When the Right Enforcer Acts: The Federal Prosecution of U.S. Compounding and What It Means for Veterinary Teleradiology
The federal government prosecuted a six-year veterinary kickback scheme involving a publicly traded pharmaceutical company, secured a corporate guilty plea, a jury conviction, two individual guilty pleas, and up to $21 million in criminal exposure — all in a context where the primary federal anti-kickback statute did not apply. The tools it used are available to every state attorney general in the country. The conduct those tools were used to address is structurally present in the veterinary teleradiology industry today.
The two previous articles in this series established a pattern. Part 1 showed that veterinary fee-splitting and kickback arrangements are prohibited by the AVMA’s ethics code and outlawed by statute in multiple states — and that neither the professional association nor any state veterinary board has enforced either. Part 2 showed that when a regulatory body did attempt enforcement, using the same anti-kickback statutes, it lost — not because the law didn’t apply, but because the enforcer was structurally disqualified under federal antitrust law. The enforcers who are not disqualified have not acted.
This article examines what happens when one of those qualified enforcers does act.
Between 2024 and 2025, the United States Attorney’s Office for the Southern District of New York, working with the Federal Bureau of Investigation and the Securities and Exchange Commission, dismantled a six-year veterinary kickback scheme involving a publicly traded pharmaceutical company, a vice president of sales, a chief financial officer, an east coast sales manager, and a Kentucky veterinarian. The company entered a guilty plea. The VP of sales was convicted by a federal jury. The CFO and sales manager pleaded guilty. The SEC issued a cease-and-desist order requiring disgorgement. The total criminal exposure reached approximately $21 million.
The scheme being prosecuted was, at its core, a payment to a veterinarian in exchange for using that veterinarian’s professional credentials and referral authority to generate sales. It was a kickback. And it was prosecuted as one — by the right enforcer, using the right tools — with results that no state regulatory board proceeding, no professional ethics committee, and no industry self-governance mechanism has ever produced in the veterinary context.
The implications for veterinary teleradiology are direct and specific.
The Scheme: A Veterinarian’s License as Currency
U.S. Compounding, Inc. — a Conway, Arkansas pharmaceutical compounding company founded in 1995 — built a sales model around a simple proposition. Veterinarians have state licenses that authorize them to prescribe controlled and regulated medications. Prescription drug manufacturers and compounders need those licenses to justify shipping directly to consumers. The license is, in regulatory terms, the gateway through which an otherwise impermissible direct-to-consumer sale becomes a lawful transaction.
Beginning in 2015, a USC sales representative entered into an arrangement with a Kentucky veterinarian identified in federal court documents as participating in the scheme. Under the arrangement, the veterinarian’s state licenses would be used to generate prescriptions for USC’s products — primarily omeprazole/fenbendazole paste, a compounded equine medication treating stomach ulcers and intestinal parasites — for horses the veterinarian had not examined, had not established a valid client-patient relationship with, and in many cases had never seen. The prescriptions were, in the language of the federal indictment, a sham.
In exchange for the use of his professional credentials and the prescription authority those credentials conferred, the veterinarian received a 10% commission on all sales generated under his license. At peak, the scheme was generating approximately $1 million in annual sales — roughly one-third of the sales representative’s total book of business. Sam Glover, USC’s Vice President of Sales, supervised and directed the arrangement. He knew the prescriptions were false. He continued the scheme for six years.
In March 2016, USC was acquired by Adamis Pharmaceuticals Corporation, a publicly traded company that subsequently renamed itself DMK Pharmaceuticals Corporation. The acquisition did not end the scheme. An Adamis executive was made aware of it and participated in continuing it. When the commission payments to the veterinarian risked exposure, Glover and his co-conspirators devised a cover: a sham consulting agreement that characterized the 10% commission payments as an hourly consulting fee of $100 per hour. If questioned, the veterinarian would be described as a USC consultant. The payments would appear, on paper, to reflect legitimate services rendered.
They did not. Four USC pharmacists eventually resigned rather than continue filling prescription drug orders they believed were fraudulent. The scheme ran until approximately July 2020, when increased federal scrutiny caused the conspirators to shift tactics — reclassifying direct-to-consumer sales as office stock sales to the veterinarian’s practice, maintaining the fiction of a valid prescribing relationship while obscuring the direct-to-consumer nature of the transactions. It continued in that form until 2021.
The Federal Response: Corporate Conviction, Individual Accountability
U.S. Compounding, Inc. pleads guilty to multiple fraud offenses before U.S. District Judge Arun Subramanian, SDNY. Announced by U.S. Attorney Damian Williams and FBI Acting Assistant Director Christie Curtis. USC agrees to a $4.2 million forfeiture payment and a criminal fine of up to $16.9 million — total exposure approximately $21 million. Simultaneously, Sam Glover is charged in a federal indictment with conspiring to violate the Food, Drug, and Cosmetic Act.
The SEC issues a Cease and Desist Order against DMK Pharmaceuticals Corporation and its CFO, Robert Hopkins, for violations of the Securities Act of 1933, the Securities Exchange Act of 1934, and Exchange Act Rules. The SEC found that Hopkins had disguised the kickback payments in DMK’s annual reports, SEC filings, and internal accounting records through the sham consulting agreement. Hopkins settles.
Sam Glover is tried before a federal jury in the Southern District of New York. Kyle Zorn, the east coast sales manager who participated in the scheme and later cooperated with federal prosecutors, testifies against Glover. Glover is convicted on one felony count of drug adulteration and misbranding conspiracy.
Robert Hopkins (CFO) pleads guilty to one count of drug adulteration and misbranding conspiracy and one count of submitting false filings to the SEC. Kyle Zorn pleads guilty to one count of drug adulteration and misbranding conspiracy. The veterinarian identified as a co-conspirator in court documents has not been charged as of the time of publication.
The result: one corporate guilty plea, one jury conviction, two individual guilty pleas, one SEC enforcement action, and approximately $21 million in combined criminal fines, forfeiture, and civil exposure. All arising from a kickback arrangement between a pharmaceutical company and a single veterinarian in the equine medication market.
The Statute Gap That Made This Case Harder — and the Lesson It Teaches
Here is the most important analytical fact in this entire series, and it has been hiding in plain sight.
The federal Anti-Kickback Statute — 42 U.S.C. § 1320a-7b(b), the primary federal tool for prosecuting kickback arrangements in healthcare — did not apply to the USC scheme. The reason is structural: the federal AKS prohibits remuneration for referrals of items or services reimbursable by Medicare, Medicaid, or other federal healthcare programs. The drugs at issue in the USC case were equine medications. Horses are not covered by Medicare. Veterinary services are not reimbursable by federal health programs. The single most powerful federal anti-kickback enforcement tool in existence was unavailable to the prosecutors who brought this case.
They prosecuted it anyway. And they won.
Without the federal AKS, the SDNY built its case on FDCA misbranding — the prohibition on distributing prescription drugs without valid prescriptions — and on federal securities fraud, because DMK was a publicly traded company that had falsified its filings to conceal the kickback payments. The veterinarian’s commission was characterized in the company’s books as a legitimate consulting expense. It was not. That mischaracterization, recorded in annual reports filed with the SEC, provided an independent federal enforcement pathway that had nothing to do with anti-kickback law at all.
The practical implication is stark. The prosecutors who dismantled the USC scheme operated under a significant statutory constraint that does not apply to state-level enforcement of veterinary teleradiology kickbacks. The anti-kickback provisions in state veterinary practice acts — the statutes documented in Part 1 of this series covering Texas, Florida, California, Pennsylvania, New York, Nevada, and North Carolina — are not limited to Medicare-reimbursable services. They apply to any remuneration for referrals in the practice of veterinary medicine, full stop. A state attorney general enforcing those provisions against a teleradiology platform’s volume-based incentive structure begins from a stronger statutory position than the federal prosecutors who convicted Sam Glover.
The Structural Parallel to Veterinary Teleradiology
The USC scheme and the veterinary teleradiology fee-splitting model are not identical. They differ in their mechanics, their scale, their transparency, and the specific statutes most directly implicated. But they share the essential structure that anti-kickback law was written to address: a commercial entity that needs professional referrals to generate revenue, paying the referring professional in exchange for directing that referral volume.
In the USC case, the currency was a 10% commission on sales, later disguised as a consulting fee. In the teleradiology model, the currency is a markup — a referring practice billing a client at more than double the cost of the board-certified radiologist’s professional fee, retaining the spread as income generated by the referral decision.
The USC case involved false prescriptions — an additional layer of fraud that is not present in the standard teleradiology arrangement. Teleradiology platforms do not need false prescriptions. The referral mechanism is the case submission itself, which is real, clinically legitimate, and generates genuine diagnostic value. The kickback concern in teleradiology is not about fraudulent transactions. It is about whether the financial structure of the platform relationship corrupts the independence of the referring veterinarian’s clinical judgment — whether a general practitioner chooses to use Platform A rather than Platform B, or chooses to perform a study that might not be strictly indicated, because Platform A’s loyalty program generates more income for the practice than Platform B’s does, or than not ordering the study at all.
That distinction — fraud vs. structural incentive corruption — does not favor the platforms. It indicts them more directly under anti-kickback theory, because it means the prohibited conduct is not incidental to the business model. It is the business model.
The federal Anti-Kickback Statute has been interpreted to apply to arrangements where one purpose of the remuneration is to induce referrals — even if there are other legitimate purposes. Courts have consistently rejected the argument that a payment is not a kickback merely because it is labeled as something else: a consulting fee, a service credit, a loyalty discount, a platform subsidy.
State anti-kickback statutes in veterinary practice acts follow the same interpretive principle. The question is not what the payment is called. The question is whether the economic relationship between the platform and the referring practice creates a financial incentive — in any form — to direct case volume to that platform. If the answer is yes, the statute applies. The label on the payment does not change the analysis.
The Consulting Agreement as Warning
One detail of the USC prosecution deserves particular attention, because it appears in a form recognizable to anyone familiar with how corporate veterinary platform relationships are structured.
When the 10% commission payments to the veterinarian risked exposure, the conspirators did not stop paying him. They restructured the payments into a consulting agreement — an arrangement that characterized the kickback as an hourly fee for professional consultations. The consulting agreement was designed to make the payments look legitimate on paper, to make the veterinarian look like a service provider rather than a referral source, and to give the company a defensible narrative if federal investigators asked questions.
Federal prosecutors saw through it immediately. The consulting agreement was characterized in the indictment as a sham. The jury agreed. The payments were kickbacks regardless of what the contract called them.
The veterinary teleradiology industry has its own version of this structure. Platform contracts that designate referring practices as preferred providers, clinical advisors, or beta testing partners — and that attach financial benefits to those designations — are consulting agreements in the functional sense. Service credits described as compensation for “feedback” or “quality review” that scale with referral volume are hourly fees in the functional sense. The structure the USC conspirators used to disguise a kickback is not exotic. It is familiar. And federal prosecutors demonstrated that its familiarity does not make it legal.
The Comparison That Closes the Gap
Three cases. Three outcomes. One consistent legal principle.
| Element | USC / DMK (Federal, SDNY) | VetSource / Nevada (Federal Antitrust) | Veterinary Teleradiology (No Case) |
|---|---|---|---|
| Remuneration type | 10% commission on sales, disguised as consulting fee | Veterinarian’s retail margin on product dispensed through platform | Volume-based loyalty incentives, platform subsidies, markup on professional reading fee |
| Referral mechanism | Veterinarian’s license used to generate prescriptions for cases not seen | Veterinarian directs prescription fills to VetSource vs. competing pharmacy | Veterinarian directs imaging cases to preferred reading platform |
| Primary federal statute | FDCA misbranding; SEC securities fraud (federal AKS unavailable — no Medicare coverage) | Sherman Act §§ 1 & 2 (VetSource’s antitrust counterattack) | State anti-kickback statutes (no Medicare limitation; FTC Act § 5 available) |
| Enforcer | SDNY / FBI / SEC — politically accountable, not market participants | Nevada Pharmacy Board — market participants, no state supervision; lost on antitrust grounds | No enforcer has acted |
| Outcome | Corporate guilty plea; jury conviction; two individual guilty pleas; SEC cease-and-desist; ~$21M exposure | Board’s accusation rescinded; VetSource continues operating; settlement requires legislative changes | No proceeding. No investigation. No outcome. |
| Disguise mechanism | Sham consulting agreement at $100/hr | None — model was transparent and documented | Loyalty programs, service credits, preferred pricing tiers, platform partnership designations |
The pattern the table reveals is not subtle. When a properly constituted federal enforcer pursued a veterinary kickback arrangement — even one where the primary federal anti-kickback statute was unavailable — it prevailed. When a structurally disqualified state regulator pursued a transparent, documented, multiply-approved pharmacy delivery model on anti-kickback grounds, it lost. And the veterinary teleradiology industry — whose platform relationships share the structural characteristics of both the USC scheme and the VetSource model, but at a scale and opacity that exceeds either — has never been the subject of a formal enforcement proceeding by any regulator, federal or state.
What Proper Enforcement Would Require
The USC prosecution was not a simple case. It required six years of scheme activity to document, involved a publicly traded company with SEC reporting obligations that created a secondary enforcement pathway, and was prosecuted by one of the most sophisticated federal prosecutorial offices in the country. It is not a template that transfers directly to every veterinary teleradiology platform relationship in every state.
But it establishes the framework. And the framework has three components that apply directly to the teleradiology context.
First: Document the Economic Relationship
The USC prosecution worked because federal investigators could document the economic relationship precisely — the 10% commission, the sales data, the consulting agreement, the internal communications showing that participants knew the arrangement was a sham. The equivalent documentation in the teleradiology context would be the platform contracts, the loyalty program terms, the per-case pricing schedules, the volume threshold structures, and the referral pattern data that platforms hold in their PACS systems. That data exists. It is contractually accessible to the practices that generated it. It is discoverable in civil litigation. And if a state AG issued a civil investigative demand to a national teleradiology platform, it would be producible under state law.
Second: Compare the Economic Relationship to the Statute
The USC prosecutors compared the 10% commission to the FDCA’s requirements for valid prescriptions and to the SEC’s requirements for accurate financial reporting. A state AG enforcing a veterinary anti-kickback statute would compare the platform’s loyalty incentive structure to the statute’s prohibition on remuneration for referrals. The analytical question is the same: does the economic relationship between the platform and the referring practice create a financial benefit for the referring practice that is conditioned, in whole or in part, on directing case volume to the platform? If yes — if the benefit increases with volume, decreases without it, or is structured as compensation for the referral relationship rather than for a discrete professional service — the statute applies.
Third: Identify the Enforcer Who Cannot Be Stopped
Part 2 of this series established the four categories of enforcers who do not face the NC Dental Examiners structural disqualification that defeated the Nevada Pharmacy Board: state attorneys general, the FTC, properly supervised veterinary boards, and private litigants. The USC case adds a fifth: federal prosecutors working through the U.S. Attorney’s office, who demonstrated that the institutional will to pursue veterinary kickback arrangements exists at the federal level and has produced results even where primary federal anti-kickback tools were unavailable.
The USC prosecution did not arise from a veterinary board complaint. It did not arise from an AVMA ethics referral. It arose from the kind of investigative attention that follows when a publicly traded company’s internal controls collapse — when pharmacists resign in protest, when false filings accumulate in SEC records, when a cooperating witness decides the personal risk of continued silence exceeds the risk of cooperation. The veterinary teleradiology industry is not a collection of publicly traded companies with SEC reporting obligations that create automatic secondary enforcement pathways. But it is a collection of corporate entities with contractual relationships, internal communications, and referral data that a civil investigative demand, a whistleblower complaint, or a private antitrust action could reach.
When the Kickback and the Monopoly Are the Same Transaction
The USC case involved a single veterinarian, a single compounding company, and a single product line. The harm was real but bounded: one prescriber’s clinical judgment corrupted by a 10% commission over six years. The federal government treated that harm as worth a jury trial, a corporate guilty plea, and $21 million in criminal exposure.
The veterinary teleradiology market presents a structurally different and significantly larger version of the same harm — one in which the kickback concern and an independent antitrust concern operate simultaneously, reinforcing each other, and in which the affected population is not one veterinarian and one drug but the entire companion animal diagnostic imaging market across the United States.
This series has previously examined how IDEXX Laboratories has assembled what its own marketing describes as a fully integrated veterinary imaging ecosystem: PACS software, cloud image storage, hardware, reading services, and a loyalty program that ties pricing across all of those layers to case submission volume. The vertical integration analysis in this series documented how that stack creates structural lock-in — a practice that adopts IDEXX’s PACS system, enrolls in the VetConnect PLUS loyalty program, and relies on IDEXX’s cloud archive for image storage has not made a series of independent vendor decisions. It has entered a single economic relationship in which every component generates data about the practice’s referral behavior, every component’s pricing is contingent on volume thresholds, and switching any one component requires abandoning the benefits of all the others. The contract terms governing that relationship — including the perpetual, irrevocable image license and the liability disclaimers that transfer interpretive responsibility to the referring veterinarian — formalize the lock-in in writing.
Mars, Incorporated has constructed a parallel architecture at the practice ownership level. As this series has documented in its examination of Mars’s veterinary consolidation, the company that owns Banfield, VCA, Blue Pearl, and Antech Diagnostics — the nation’s largest veterinary laboratory network — has assembled a vertically integrated structure in which the clinic, the laboratory, and the diagnostic imaging referral pathway are all owned by the same corporate parent. A veterinarian employed by a Mars-affiliated practice does not choose a teleradiology platform in the same sense that an independent practitioner does. The referral pathway is determined upstream, at the corporate level, by the entity that also determines the veterinarian’s compensation, the practice’s software contracts, and the laboratory relationships that generate the diagnostic context within which imaging decisions are made.
The legal significance of this vertical structure for the anti-kickback analysis is direct. Anti-kickback law is designed to protect the independence of professional referral decisions — to ensure that a veterinarian recommending a diagnostic study, and directing that study to a particular reading service, is doing so because it serves the patient’s clinical needs rather than the practice’s financial interests. That protection assumes the referring veterinarian has a genuine choice. When the platform relationship is not a choice but a condition of employment or a consequence of structural lock-in, the kickback concern does not disappear. It compounds. The veterinarian who uses IDEXX’s reading service because the practice’s PACS system will not integrate with any other reader, and who earns loyalty credits for case volume that reduce the practice’s platform costs, is simultaneously subject to a structural constraint and a financial incentive — both pointing in the same direction. The referring veterinarian who works for a Mars-affiliated practice and directs imaging cases through a Mars-affiliated platform is not exercising independent clinical judgment about which reading service best serves the patient. The corporate architecture has already made that decision.
This compound structure — kickback plus foreclosure — is not beyond the reach of existing enforcement tools. It is squarely within them. The FTC has statutory authority under Section 5 of the FTC Act to address both unfair methods of competition and unfair or deceptive acts or practices in commerce. It has Sherman Act enforcement authority. It has examined Mars’s acquisition of veterinary practices and laboratories through its premerger notification program. An FTC investigation that combined a vertical monopolization theory — tying, exclusive dealing, and market foreclosure through platform lock-in — with an anti-kickback theory under FTC Act Section 5 would address both the market structure harm and the referral corruption harm in a single proceeding. Those are not separate cases requiring separate agencies. They are two descriptions of the same commercial reality.
The USC prosecution established that the federal government’s enforcement will to pursue veterinary kickback arrangements is real and has produced results. The vertical integration analysis of IDEXX and Mars establishes that the kickback concern in veterinary teleradiology does not exist in isolation — it exists inside a market structure that is itself the subject of active antitrust scrutiny. Those two facts, taken together, describe an enforcement environment that is materially different from the one the industry has operated in for the past decade. The question is not whether enforcement is legally available. It is which enforcer decides to combine these theories first.
The Series Conclusion: The Gap Is Closing, Whether the Industry Acknowledges It or Not
This series began with a simple observation: the profession’s own ethics code prohibits fee-splitting, multiple states have enacted statutes that criminalize it, and no one has enforced either against the platforms that the industry’s consolidation wave has made dominant. The enforcement gap appeared total.
It is not total. It is selective. It has been applied to a transparent pharmacy delivery model that eight state boards approved, producing an antitrust counterattack that the enforcer lost. It has been applied to a fraudulent equine prescription scheme by the federal government, producing convictions, guilty pleas, and $21 million in criminal exposure. It has not been applied to the integrated teleradiology platform relationships that generate the highest revenue, involve the most credentials, and create the most direct financial incentive for the clinical referral decisions that anti-kickback law was designed to protect.
That selective application is not a permanent feature of the legal landscape. It is a current condition. Conditions change. The federal Anti-Kickback Statute’s Medicare limitation did not stop the SDNY from prosecuting a veterinary kickback scheme. The absence of a Medicare analog in veterinary medicine did not stop the SEC from issuing a cease-and-desist order against a company whose kickback payments corrupted its financial reporting. The NC Dental Examiners defense did not stop VetSource from winning — and it does not protect state attorneys general, the FTC, or private litigants who choose to apply the same statutes the Nevada Board misused.
The legal infrastructure is built. The precedents are set. The statutes are on the books and have been tested in court. The only thing missing is the institutional decision to direct enforcement at the right targets.
What Three Articles Have Established
Part 1 established that veterinary fee-splitting and kickback arrangements are prohibited by the AVMA ethics code and outlawed by statute in multiple states — and that neither the professional association nor any state veterinary board has ever enforced either against a teleradiology platform.
Part 2 established that the legal infrastructure for enforcement has been tested — that a state regulatory body attempted to use anti-kickback law against a veterinary platform, litigated for two years, and lost not because the law was inapplicable but because the enforcer was structurally disqualified. The enforcers who are not disqualified have not acted.
Part 3 has established that when the right enforcer does act — a federally accountable prosecutorial authority, using available statutory tools, against a veterinary kickback scheme — the result is not a legislative compromise. It is a felony conviction, a corporate guilty plea, two individual guilty pleas, an SEC enforcement action, and approximately $21 million in criminal and civil exposure.
The enforcement gap in veterinary teleradiology is a choice. It is not a legal barrier. It is not a statutory ambiguity. It is not a precedent that protects the industry. It is the absence of a decision that has already been made in adjacent contexts — and that, when made in this one, will produce the same results.
Frequently Asked Questions
What was the U.S. Compounding (USC) federal prosecution?
The U.S. Compounding (USC) federal prosecution refers to a series of federal criminal and civil enforcement actions brought by the United States Attorney’s Office for the Southern District of New York, the FBI, and the SEC against U.S. Compounding, Inc., its parent company DMK Pharmaceuticals Corporation, and several individual defendants for a six-year scheme to distribute compounded equine medications using sham prescriptions. According to the July 9, 2024 DOJ press release, USC entered a guilty plea before U.S. District Judge Arun Subramanian to multiple fraud offenses including violations of the Food, Drug, and Cosmetic Act. Pursuant to the plea agreement, USC agreed to a forfeiture of approximately $4.2 million and a criminal fine of up to $16.9 million. Vice President of Sales Sam Glover was charged in an indictment on the same day with one count of conspiring to violate the FDCA. According to court records and DOJ filings, the scheme operated from approximately 2015 through 2021 and generated approximately $1 million in annual sales at its peak through prescriptions issued in a Kentucky veterinarian’s name for horses the veterinarian had not seen or treated.
Who was Sam Glover and what was he convicted of?
Sam Glover served as Vice President of Sales at U.S. Compounding, Inc., a Conway, Arkansas pharmaceutical compounding company founded in 1995 by his father Dr. Eddie Glover. According to the Paulick Report’s coverage of the federal jury trial, Glover was tried in the U.S. District Court for the Southern District of New York from June 16 through 27, 2025, and was convicted of one felony count of drug adulteration and misbranding conspiracy. The maximum potential sentence for the offense, as set by Congress, is five years in prison; actual sentencing is determined by the judge. Federal prosecutors alleged that Glover supervised and directed an arrangement under which a USC sales representative used a Kentucky veterinarian’s state veterinary licenses to generate false prescriptions in order to justify shipping prescription drugs directly to consumers, in violation of the FDCA. According to the federal indictment, Glover knew the prescriptions issued in the veterinarian’s name were a sham and continued the scheme for six years, including after USC was acquired by Adamis Pharmaceuticals (later renamed DMK Pharmaceuticals) in March 2016.
What did the SEC do about the U.S. Compounding scheme?
On January 14, 2025, the U.S. Securities and Exchange Commission issued a Cease and Desist Order against DMK Pharmaceuticals Corporation — U.S. Compounding’s parent company — and DMK’s Chief Financial Officer, Robert Hopkins. The SEC’s order found violations of the Securities Act of 1933, the Securities Exchange Act of 1934, and applicable Exchange Act rules. According to the SEC’s findings, Hopkins disguised the kickback payments to the cooperating veterinarian in DMK’s annual reports, SEC filings, and internal accounting records through a sham consulting agreement that purported to characterize the 10 percent commission payments as an hourly consulting fee of $100 per hour. Hopkins settled the SEC enforcement action. He subsequently pleaded guilty in federal court to one count of drug adulteration and misbranding conspiracy and one count of submitting false filings to the SEC. The SEC enforcement against DMK and Hopkins demonstrates the secondary federal enforcement pathway that exists when a publicly traded company’s internal accounting records misrepresent the nature of payments made to professionals — a pathway that does not require the federal Anti-Kickback Statute to be applicable.
Did the federal Anti-Kickback Statute apply to the USC case?
No. The federal Anti-Kickback Statute, codified at 42 U.S.C. § 1320a-7b(b), did not apply to the U.S. Compounding scheme. The federal AKS prohibits remuneration in exchange for referrals of items or services reimbursable by Medicare, Medicaid, or other federal healthcare programs. The compounded medications at issue in the USC case were equine drugs — primarily omeprazole/fenbendazole paste used to treat stomach ulcers and intestinal parasites in horses. Horses are not covered by Medicare. Veterinary services are not reimbursable by federal health programs. The single most powerful federal anti-kickback enforcement tool was therefore unavailable to the prosecutors who brought the USC case. They prosecuted it anyway, building their case on FDCA misbranding and federal securities fraud (because DMK was a publicly traded company that had falsified SEC filings to conceal the kickback payments). The state anti-kickback statutes that apply to veterinary teleradiology — including those documented in our coverage of the AVMA fee-splitting prohibition and state veterinary practice act anti-kickback provisions — do not have the Medicare limitation that made the federal AKS unavailable in the USC case. State enforcement begins from a stronger statutory position than the federal prosecutors faced.
Why does the USC prosecution matter for veterinary teleradiology?
The USC prosecution matters for veterinary teleradiology because it establishes that federal enforcement authorities will pursue veterinary kickback arrangements, will succeed in obtaining convictions and corporate guilty pleas, and will do so even where the primary federal anti-kickback statute is unavailable. The structural parallel between the USC scheme and standard veterinary teleradiology platform arrangements is direct, even though the specific mechanisms differ. In the USC case, the kickback was a 10 percent commission disguised as a consulting fee. In the teleradiology context, the analogous mechanism is the markup-based incentive structure under which a referring veterinary practice bills a client at more than double the cost of the board-certified specialist’s professional fee and retains the spread, often combined with platform loyalty programs that scale per-case pricing benefits with referral volume. Both arrangements involve a commercial entity providing financial benefit to a veterinarian in exchange for directing the volume that the veterinarian’s professional credentials authorize. The USC prosecution does not directly extend to teleradiology platforms, but it demonstrates that the legal infrastructure for prosecuting veterinary kickback arrangements is operational and effective. For the structural parallel to the veterinary teleradiology markup model, see our coverage of the Nevada VetSource case and the markup inversion in veterinary teleradiology.
What is a sham consulting agreement and how does it appear in veterinary platform contracts?
A sham consulting agreement is a contractual arrangement that on its face purports to compensate a professional for legitimate consulting services rendered, but in substance is structured to disguise an underlying payment that would be unlawful if recognized as such. In the U.S. Compounding case, when the 10 percent commission payments to the cooperating veterinarian risked exposure, federal prosecutors alleged that conspirators restructured the payments into a consulting agreement characterized as an hourly fee of $100 per hour. The federal indictment characterized the consulting agreement as a sham. According to the SEC’s January 2025 Cease and Desist Order, the consulting agreement was a means to cover up the commission payments the veterinarian was receiving as part of the underlying scheme. Federal prosecutors and the SEC saw through the disguise: the jury convicted Glover, the SEC obtained settlement and disgorgement, and Hopkins pleaded guilty to false SEC filings. In the veterinary teleradiology context, structurally similar arrangements appear in the form of platform contracts that designate referring practices as preferred providers, clinical advisors, or beta testing partners — and that attach financial benefits to those designations that scale with referral volume. Service credits described as compensation for feedback or quality review that increase with case submission volume are functionally hourly fees attached to a referral relationship. The federal prosecutors who handled the USC case demonstrated that the label attached to the payment does not change the underlying analysis when the economic substance is a kickback.
Could a state attorney general bring a similar case against a veterinary teleradiology platform?
The legal infrastructure for a state attorney general to bring an enforcement action against a veterinary teleradiology platform under a state anti-kickback statute exists in multiple states and faces fewer statutory hurdles than the federal prosecutors faced in the USC case. The state anti-kickback and fee-splitting statutes in Texas (Occupations Code § 801.402(11)), Florida (Statutes § 474.214(1)(k) and § 456.054), Nevada (NRS § 638.1404), Pennsylvania (49 Pa. Code § 31.21), New York (Education Law § 6509-a), and California (Business and Professions Code § 650) are not limited to Medicare-reimbursable services. They prohibit remuneration for referrals in the practice of veterinary medicine without the federal Medicare limitation that made the federal Anti-Kickback Statute unavailable in the USC case. State attorneys general are also not subject to the structural antitrust counterclaim defense established in North Carolina State Board of Dental Examiners v. FTC, 574 U.S. 494 (2015), which defeated the Nevada Pharmacy Board’s enforcement action against VetSource. A state AG investigation that documented the economic relationship between a teleradiology platform and the practices using it, compared that relationship to the state anti-kickback statute, and applied the same legal analysis the SDNY applied in the USC case would face fewer statutory hurdles than the federal prosecutors faced — and the federal prosecutors still won. For broader analysis of the federal and state enforcement landscape governing veterinary practice, see our coverage of the enforcement gap in veterinary medicine.
- United States v. U.S. Compounding, Inc. and Sam Glover, U.S. District Court, Southern District of New York. DOJ Press Release: U.S. Attorney Damian Williams and FBI Acting Assistant Director Christie Curtis, July 9, 2024. USC guilty plea: multiple fraud offenses including FDCA violations. Forfeiture: $4.2 million. Criminal fine: up to $16.9 million. FDA Mirror Release: FDA/OCI, July 10, 2024.
- Sam Glover jury conviction: SDNY, June 16–27, 2025. One felony count, drug adulteration and misbranding conspiracy. Source: Paulick Report, “Compounding Company Executive Convicted of Conspiracy in Drug Kickback Scheme,” July 2, 2025.
- Robert Hopkins and Kyle Zorn guilty pleas: Paulick Report, “Robert Hopkins, Kyle Zorn Plead Guilty to Federal Charges Involving Arkansas Drug Compounder,” July 31, 2025. Hopkins: one count drug adulteration/misbranding conspiracy + one count false SEC filings. Zorn: one count drug adulteration/misbranding conspiracy.
- SEC Cease and Desist Order: In the Matter of DMK Pharmaceuticals Corporation and Robert Hopkins, Securities and Exchange Commission, January 14, 2025. Violations: Securities Act of 1933; Securities Exchange Act of 1934; Exchange Act Rules. Available at sec.gov.
- Legal analysis of AKS Medicare limitation in veterinary context: Quarles Law Firm, “It’s Okay, These Products Aren’t Paid for by Medicare — Think Again,” February 2025. Available at quarles.com.
- BloodHorse: “Compounding Company Pleads Guilty to Fraud Offenses,” July 10, 2024; “Bloodstock Agent Enters Guilty Plea in Federal Court,” August 4, 2025.
- DVM360: “A Subsidiary of a Publicly Traded Company Pleads Guilty to Multiple Fraud Offenses,” January 5, 2026.
- Federal Anti-Kickback Statute: 42 U.S.C. § 1320a-7b(b). Food, Drug, and Cosmetic Act misbranding provisions: 21 U.S.C. §§ 331, 333. Sherman Act: 15 U.S.C. §§ 1, 2. FTC Act: 15 U.S.C. § 45.
- State anti-kickback and fee-splitting statutes referenced throughout series: Texas Occupations Code § 801.402(11); Florida § 456.054; California Business and Professions Code § 650; Pennsylvania 49 Pa. Code § 31.21; New York Education Law § 6509-a; Nevada NRS § 638.1404; North Carolina § 90-181.