LAWYER PROFILE

Ann O'Brien

Global 2026

 Sheppard, Mullin, Hampton & Richter LLP

Ranked in 1 practice area

Antitrust: Cartel

USA

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Chambers Review

Provided by Chambers

Chambers Global Guide

Antitrust: Cartel - USA

Band 3
Individual Editorial

Ann O'Brien of Sheppard is skilled in handling both criminal and civil investigations and litigation. Clients benefit from her prior experience at the DOJ.

Strengths

Ann is instrumental in formulating the legal defense.

Ann is very smart and focused on antitrust.

Ann is good in litigation.

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Ranked Individuals at Sheppard, Mullin, Hampton & Richter LLP (24)

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USA

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