LAWYER PROFILE
Tiffany Cheung

Tiffany Cheung

Global 2026

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Ranked in 1 practice area

About

Provided by Morrison Foerster

Practice Areas

Class Actions + Mass Torts, Privacy + Data Security, Litigation.

Career

Clients seek out Tiffany for her successful track record in defending class action claims on behalf of clients in a broad range of industries, including technology, healthcare, and consumer product companies. She represents numerous Fortune 500 companies in high-stakes litigation involving privacy and marketing claims in courts throughout the United States. Her practice includes leading class actions at the cutting edge of privacy law, including claims involving data security and biometric information. She also has advised extensively on Telephone Consumer Protection Act (TCPA) matters, as well as cases involving unfair business practice claims and consumer advertising issues. Tiffany is a former co-chair of MoFo’s global Litigation Department and the firm’s Class Actions & Mass Torts Practice Group.

The Daily Journal recently named Tiffany as one of the 2021 “Top Women Lawyers” in California. BTI Consulting Group has recognized Tiffany as one of a small group of attorneys nationwide who represent the “absolute best of the best” in the area of client service. Her clients include leaders in the technology, healthcare, financial services, and retail sectors.

Personal

University of California, Berkeley, School of Law, J.D., 2000

Chambers Review

Provided by Chambers

Chambers Global Guide

Privacy & Data Security: Litigation - USA

Band 3
Band 3

Individual Editorial
Tiffany Cheung routinely handles complex and high-profile class actions. Her broad practice also involves representing clients in a range of disputes, including those relating to consumer advertising issues and wiretapping claims.

Strengths

Provided by Chambers

  • Tiffany is wonderful. A great lawyer and provides very good customer service.

    Privacy & Data Security: LitigationChambers Global Guide
  • Tiffany is a brilliant tactician, strategist and trusted legal confidant. She is incredibly sharp at thinking through next steps, being a step ahead of the adversary and creative in achieving results.

    Privacy & Data Security: LitigationChambers Global Guide
  • Tiffany is an excellent team leader and trusted partner.

    Privacy & Data Security: LitigationChambers Global Guide
  • Tiffany is a highly effective and seasoned litigator in court and at the settlement table. Her knowledge and insights are invaluable.

    Privacy & Data Security: LitigationChambers Global Guide

Ranked Individuals at Morrison Foerster (91)

Belgium

China

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Germany

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