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Payton T. Thornton

(he/him/his)

Associate

[email protected]

+1.202.434.7435

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Payton focuses his practice on antitrust and competition matters, including antitrust compliance, merger review, and government investigations. He primarily advises clients in the health care sector.

While earning his JD, Payton served as an antitrust legal intern at Mintz, assisting with federal merger reviews. He also worked as an antitrust law clerk for a think tank focused on technology issues, where his role included drafting, filing, and submitting comments before the Federal Trade Commission on worker non-competes, exclusionary contracts, and unfair methods of competition rulemaking authority. His other roles included working as a research assistant at the Global Antitrust Institute as well as an in-house law clerk for the Stand Together philanthropic community, where he counseled the organization’s clients on a broad range of issues, including employment law, charitable giving, corporate reorganization, tax status, and election law.

In law school, Payton earned his JD with a concentration in Antitrust Law. He served as editor-in-chief of the Journal of Law, Economics and Policy and was on the ABA Nationals Team of the Antonin Scalia Law School Moot Court Board.

viewpoints

EnforceMintz — Don’t Forget Your Other Regulators: Consumer Protection Enforcement in Health Care Markets

January 16, 2025 | Blog | By Robert Kidwell, Samantha Kingsbury, Payton Thornton

In 2024, the FTC and state attorneys general pursued various theories of liability against a diverse array of entities offering health care or health care–related services, and employed numerous different enforcement tools and partnerships. We expect that the agencies will continue developing these strategies in 2025.

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FTC Announces 2025 Thresholds for HSR Act Filings and Interlocking Directorates Violations

January 14, 2025 | Alert | By Bruce Sokler, Robert Kidwell, Kristina Van Horn, Payton Thornton, Sherwet H. Witherington

Read about the FTC’s increased jurisdictional thresholds for notifications under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, the HSR Act filing fee schedule, and the interlocking directorate thresholds under Section 8 of the Clayton Act, which take effect 30 days after publication in the Federal Register.

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The FTC and Department of Justice Antitrust Division have withdrawn the Antitrust Guidelines for Collaborations Among Competitors, which were originally issued in April 2000.

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Information Sharing in the Trump Administration

November 19, 2024 | Blog | By Bruce Sokler, Payton Thornton

As January 20, 2025, approaches, antitrust practitioners and the business communities are searching for clues whether the incoming Trump Administration and its antitrust officials will continue the Biden Administration’s approach to the exchange of competitively sensitive information, particularly through the use of algorithmic software.

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Federal Trade Commission Finalizes HSR Changes

October 11, 2024 | Alert | By Bruce Sokler, Robert Kidwell, Kristina Van Horn, Payton Thornton

The new HSR form, instructions, and implementing rules were announced yesterday and are set to take effect 90 days from publication in the Federal Register.

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Two Sides to Every Monopolization Suit: DOJ Sues Visa for Debit Monopolization

September 30, 2024 | Alert | By Bruce Sokler, Payton Thornton

On September 24, 2024, the U.S. Department of Justice Antitrust Division (“DOJ”) filed a monopolization suit against Visa, Inc. (“Visa”), alleging that Visa has a monopoly in general purpose debit network services and general purpose card-not-present debit network services that violates Section 2 of the Sherman Act.

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What’s Next? Google Found Liable In Search Monopolization Case with Remedies Phase To Come

August 7, 2024 | Blog | By Bruce Sokler, Robert Kidwell, Payton Thornton

On Monday, Judge Amit P. Mehta of the United States District Court for the District of Columbia issued a 277-page opinion finding Google liable for monopolizing the general search services and general search text ads markets. 

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FTC Watchdog Monitors Competitive Implications of Surveillance Pricing

July 23, 2024 | Blog | By Bruce Sokler, Payton Thornton

Exactly two weeks after issuing an interim staff report on Pharmaceutical Benefit Managers (PBMs) pursuant to its Section 6(b) authority to study markets, the Federal Trade Commission (FTC) has initiated another 6(b) study relating to “surveillance pricing” products and services and their potential impact on privacy, competition, and consumer protection.

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PBM Update: Special Edition - FTC 6(b) Interim Staff Report and Activity

July 12, 2024 | Alert | By Rachel A. Alexander, Tara E. Dwyer, Theresa Carnegie, Joseph Miller, Bridgette Keller, Samantha Hawkins, Hassan Shaikh, Payton Thornton

On July 9, 2024, the Federal Trade Commission (FTC) Office of Policy Planning released an Interim Staff Report titled Pharmacy Benefit Managers: The Powerful Middlemen Inflating Drug Costs and Squeezing Main Street Pharmacies. The Interim Staff Report reflects the FTC’s work since it began its 6(b) study of PBMs in June 2022.  Mintz’s Health and Antitrust teams actively monitor federal and state regulatory and legislative developments in the PBM space, including those from the FTC. In this Special Edition of the PBM Policy and Legislative Update, the Mintz Health team partnered with our Antitrust colleagues to analyze the Interim Staff Report including Commissioner Melissa Holyoak’s dissenting statement.  We also highlight upcoming Congressional testimony by CEOs of the three largest PBMs, as well as media reports of a forthcoming FTC action related to PBM insulin rebate practices.

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Judge Denies FTC’s Request to Enjoin Sale of Two Hospitals in North Carolina

June 11, 2024 | Blog | By Bruce Sokler, Joseph Miller, Payton Thornton

Last week, a federal judge in North Carolina declined to preliminarily enjoin Novant Health, Inc.’s (“Novant”) acquisition of two hospitals from Community Health Systems, Inc. (“CHS”). The FTC filed suit in federal court and in its in-house administrative court in January, alleging that the transaction violated Section 7 of the Clayton Act in the market for inpatient general acute care services sold to commercial health plans and their members.  

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News & Press

News Thumbnail Mintz

An article written by Member Bruce Sokler and Associate Payton Thornton was recently published by Law360 about the Department of Justice’s Visa debit monopolization suit and how it might unfold. 

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Recognition & Awards

  • George Mason University Antonin Scalia Law School: Marketplace of Ideas Award (2022)

  • George Mason University Antonin Scalia Law School, LGBTQ Resources Center: Possibility Model Award (2022)

  • Washington DC Super Lawyers: Rising Star - Antitrust Litigation (2024)

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Involvement

  • Young Lawyer Representative to The Antitrust Source, Antitrust Law Section, American Bar Association
  • Board of Directors, District of Columbia LGBTQ+ Bar Association
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