Ms Stacey Anne Mahoney > Morgan, Lewis & Bockius LLP > New York, United States > Lawyer Profile

Morgan, Lewis & Bockius LLP
101 PARK AVENUE
NEW YORK, NY 10178-0060
NEW YORK
United States

Work Department

Latin America Team; Antitrust

Position

Stacey Anne Mahoney’s practice includes all aspects of antitrust law. In her antitrust litigation practice, she represents clients as plaintiffs and defendants in federal and state courts throughout the US, in cases involving restraints of trade, monopolization, tying, exclusive dealing, price discrimination, false advertising, unfair competition, and related business torts. In her merger practice, Stacey develops and implements domestic and international merger advocacy strategies, including trial as needed. Stacey’s counseling practice includes advising on distribution and pricing issues, as well as joint ventures and other competitor collaborations. She has worked extensively in pharmaceuticals and healthcare, payment systems, financial services, advertising and marketing, retail, and publishing.  Stacey is consistently ranked among the top antitrust lawyers in New York by Chambers USA and Super Lawyers, The Legal 500, and most recently by Global Competition Review. Chambers USA recognizes her “excellent antitrust litigation practice” and describes her as “very smart and very responsive,” “very perceptive and very knowledgeable,” offering a “highly pragmatic approach to matters.” Super Lawyers reports that she is a “fearless and innovative litigator, able to adjust to any type of antitrust case,” “with an outstanding ability to think strategically” with “the knowledge and litigation skills to match the most senior antitrust litigators.”

Memberships

American Bar Association – Liaison between Section of Antitrust Law and Section of International Law and Section of International Law: Vice Chair, International Antitrust Law Committee.

Education

University of Michigan, Fordham University School of Law

Lawyer Rankings

United States > Antitrust > Civil litigation/class actions: defense

Morgan, Lewis & Bockius LLP has strong expertise in handling antitrust matters particularly across the tech, financial services, and healthcare sectors, defending key clients such as Fanatics and Google LLC. Recent work has involved class actions resulting from monopolization claims and no-poach agreements. Philadelphia-based global practice leader Steven Reed acts in high-stake matters across trial and appellate levels, offering previous experience as in-house lawyer at a large pharmaceutical company. Co-deputy practice leader Ryan Kantor is based in Washington DC. ‘National leader in the antitrust and competition arena’ and co-deputy practice leader Brendan Fee in Philadelphia, specializes in high-stakes antitrust class litigation for clients in a variety of industries including life sciences and energy. Brian Rocca leads the firm’s California antitrust practice with expertise in defending against monopolization claims in the technology sector. DC based Jon Roellke leads in many matters, focusing particularly on antitrust and trade regulation matters including class action and enforcement matters concerning financial services and technology clients. Noah Kaufman, promoted to partner in Boston in October 2022, represents clients across the higher education, automotive and retail sectors. Clayton Everett Jr and Stacey Anne Mahoney in DC and New York respectively, are also noted by peers and offer extensive counseling and litigation experience. Willard Tom retired in October 2022.