Best Lawyers in America for Antitrust Law
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Alison Burton focuses her practice on complex litigation matters, particularly intellectual property disputes. Ms. Burton has represented clients in patent cases involving a variety of technologies, such as pharmaceuticals, semiconductors, and smartphones. Ms. Burton has experience with all phases of litigation, including fact and expert discovery, motion practice, claim construction, trial, and appeal.
MaryAnn T. Almeida is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law, Appellate Practice, Commercial Litigation and Intellectual Property Law. MaryAnn T., who practices law in Seattle, Washington, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which MaryAnn T. is held by other top lawyers in the same geographic and legal practice area.
Gannam E. Rifkah is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law and Litigation - Antitrust. Gannam E., who practices law in Washington, District of Columbia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gannam E. is held by other top lawyers in the same geographic and legal practice area.
John O’Toole focuses his practice on antitrust and competition matters. Mr. O’Toole has experience representing clients in a wide range of antitrust and competition matters, including criminal investigations, civil litigation, counseling, and merger review. Mr. O’Toole frequently defends clients in cases involving allegations of price-fixing, anticompetitive information exchange, market allocation, bid rigging, no poach, wage-fixing, and monopolization. Mr. O’Toole has...
Anisa A. Somani is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law and Litigation - Antitrust. Anisa A., who practices law in Washington, District of Columbia, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Anisa A. is held by other top lawyers in the same geographic and legal practice area.
Mary Sameera Van Houten Harper is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law and Litigation - Antitrust. Mary, who practices law in Washington, District of Columbia, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mary is held by other top lawyers in the same geographic and legal practice area.
Benjamin S. Gordon is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law and Litigation - Antitrust. Benjamin S., who practices law in Los Angeles, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Benjamin S. is held by other top lawyers in the same geographic and legal practice area.
Daniel Weick is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law and Litigation - Antitrust. Daniel, 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 Daniel is held by other top lawyers in the same geographic and legal practice area.
Patrick E. Hogan is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law, Commercial Litigation, Mass Tort Litigation / Class Actions - Defendants and Product Liability Litigation - Defendants. Patrick E., who practices law in Washington, District of Columbia, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Patrick E. is held by other top lawyers in the same geographic and legal pr...
Bradley J. Pierson is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law and Litigation - Antitrust. Bradley J., who practices law in Washington, District of Columbia, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bradley J. is held by other top lawyers in the same geographic and legal practice area.
Evan R. Kreiner is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law and Litigation - Antitrust. Evan R., who practices law in New York, New York, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Evan R. is held by other top lawyers in the same geographic and legal practice area.
David H. Seidel 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. David H., who practices law in San Francisco, California, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David H. is held by other top lawyers in the same geographic and legal practice area.
Kyle Bates is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law and Litigation - Antitrust. Kyle, who practices law in New York, New York, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kyle is held by other top lawyers in the same geographic and legal practice area.
Nick Pellow is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law and Litigation - Antitrust. Nick, who practices law in Boston, Massachusetts, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nick is held by other top lawyers in the same geographic and legal practice area.
Robert Pannullo is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law, Entertainment and Sports Law and Litigation - Antitrust. Robert, who practices law in New York, New York, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert is held by other top lawyers in the same geographic and legal practice area.
Sarah’s practice focuses on complex litigation including antitrust, financial services, and commercial disputes. Sarah represents clients in litigation for harm suffered throughout the world, using innovative solutions to provide exceptional advocacy. Sarah has prosecuted claims of nascent competitors and small businesses challenging anticompetitive conduct by dominant market players, and she has represented state entities in commercial disputes. Sarah has obtained discovery in the Unit...
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.