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Best Lawyers in America for Antitrust Law
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Svetlana S. Gans is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law. Svetlana S., who practices law in Washington, District of Columbia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Svetlana S. is held by other top lawyers in the same geographic and legal practice area.
Stephen Weissman is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law and Litigation - Antitrust. Stephen, who practices law in Washington, District of Columbia, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stephen is held by other top lawyers in the same geographic and legal practice area.
Phillip Cramer excels in monetizing claims, pursuing redress, and securing recoveries for plaintiffs in antitrust cases. He has assisted corporate claimants in obtaining recoveries exceeding $1 billion. He also handles high-impact civil rights actions to redress constitutional rights violations. A highly intelligent, out-of-the-box thinker, and creative problem-solver, Phil meshes book smarts and innovation with practicality, finding ways to approach cases that others may fail to see. Phil be...
Dianne M. Nast is a magna cum laude graduate of Rutgers University School of Law. She is the founder and senior member of NastLaw LLC in Philadelphia. For almost 20 years, she was a senior shareholder with the Philadelphia law firm of Kohn, Nast & Graf, P.C. (now Kohn, Swift & Graf, P.C.), and then a senior shareholder at RodaNast, P.C. from 1995 to 2012. Ms. Nast, an active member of the bar for over four decades, has extensive experience in complex litigation. She has a reputation f...
Boris Bershteyn is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law. Boris, who practices law in New York, New York, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Boris is held by other top lawyers in the same geographic and legal practice area.
Ryan is a member of the firm’s Commercial Litigation practice group. He has represented major consumer products manufacturers, financial services companies and other corporate entities in contract, consumer protection, intellectual property and antitrust matters. He is also experienced in governmental litigation, commercial litigation, energy litigation and financial services litigation. Ryan is a registered lobbyist in the State of Mississippi, representing numerous technology and serv...
Cadio Zirpoli is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law, Litigation - Antitrust and Mass Tort Litigation / Class Actions - Plaintiffs. Cadio, who practices law in San Francisco, California, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Cadio is held by other top lawyers in the same geographic and legal practice area.
Mike's practice focuses on advising clients concerning antitrust and competition law, and intellectual property issues, as well as litigating those issues. His practice spans the breadth of the antitrust and intellectual property arena. His antitrust practice encompasses not only litigation and advising work, but also working with our corporate practice group on merger analysis and preparing transactions for premerger review pursuant to the Hart-Scott-Rodino Act. In addition to screening and ...
Douglas Patton represents plaintiffs in high-stakes federal and state court antitrust cases and complex commercial litigation. He brings over 35 years of experience and skill to the table. With a firm understanding of his client’s goals and capitalizing on the predictability of his adversaries, Doug strategically advances his client’s cause resolutely. Most of Doug’s cases involve federal multidistrict litigation in venues throughout the country. Doug has represented aggriev...
Steve is chairman of the firm and head of its Litigation Department. Steve is a trial lawyer, with his practice centered on complex commercial litigation and insolvency matters. Steve has a successful record in extended jury trials in major business disputes. Steve represents plaintiffs and defendants in contract, business torts and corporate governance disputes. His insolvency experience includes lead representation of debtors and creditors in chapter 11 reorganizations of publicly held comp...
Glenn E. Davis is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law, Commercial Litigation, Franchise Law, Information Technology Law, Litigation - Antitrust, Litigation - Intellectual Property, Litigation - Mergers and Acquisitions and Litigation - Securities. Glenn E., who practices law in St. Louis, Missouri, has been recognized since 2003. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Glenn E. is held by...
Joshua H. Soven is a partner in the Washington, D.C. office of Gibson, Dunn & Crutcher, LLP. Mr. Soven’s practice focuses on government antitrust investigations, antitrust litigation, and counseling on competition issues. He regularly represents clients before the Antitrust Division of the Department of Justice and the Federal Trade Commission, and in the federal courts. Mr. Soven has served in high-level positions at both U.S. antitrust agencies. Mr. Soven was Chief of the Litigati...
Scott Martin is the founding partner of Hausfeld LLP's New York office, has played a major role in defending many of the largest antitrust class action cases of the last two decades, and has negotiated resolutions of numerous regulatory investigations and actions on behalf of corporate clients. He has been consistently recognized for years as one of the leading antitrust litigators in New York and the country by every significant ranking organization, including The Best Lawyers in America (An...
Jane E. Willis is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law, Commercial Litigation and Litigation - Antitrust. Jane E., who practices law in Boston, Massachusetts, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jane E. is held by other top lawyers in the same geographic and legal practice area.
David Gringer is a nationally recognized trial lawyer with a distinguished record of success in antitrust, false advertising, and complex civil litigation. Mr. Gringer is known for his unique and powerful combination of aggressive advocacy, deep substantive knowledge, and strategic judgment. Clients and market commentators describe David to Chambers USA as “a go-to antitrust lawyer for difficult cases,” “a really strategic thinker,” and someone who “doesn’t...
Fortune 100 companies rely on Valarie Williams to resolve critical multinational antitrust issues in the boardroom and the courtroom. She has innovative ideas for deciding where and when to bring lawsuits to recover compensation for past wrongs, defending against serious allegations brought by the government or civil claimants, and getting a deal through antitrust regulators in multiple jurisdictions. Valarie concentrates her practice in antitrust litigation, with extensive experience in both...
Our Methodology
Recognition by Best Lawyers is based entirely on peer review. Our methodology is designed to capture, as accurately as possible, the consensus opinion of leading lawyers about the professional abilities of their colleagues within the same geographical area and legal practice area.
The Process
Best Lawyers employs a sophisticated, conscientious, rational, and transparent survey process designed to elicit meaningful and substantive evaluations of the quality of legal services. Our belief has always been that the quality of a peer review survey is directly related to the quality of the voters.