Stacey Anne Mahoney

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.” · Morgan, Lewis & Bockius LLP

United StatesAntitrust Litigation, Merger AdvocacyEnglish, Spanish, Polish, Portuguese, French, Italian, German, Chinese, Japanese, Korean, Russian, Arabic, Hebrew, Dutch, Swedish, Norwegian, Danish, Finnish, Turkish, Greek, Hindi, Bengali, Punjabi, Thai, Vietnamese, Indonesian, Malay, Tagalog, Swahili, Zulu, Xhosa, Afrikaans, Amharic, Hausa, Igbo, Yoruba, Somali, Berber, Tamil, Telugu, Kannada, Malayalam, Marathi, Gujarati, Odia, Urdu, Sindhi, Nepali, Sinhala, Burmese, Khmer, Lao, Mongolian

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About

Stacey Anne Mahoney focuses on all aspects of antitrust law, including litigation, merger advocacy, and counseling. Her litigation practice covers restraints of trade, monopolization, tying, exclusive dealing, price discrimination, false advertising, unfair competition, and related business torts. She represents both plaintiffs and defendants in federal and state courts across the US. Her merger practice involves developing and implementing domestic and international merger advocacy strategies, including trial work. She advises on distribution and pricing issues, joint ventures, and competitor collaborations across industries such as pharmaceuticals and healthcare, payment systems, financial services, advertising and marketing, retail, and publishing. Consistently ranked among top antitrust lawyers in New York by Chambers USA, Super Lawyers, The Legal 500, and Global Competition Review. Recognized for an excellent antitrust litigation practice and described as very smart, responsive, perceptive, knowledgeable, and highly pragmatic. Noted as a fearless and innovative litigator with outstanding strategic thinking and litigation skills.

Practice areas

Antitrust LitigationMerger AdvocacyAntitrust Counseling

Office

United States

Morgan, Lewis & Bockius LLP · 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.”

United States

Expertise

Antitrust LitigationMerger AdvocacyAntitrust CounselingDistribution IssuesPricing IssuesJoint VenturesCompetitor Collaborations

Education

Fordham University School of Law
University of Michigan

Languages

EnglishSpanishPolishPortugueseFrenchItalianGermanChineseJapaneseKoreanRussianArabicHebrewDutchSwedishNorwegianDanishFinnishTurkishGreekHindiBengaliPunjabiThaiVietnameseIndonesianMalayTagalogSwahiliZuluXhosaAfrikaansAmharicHausaIgboYorubaSomaliBerberTamilTeluguKannadaMalayalamMarathiGujaratiOdiaUrduSindhiNepaliSinhalaBurmeseKhmerLaoMongolian