contracts with committed expenditures are expected to total approximately $2.3 million. The timing of the expenditures is as follows: $0.8 million in 2023, and $1.5 million in 2024.

The Company does not have any significant supply or other arrangements which result in material cash requirements other than as described above.

The accompanying consolidated financial statements have been prepared in accordance with GAAP. The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting periods. Significant estimates and assumptions are involved in the calculation of the Company’s allowance for contractual adjustments and allowances for uncollectible on accounts receivable, liabilities for provider compensation, and accrued insurance claim reserves. Actual results could differ from those estimates.

The fair value of the Private Placement Warrants was determined using Level 3 inputs. The fair value of the Private Placement Warrants was estimated using the Black-Scholes Option Pricing model using the following inputs a) expected annual dividend b) expected volatility c) risk-free rate of return d) expected option term and e) underlying stock price.

AOMC is a wholly owned subsidiary of the Company and neither AOMC nor the Company has ownership interest in AON Partners and Partners of Maryland. Both AON Partners and Partners of Maryland are fully owned

by physicians. The Company operates its physician practices through the MSAs and other contractual agreements between AOMC, AON Partners, and Partners of Maryland. The responsibilities of AOMC include, but are not limited to negotiating provider and payor contracts, employment and compensation decisions, billing and collections, furnishing all supplies and equipment necessary for the respective practice’s operations as well as, necessary real estate, contracting on behalf of AON Partners and Partners of Maryland, entering into leases, holding a power of attorney to perform the above activities, preparing, maintaining and administering all accounting records (including financial reporting), expense payment, and maintenance of all information systems/software. The Company is paid a management fee to compensate AOMC for the services provided. AON Central Services is 80% physician owned and 20% owned by AON LLC. AOMC entered into an agreement with AON Central Services, effective January 1, 2023, for AOMC to provide qualified non-clinical and non-medical employees to AOMC to support the operation of the physician practices. AOMC pays a monthly management fee to AON Central Services equal to the aggregate cost of compensation, benefits and all other costs related to these employees.

Based on various quantitative and qualitative factors, including assessment of certain services performed and relationships held above, management has determined that AON Partners, Partners of Maryland and AON Central Services are all variable interest entities and AOMC is the primary beneficiary who holds the decision-making rights over the activities that most significantly impact AON Partners, Partners of Maryland and AON Central Services’ economic performance through the MSAs and other contractual agreements. Accordingly, the results of AON Partners, Partners of Maryland and AON Central Services have been consolidated with the Company for all periods presented. During the first quarter of 2023, Meaningful Insights Biotech Analytics, LLC (“MIBA”) was established which is also considered a VIE; however, as of September 30, 2023, it had immaterial activity.

Operating segments are identified as components of an enterprise about which separate discrete financial information is available for evaluation by the chief operating decision-maker (the “CODM”). The Company’s CODM is its chief executive officer who reviews financial information together with certain operating metrics principally to make decisions about how to allocate resources and to measure the Company’s performance. The Company has one operating segment and one reportable segment that are structured around the organizational management of oncology practice operations. All revenues and assets are in the United States.

Revenue is recognized under Accounting Standards Update (“ASU”) 2014-09 Revenue from Contracts with Customers (“Topic 606”). The Company determines the transaction price based upon standard charges for goods and services with anticipated consideration due from patients, third-party payors (including health insurers and government agencies) and others. The Company’s revenue is primarily derived from patient service revenues, which encompass oncology services provided during patient encounters and shipments of pharmacy prescriptions. Performance obligations for the Company’s services provided to patients and most procedures, are satisfied over the time of visit which is the same day services are performed. Performance obligations relating to pharmacy revenue are considered fully satisfied at a point in time upon the customer receiving delivery of the prescription. Accordingly, the Company does not anticipate a significant amount of revenue from performance obligations satisfied (or partially satisfied) in previous periods.

As services are performed and prescriptions are shipped, timely billing occurs for services rendered and prescriptions shipped less discounts provided to uninsured patients and contractual adjustments to third-party payors based upon prospectively determined rates and discounted charges. Payment is requested at the time of service for self-paying patients and for patients covered by third-party payors that are responsible for paying deductibles and coinsurance.

The Company monitors revenue and receivables to prepare estimated contractual allowances for the anticipated differences between billed and reimbursed amounts. Payments from third-party payors and Government programs including Medicare and Medicaid may be subject to audit and other retrospective adjustments. Such amounts are considered on an estimated basis when net patient revenue is recorded and are adjusted as final adjustments are determined.

The Company has a system and estimation process for recording Medicare net patient service revenue and estimated recoupments as it relates to value-based care (“VBC”) revenue included in patient service revenue on the Consolidated Statements of Operations and Comprehensive Income (Loss). The Company’s VBC revenue is

primarily generated through its participation in the CMS Oncology Care Model (“OCM”) which is an episode-based payment model to promote high-quality cancer care. Participants enter six-month episode periods, and the Company bills a monthly fee during the six-month period based on a fixed rate per participant per month and the total number of participants. Certain quality and compliance metrics are tracked as part of the program and submitted to CMS at the end of the episode period which may result in recoupment of funds. The Company estimates the recoupment amount by developing a recoupment percentage for each period based on historical known recoupment from CMS and applies the recoupment percentage against total fees for the period. Based on the estimate, the Company accrues a liability representing the expected final recoupments based on historical settlement trends.

Accounts receivable from patients are carried at the original charge for the services provided, and an adjustment is made to the receivable in a contra account based on the historical collection rate for the provider and payor combination. This adjustment takes into consideration any allowance for doubtful accounts. Management determines the allowance for uncollectible accounts based on historical experience.

The Company evaluates acquired practices in accordance with ASU 2017-01, Business Combinations (Topic 805) — Clarifying the Definition of a Business. This standard clarifies the definition of a business with the objective of adding guidance to assist entities with evaluating whether transactions should be accounted for as acquisitions or disposals of assets or businesses. Because substantially all of the value of each acquired practice did not relate to a similar group of assets and as each acquired practice contained both inputs and processes necessary to provide economic benefits to the Company, it was determined that each acquisition represents a business combination. Therefore, the transactions have been accounted for using the acquisition method of accounting, which requires, with limited exceptions, that assets acquired, and liabilities assumed be recognized at their estimated fair values as of the acquisition date. Any excess of the consideration transferred over the estimated fair values of the net assets acquired is recorded as goodwill. Transaction costs related to business combinations are expensed in the period in which they are incurred.

The Company’s lease portfolio primarily consists of office and equipment leases for its practice facilities. The Company evaluates whether a contract is or contains a lease at contract inception. A lease exists when a contract conveys to the customer the right to control the use of identified property or equipment for a period of time in exchange for consideration. The definition of a lease embodies two conditions: 1) there is an identified asset in the contract that is land or a depreciable asset (i.e., property, plant, and equipment); and 2) the customer has the right to control the use of the identified asset. ASC 842 requires a lessee to discount its unpaid lease payments using the interest rate implicit in the lease or, if that rate cannot be readily determined, its incremental borrowing rate. As the Company’s operating leases do not generally provide an implicit rate, the incremental borrowing rate is used based on the information available at commencement date in determining the present value of lease payments. The incremental borrowing rate for a lease is the rate of interest the Company would have to pay on a collateralized basis to borrow an amount equal to the lease payments under similar terms. The lease term for all of the Company’s operating leases include the noncancellable period of the lease plus any additional periods covered by either a lessee option to extend (or not to terminate) the lease that the lessee is reasonably certain to exercise, or an option to extend (or not to terminate) the lease controlled by the lessor. Lease payments included in the measurement of the operating lease right-of-use (“ROU”) assets and lease liabilities are comprised of fixed payments (including in- substance fixed payments), variable payments that depend on an index or rate, and the exercise price of a lessee option to purchase the underlying asset if the lessee is reasonably certain to exercise.

The operating lease ROU assets are initially measured at cost, which comprises the initial amount of the lease liability adjusted for lease payments made at or before the lease commencement date, plus any initial direct costs incurred less any lease incentives received. The operating lease ROU assets are subsequently measured throughout the lease term at the carrying amount of the lease liability, plus initial direct costs, plus (minus) any prepaid (accrued) lease payments, less the unamortized balance of lease incentives received. Lease expense for lease payments is recognized on a straight-line basis over the lease term. The operating lease liabilities are initially measured at the present value of the unpaid lease payments at the lease commencement date.

The Company maintains an insurance policy for exposure to professional malpractice insurance risk beyond selected retention levels. Reserves are established for estimates of the loss that will ultimately be incurred on claims that have been reported but not paid and claims that have been incurred but not reported. These reserves are established based on consultation with a third-party actuary. The actuarial valuations consider a number of factors, including historical claims payment patterns, changes in case reserves and the assumed rate of increase in healthcare costs. Management believes the use of actuarial methods to account for these reserves provides a consistent and effective way to measure these subjective accruals. However, due to the sensitive nature of this estimation technique, recorded reserves could differ from ultimate costs related to these claims due to changes in claims reporting, claims payment and settlement practices and differences in assumed future cost increases. Accrued unpaid claims and expenses that are expected to be paid within the next twelve months are classified as current liabilities and included in accrued other. All other accrued unpaid claims and expenses are classified as long-term liabilities and included in other long-term liabilities. Insurance recoveries associated with the unpaid claims are classified as long-term assets included in other assets.

Fair value is the price that would be received to sell an asset or paid to transfer a liability in the principal or most advantageous market in an orderly transaction between market participants on the measurement date.

Accounting guidance establishes a three-level hierarchy, which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The valuation hierarchy is based upon the transparency of inputs to the valuation of an asset or liability on the measurement date. The three levels are defined as follows:

Assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. The Company’s assessment of the significance of a particular input to the fair value measurement requires judgment and may affect the placement of assets and liabilities being measured within the fair value hierarchy.

Our financial instruments include cash, short-term marketable securities, accounts receivable, notes receivable, accounts payable, accrued expenses, long-term debt and contractual agreements that resulted in derivative liabilities. Our nonfinancial assets such as property and equipment are not measured at fair value on a recurring basis; however, they are subject to fair value adjustments in certain circumstances, such as when there is evidence that impairment may exist.

The carrying amounts of cash, accounts receivable, accounts payable, notes receivable, and accrued expenses approximate their fair value because of the short-term maturity and highly liquid nature of these instruments. We determine the fair value of long-term debt and marketable securities based on various factors including maturity schedules and current market rates.

The fair value of our derivative liabilities was determined using Level 1, Level 2, or Level 3 inputs. The fair value of derivatives that use Level 3 classified inputs was estimated using the Black-Scholes Option Pricing model. There were no transfers between any levels of the hierarchy during any periods presented.

Market risk represents the risk of loss that may impact our financial position due to adverse changes in financial market prices and rates. Our market risk exposure is primarily a result of exposure due to potential changes in inflation or interest rates. We do not hold financial instruments for trading purposes.

Certain of AON’s outstanding indebtedness bears interest at a floating rate. As a result, AON may be exposed to fluctuations in interest rates to the extent of its borrowings under these arrangements. AON does not currently engage in any hedging or derivative instruments to attempt to offset this risk. Based on the total amount of variable debt outstanding as of September 30, 2023, if the Bloomberg Short-Term Bank Yield Index increased by 1.0% due to normal market conditions, AON’s interest expense will increase by approximately $0.8 million per annum.

AON had $81.3 million of borrowings under loans with variable rates as of September 30, 2023.

The healthcare industry is very labor intensive and salaries and benefits are subject to inflationary pressures, as are drug and medical supplies costs, medical equipment and other costs. The nationwide shortage of nurses and other clinical staff and support personnel has been a significant operating issue facing us and other healthcare providers. In particular, like others in the healthcare industry, we have experienced a shortage of nurses and other clinical staff and support personnel in certain geographic areas, which was largely driven by the COVID-19 pandemic. Nationally, the increase demand for healthcare workers has in some regions, required us to offer one-time retention bonuses, pay premium wages above standard compensation for essential workers, and even utilize higher cost temporary labor. This staffing shortage may require us to further enhance wages and benefits to recruit and retain nurses and other clinical staff and support personnel or require us to hire expensive temporary personnel. We have also experienced cost increases related to the procurement of medical supplies and equipment as well as construction of new facilities and additional capacity added to existing facilities. Our ability to pass on increased costs associated with providing healthcare to Medicare and Medicaid patients is limited due to various federal, state and local laws which have been enacted that, in certain cases, limit our ability to increase prices.

We minimize the impact of inflation on our labor, drug, and supply costs primarily through maintaining strong relationship with our suppliers and GPO and renegotiated contracts with our payors. In addition, AOP has a Pharmacy and Therapeutics Committee (“P&T Committee”) that meets biweekly to evaluate and modify the preferred drug formulary. The P&T Committee considers the following in its formulary recommendations: 1) evidence-based research demonstrating favorable clinical outcomes of such treatment; 2) potential adverse events or side effects of such treatment; and 3) cost of such treatment to the applicable stakeholder (patient and payor).

The following persons serve as AON’s executive officers and directors.

Todd Schonherz has over 30 years of healthcare experience and has served as our Chief Executive Officer since the closing of the Business Combination in September 2023. Mr. Schonherz has served as AON LLC’s Chief Executive Officer since 2021 and was previously President & Chief Operating Officer of AON LLC since its inception in 2017 to 2021. Previously, he was Chief Operating Officer of Florida Cancer Specialists (FCS). Prior to his role as COO of FCS in 2011, Mr. Schonherz was Senior Vice President and Chief Information Officer for US Oncology from 1999 to 2010. Mr. Schonherz’ consulting and management experience in healthcare information technology includes positions with Datamedic Corporation (acquired by VitalWorks and later Amicas Corporation), Multum Corporation (acquired by Cerner Corporation), and MedE America (acquired by WebMD and later HLTH Corporation). Mr. Schonherz received a bachelor’s degree in health policy and administration from Pennsylvania State University. Mr. Schonherz has presented at national industry conferences including multiple Community Oncology Alliance (COA) conferences as well as national and regional information technology conferences. We believe Mr. Schonherz’s 30 years of healthcare experience gives him a thorough understanding of all aspects of our business and operations and qualifies him to serve our Board of Directors.

David H. Gould has served as our Chief Financial Officer since the closing of the Business Combination in September 2023 and has served as Chief Financial Officer at AON LLC since September 2020. Prior to joining AON LLC, David was employed at ApolloMD from March 2016 through September 2020, including serving as its Chief Financial Officer from February 2018 to September 2020. Prior to joining ApolloMD, David served approximately 10 years in progressively senior positions and ultimately as the Vice President of Finance and Assistant Treasurer at Cumulus Media. Prior to that, he held financial management roles with both publicly traded and private companies within the healthcare industry. David started his career in public accounting with the national audit firm of Ernst & Young out of their Washington, D.C. office. David holds a Bachelor of Science in Accounting from University of Maryland.

Stephen “Fred” Divers, MD has served as our Chief Medical Officer since the closing of the Business Combination in September 2023 and has been AON LLC’s Chief Medical Officer since 2022. In addition, since 2018, Dr. Divers is a Medical Oncologist with Genesis Cancer and Blood Institute, one of the first practices to join the AON network. In July 2020, Mr. Divers was named Advisory Board Chairman. Dr. Divers has provided physician leadership as a member of several national committees and currently serves on the Board of Directors for the Community Oncology Alliance (COA). He attended medical school at the Louisiana State University School of Medicine. He completed his residency at the University of North Carolina and a fellowship at the University of Alabama at Birmingham Cancer Center. We believe that Dr. Diver’s experience as an executive and his breadth of knowledge and valuable understanding of oncology care qualifies him to serve on our Board of Directors.

Erica Mallon is a healthcare-specialized attorney with nearly a decade of transactional and regulatory experience and has served as AON’s General Counsel since the closing of the Business Combination in September 2023. Ms. Mallon has served as AON LLC’s General Counsel since May 2021. Prior to joining AON LLC, from June 2018 to May 2021, Ms. Mallon served as in-house counsel at Greenway Health, an electronic health record vendor. During her time at Greenway, Ms. Mallon focused on strategic relationships and compliance with healthcare regulations and was instrumental in the negotiation, implementation, and ongoing compliance with Greenway’s Corporate Integrity Agreement. Prior to her tenure at Greenway, Ms. Mallon worked as an attorney in the healthcare group of Carlton Fields, P.A. Ms. Mallon also serves on the board of directors of the Children’s Cancer Center, a Tampa Bay-based non-profit that provides emotional, financial, and educational support to children with cancer or life-threatening blood disorders and their families. Ms. Mallon holds a Bachelor of Science degree in Journalism with dual minors in Business and Political Science from Ohio University and a law degree from Drexel University.

Mr. Bradley Fluegel has served on our Board of Directors since the closing of the Business Combination in September 2023, and prior to that, served on the DTOC Board since DTOC’s IPO. Mr. Fluegel currently advises a number of technology-enabled healthcare companies including Interwell Health Inc., Galileo Inc., Hims Inc., Pager Inc., and VillageMD Chicago, LLC. From October 2012 to January 2018, Mr. Fluegel was the Senior Vice President, Chief Healthcare Commercial Market Development Officer and Chief Strategy and Business Development Officer for Walgreens Company. Prior to Walgreens, Mr. Fluegel served as an executive in residence at Health Evolution Partners from April 2011 to September 2012, Executive Vice President and Chief Strategy and External Affairs Officer of Anthem Inc. from October 2007 to December 2010, Senior Vice President of National Accounts and Vice President of Enterprise Strategy at Aetna Inc. from March 2005 to September 2007, and Chief Executive Officer for Reden & Anders (Optum Consulting) from October 2002 to February 2005. Mr. Fluegel currently serves on the board of directors of MJHS in New York City, Performant Financial Corporation, AdhereHealth LLC and Premera Blue Cross. Mr. Fluegel earned a MPP from Harvard University’s Kennedy School of Government and a BBA from the University of Washington. Mr. Fluegel also serves as a lecturer at the University of Pennsylvania’s Wharton School of Business. We believe Mr. Fluegel’s public company experience and expertise in accounting matters is valuable to the Company.

James Stith has served on our Board of Directors since the closing of the Business Combination in September 2023, and has served as a Director on AON LLC's Board of Managers since June 2023. Since 2021, Mr. Stith has served as a Partner at AEA Growth, a private equity growth fund managed by AEA Investors LP, a global investment firm. From 2016 to 2021, Mr. Stith served as Co-founder and Partner at ROCA Partners, a growth equity investment firm. Prior to ROCA Partners, Mr. Stith served as an M&A executive at IAC/InterActiveCorp (a publicly-traded portfolio of consumer media and technology companies), a private equity investor at Ares Management (a global alternative investment manager), and an investment banker at Lehman Brothers (a former global financial services firm). Mr. Stith holds a B.A. in Economics and International Relations from the University of Pennsylvania. We believe Mr. Stith's extensive experience in growth equity and healthcare investing qualifies him to serve on our Board of Directors.

Mr. Ravi Sarin has serves on our Board of Directors since the closing of the Business Combination in September 2023. Mr. Sarin is Co-Head and Founding Partner of AEA Growth since 2021. Mr. Sarin is also the Founder and Managing Partner of ROCA Partners, a growth equity investment firm focused on tech-enabled services, software and healthcare services companies, which he founded in 2015. Previously, he was a Principal in the Private Equity Group at Ares Management from 2009 to 2015. At Ares, Mr. Sarin helped lead investments in healthcare services among a few other sectors. Prior to Ares, Mr. Sarin was a private equity investor at Bain Capital and a consultant at Bain & Company. Mr. Sarin currently serves on the boards of directors of several companies including AS Software, Bespoke Partners, Cenegenics and Commonwealth Pain & Spine and previously served on the board of directors of a number of companies including Floor & Decor, Jacuzzi Brands, Ob Hospitalist Group, Oceans Healthcare, Riviera Partners, True Blue Car Wash and Unified Women's Healthcare. Mr. Sarin received a B.S. in Electrical Engineering and a M.S. in Management Science & Engineering from Stanford University and an M.B.A. from Harvard Business School. Mr. Sarin was selected to serve on our Board of Directors due to his experience working with and serving as a director of a number of healthcare services companies

The Board has adopted a Code of Business Conduct and Ethics that applies to all of its employees, officers and directors, including its Chief Executive Officer and other executive and senior financial officers. The full text of AON’s Code of Business Conduct and Ethics is posted on the Corporate Governance portion of AON’s website. When applicable, AON will post amendments to its Code of Business Conduct and Ethics or waivers of its Code of Business Conduct and Ethics for directors and officers on the same website.

AON’s business and affairs are managed under the direction of its board of directors.

The AON Board is divided into three classes, designated as Class I, Class II and Class III. The directors first elected to Class I will hold office for a term expiring at the first annual meeting of stockholders following the consummation of the Business Combination; the directors first elected to Class II will hold office for a term expiring at the second annual meeting of stockholders following the consummation of the Business Combination; and the directors first elected to Class III will hold office for a term expiring at the third annual meeting of stockholders following the consummation of the Business Combination. At each succeeding annual meeting of the stockholders

of AON, the successors to the class of directors whose term expires at that meeting will be elected by plurality vote of all votes cast at such meeting to hold office for a term expiring at the annual meeting of stockholders held in the third year following the year of their election.

AON Class A Common Stock is listed on Nasdaq. Under the rules of Nasdaq, independent directors must comprise a majority of a listed company’s board of directors. In addition, the rules of Nasdaq require that, subject to specified exceptions, each member of a listed company’s audit, compensation and nominating and corporate governance committees be independent. We have a majority of independent directors on our board. Under the rules of Nasdaq, a director will only qualify as an “independent director” if that company’s board of directors affirmatively determines that such person does not have a material relationship with the listed company. Audit committee members must also satisfy the additional independence criteria set forth in Rule 10A-3 under the Exchange Act and the rules of Nasdaq.

Compensation committee members must also satisfy the additional independence criteria set forth in Rule 10C-1 under the Exchange Act and the rules of Nasdaq.

In order to be considered independent for purposes of Rule 10A-3 under the Exchange Act and under the rules of Nasdaq, a member of an audit committee of a listed company may not, other than in his or her capacity as a member of the committee, the board of directors, or any other board committee: (1) accept, directly or indirectly, any consulting, advisory, or other compensatory fee from the listed company or any of its subsidiaries; or (2) be an affiliated person of the listed company or any of its subsidiaries.

To be considered independent for purposes of Rule 10C-1 under the Exchange Act and under the rules of Nasdaq, the board of directors must affirmatively determine that a member of the compensation committee is independent, including a consideration of all factors specifically relevant to determining whether the director has a relationship to the company which is material to that director’s ability to be independent from management in connection with the duties of a compensation committee member, including, but not limited to: (i) the source of compensation of such director, including any consulting, advisory or other compensatory fee paid by the company to such director; and (ii) whether such director is affiliated with the company, a subsidiary of the company or an affiliate of a subsidiary of the company.

The AON Board has an audit committee, compensation committee and nominating and corporate governance committee. The composition and responsibilities of each of the committees of the AON Board is described below. Members will serve on these committees until their resignation or until as otherwise determined by the AON Board. The AON Board may from time to time establish other committees. AON’s Chief Executive Officer and other executive officers will regularly report to the non-executive directors and each standing committee to ensure effective and efficient oversight of its activities and to assist in proper risk management and the ongoing evaluation of management controls.

Bradley Fluegel, James Stith and Ravi Sarin serve as members of our Audit Committee. Under the Nasdaq listing standards and applicable SEC rules, all the directors on the Audit Committee must be independent; our board of directors has determined that each of Bradley Fluegel, James Stith and Ravi Sarin are independent under the Nasdaq listing standards and applicable SEC rules. Bradley Fluegel serves as the Chairman of the Audit Committee. Each member of the Audit Committee is financially literate and our board of directors has determined that Bradley Fluegel qualifies as an “audit committee financial expert” as defined in applicable SEC rules. The Audit Committee is responsible for, among other things:

The AON Board has adopted a written charter for the Audit Committee which is available on AON’s website.

James Stith, Bradley Fluegel, and Ravi Sarin serve as members of our Compensation Committee. Under the Nasdaq listing standards, we are required to have a Compensation Committee composed entirely of independent directors; our Board of Directors has determined that each of James Stith, Bradley Fluegel, and Ravi Sarin are independent. James Stith serves as Chairman of the Compensation Committee. AON’s Compensation Committee is responsible for, among other things:

The AON Board has adopted a written charter for the Compensation Committee, which is available on AON’s website.

Ravi Sarin, Bradley Fluegel and James Stith serve as members of our Nominating and Corporate Governance Committee. Under the Nasdaq listing standards, we are required to have a nominating and corporate governance committee composed entirely of independent directors; our Board of Directors has determined that each of Ravi Sarin, Bradley Fluegel and James Stith are independent. Ravi Sarin serves as Chairman of the Nominating and Corporate Governance Committee. The Nominating and Corporate Governance Committee is responsible for, among other things:

The AON Board has adopted a written charter for the Nominating and Corporate Governance Committee, which is available on AON’s website.

None of the AON officers currently serves, and in the past year has not served, (i) as a member of the compensation committee or the board of directors of another entity, one of whose officers served on Company’s compensation committee, or (ii) as a member of the compensation committee of another entity, one of whose officers served on the Company Board.

AON has a formal written policy that sets forth the following policies and procedures for the review and approval or ratification of related party transactions. A “Related Party Transaction” is a transaction, arrangement or relationship in which AON or any of its subsidiaries was, is or will be a participant, the amount of which involved exceeds $120,000, and in which any related party had, has or will have a direct or indirect material interest. A “Related Party” means:

AON enacted policies and procedures designed to minimize potential conflicts of interest arising from any dealings it may have with its affiliates and to provide appropriate procedures for the disclosure of any real or potential conflicts of interest that may exist from time to time. Specifically, pursuant to its charter, the Audit Committee has the responsibility to review related party transactions.

The AON Board has extensive involvement in the oversight of risk management related to AON and its business as a whole, including its strategy, business performance, capital structure, management selection, compensation programs, shareholder engagement, corporate reputation, ESG matters, and ethical business practices. The AON Board will discharge various aspects of its oversight responsibilities through its standing committees, which in turn will report to it regularly regarding their activities. The Audit Committee will represent the AON Board by periodically reviewing our accounting, reporting and financial practices, including the integrity of AON’s financial statements and the surveillance of administrative and financial controls, as well as enterprise risk management, cyber risk and review of related party transactions.

Through its regular meetings with management, including the finance, legal, internal audit and information technology functions, the audit committee will review and discuss all significant areas of our business and summarize for the AON Board all areas of risk and the appropriate mitigating factors. The governance committee will provide oversight over compliance with legal and regulatory requirements, ethics and whistleblower matters. The Compensation Committee will review the Company’s incentive compensation arrangements to determine whether they encourage excessive risk-taking and discuss with management the relationship between risk management policies and practices and compensation. The Nominating and Corporate Governance Committee will assist the AON Board in the discharge of its responsibilities relating to the evaluation of nominations for director elections and re-elections. In addition, the AON Board will receive periodic detailed operating performance reviews from management.

Unless the context otherwise requires, all references in this section to the “Company,” “we,” “us,” or “our” refer to the business of AON. This discussion may contain forward-looking statements that are based on AON’s current plans, considerations, expectations and determinations regarding future compensation programs.

None of DTOC’s directors or executive officers has received any compensation for services rendered to DTOC except (i) DTOC’s independent directors, who each received 25,000 shares of Class A Common Stock in March 2021 and (2) Kyle Francis, DTOC’s Chief Financial Officer, who received 150,000 shares of Class A Common Stock in March 2021. Other than the aggregate 225,000 shares of Class A Common Stock transferred to DTOC’s independent directors and Chief Financial Officer, no compensation of any kind, including finders or other similar fees, were paid to any of DTOC’s Sponsor, Chief Executive Officer, Chief Financial Officer and directors, or any of their respective affiliates, prior to, or for any services they render in order to effectuate, the consummation of a Business Combination.

As an emerging growth company under the JOBS Act, we have opted to comply with the executive compensation disclosure rules applicable to “smaller reporting companies” as such term is defined in the rules promulgated under the Securities Act, which permit us to limit reporting of executive compensation to our principal executive officer and our two other most highly compensated executive officers.

Our executive compensation program is designed to attract, motivate and retain high quality leadership and incentivize our executive officers to achieve performance goals over the short-and long-term, which also aligns the interests of our executive officers with those of our stockholders.

Our named executive officers (or “NEOs”) for the fiscal year ended December 31, 2022, which consist of our principal executive officer and our two other most highly compensated executive officers, and one additional individual for whom would have been one of our two other most highly compensated executive officer but for the fact that the individual was not serving as an executive officer at the end of the last completed fiscal year, were:

The following describes the material elements of our compensation program for the fiscal year ended December 31, 2022 as applicable to our named executive officers and reflected in the Summary Compensation Table above.

Base salaries for our executive officers were established primarily based on individual negotiations with the executive officers when they joined us. In determining compensation for our executive officers, we considered salaries provided to executive officers of similarly situated companies in the healthcare industry, each executive officer’s anticipated role criticality relative to others at the Company and our determination of the essential need to attract and retain these executive officers.

We provide health, dental, vision, life and disability insurance benefits to our named executive officers, on the same terms and conditions as provided to our other employees. We provide an automobile allowance to select executive officers as well as small incidental reimbursements for certain personal expenses such as travel costs and mobile devices.

401(k) Plan. We maintain a 401(k) plan that provides eligible U.S. employees with an opportunity to save for retirement on a tax advantaged basis. Eligible employees are able to defer eligible compensation up to certain Code limits, which are updated annually. Contributions are allocated to each participant’s individual account and are then invested in selected investment alternatives according to the participants’ directions.

Employees are immediately and fully vested in their own contributions. The Company may elect to make matching or other contributions into participant’s individual accounts, but made no such contributions during our 2022 fiscal year. The 401(k) plan is intended to be qualified under Section 401(a) of the Code, with the related trust intended to be tax exempt under Section 501(a) of the Code. As a tax-qualified retirement plan, contributions to the 401(k) plan are deductible by us when made, and contributions and earnings on those amounts are not taxable to the employees until withdrawn or distributed from the 401(k) plan.

On April 1, 2021, we entered into an employment agreement with Mr. Schonherz (the “Schonherz Employment Agreement”), pursuant to which he agreed to serve as our Chief Executive Officer. The Schonherz Employment Agreement has an initial term through March 31, 2026 and automatically renews for one-year periods thereafter, unless terminated in advance by either party in accordance with the terms of the agreement. Pursuant to the Schonherz Employment Agreement, Mr. Schonherz is entitled to receive an annual base salary of $675,000 per year (the “Base Salary”). Mr. Schonherz’s Base Salary is increased on an annual basis in the amount of three percent of the previous calendar year’s Base Salary on January 1 of each year during the term and any renewal term under the Schonherz Employment Agreement.

The Schonherz Employment Agreement also provides that Mr. Schonherz is eligible for an annual cash bonus based upon achievement of annual performance goals for Mr. Schonherz and/or the Company determined by the Board each year. Mr. Schonherz’s annual fully-earned bonus opportunity is equal to a minimum of $275,000 for 2021 and will be determined by the Board for subsequent years.

We do not have an employment agreement with Dr. Divers in connection with employment as Chief Medical Officer.

On July 28, 2020, we entered into an offer letter with David Gould, pursuant to which he agreed to serve as our Chief Financial Officer with a start date of September 17, 2020 (the “Gould Offer Letter”). Under the Gould Offer Letter, Mr. Gould is eligible for a base salary of $300,000. The Gould Offer Letter also provides that Mr. Gould is eligible for an annual cash bonus based upon achievement of annual performance goals for Mr. Gould and/or the Company of up to 20% of Mr. Gould’s base salary, with a stretch opportunity up to 25% of Mr. Gould’s base salary.

On April 1, 2021, we entered into an employment agreement with Mr. Prechtl (the “Prechtl Employment Agreement”), pursuant to which he agreed to serve as our President and Chief Development Officer, and which

remained in effect through October 31, 2022, the date of his termination of employment. Pursuant to the Prechtl Employment Agreement, Mr. Prechtl was entitled to receive an annual base salary of $650,000. As of October 31, 2022, Mr. Prechtl is no longer an executive officer of AON.

Under the terms of his employment agreement, if Mr. Schonherz’s employment is terminated by AON without cause or by Mr. Schonherz for good reason (as such terms are defined in the Schonherz Employment Agreement), then Mr. Schonherz will become eligible to receive the following benefits for a period of twelve (12) months after the effective date of his termination or until he obtains and commences other employment, whichever occurs first:

No payments are due to Dr. Divers upon a termination or change in control.

Under the terms of his employment letter, upon a termination without cause, Mr. Gould is entitled to 12 months of base salary.

Mr. Prechtl resigned from his employment with AON effective October 31, 2022. Pursuant to the terms of his resignation, Mr. Prechtl received his base salary paid through December 30, 2022 and an amount equal to 12 months of COBRA family medical and dental premiums determined based on open enrollment. The total value paid to Mr. Prechtl was $166,183, consisting of $118,982 in cash payment and $47,201 in COBRA benefits.

There were no outstanding equity awards held by our NEOs as of December 31, 2022.

The Company’s 2023 Incentive Equity Plan (the “2023 Plan”), was adopted on September 19, 2023. The 2023 Plan allows us to provide equity awards as part of our compensation program, an important tool for motivating, attracting and retaining talented employees and for creating stockholder value.

The 2023 Plan will continue until terminated by the Board (or a committee of the Board), but (i) no incentive stock options may be granted after September 19, 2033 and (ii) the 2023 Plan’s automatic share reserve increase (as described below) will operate only until such date.

The 2023 Plan provides for the grant of stock options, both incentive stock options and nonqualified stock options, stock appreciation rights, restricted stock, restricted stock units, and performance awards.

The 2023 Plan is administered by the Board or, if designated by the Board, the a committee of the Board.

The following paragraphs provide a summary of the principal features of the 2023 Plan and its operation. However, this summary is not a complete description of all of the provisions of the 2023 Plan and is qualified in its entirety by the specific language of the 2023 Plan.

The purposes of the 2023 Plan are to attract and retain personnel for positions with AON, any parent or subsidiary, and any entity that is in control of, is controlled by or is under common control with AON, including American Oncology Partners of Maryland, P.A. and American Oncology Partners, P.A. and their majority-owned subsidiaries (such entities are referred to herein as the “Company Group”); to provide additional incentive to employees, directors, and consultants; and to promote the success of AON’s business. These incentives will be provided through the grant of stock options, stock appreciation rights, restricted stock, restricted stock units, and performance awards as the administrator of the 2023 Plan may determine.

The 2023 Plan provides for the grant of incentive stock options, within the meaning of Section 422 of the Code, to employees of AON or any of its parent corporations or subsidiary corporations, and for the grant of nonstatutory stock options, restricted stock, restricted stock units, stock appreciation rights and performance awards to employees, directors and consultants of AON or any member of the Company Group.

Initially, 5.3 million shares of our Class A Common Stock have been authorized for issuance pursuant to awards that may be granted under the 2023 Plan.

The 2023 Plan provides for an automatic share reserve increase feature, whereby the share reserve will automatically be increased on the first day of each fiscal year beginning with the 2024 fiscal year, in an amount equal to the lesser of (i) 5% of the total number of shares of all classes of our common stock outstanding on the last day of the immediately preceding fiscal year, and (ii) the number of shares as determined by the administrator (the “evergreen provision”).

Subject to certain adjustment provisions contained in the 2023 Plan, the maximum number of shares of our Class A Common Stock that may be issued pursuant to awards under the 2023 Plan is 30,000,000 shares, after taking into account the additional shares authorized pursuant to the evergreen provision described in the preceding paragraph.

The 2023 Plan provides that the evergreen provision will operate only until the Plan terminates on September 19, 2033 or upon the earlier of termination of the Plan by the Board or a committee of the Board.

Generally, if an award expires or becomes unexercisable without having been exercised in full, is surrendered under an exchange program described below, or, with respect to restricted stock, restricted stock units or performance awards, is forfeited to or reacquired by us due to the failure to vest, the unpurchased shares (or for awards other than options or stock appreciation rights, the forfeited or repurchased shares) that were subject to such awards will become available for future grant or sale under the 2023 Plan (unless it has terminated). With respect to stock appreciation rights, only shares actually issued will cease to be available.

Shares that actually are issued under the 2023 Plan under any award will not be returned to the 2023 Plan and will not become available for future issuance under the 2023 Plan. Shares used to pay the exercise price of an award or to satisfy the tax withholding obligations related to an award will become available for future issuance. To the extent an award is paid out in cash rather than shares, such cash payment will not reduce the number of shares available for issuance.

The maximum number of shares that may be issued pursuant to the exercise of incentive stock options is 15,900,000. To the extent permitted under Section 422 of the Code, shares underlying other awards that may be returned to the Plan may also become available for issuance pursuant to the exercise of incentive stock options.

If any extraordinary dividend or other extraordinary distribution (whether in cash, shares, other securities, or other property), recapitalization, stock split, reverse stock split, reorganization, merger, consolidation, split-up, spin-off, combination, reclassification, repurchase, or exchange of shares or other securities of AON, other change