LAWYER PROFILE
Daphne O'Connor

Daphne O'Connor

USA 2026

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Ranked in 1 practice area

About

Provided by Arnold & Porter

Practice Areas

Daphne O'Connor, head of the firm's Washington, D.C. office and co-chair of the firm's Product Liability Litigation practice group, focuses her practice on managing, litigating and trying complex product liability and mass tort cases. She has served as national counsel for major pharmaceutical and tobacco companies with a focus on legal strategy, settlement and complex scientific and medical issues. She also counsels clients on litigation risks, US Food and Drug Administration (FDA) regulatory issues, including on tobacco, hemp and cannabis, and the litigation and compliance impacts of potential legislation.

Ms. O'Connor rejoined the firm after having served for seven years as Vice President and Associate General Counsel for Altria Client Services, Inc. In that role, she managed all aspects of commercial and product liability litigation, including trials and appeals in both state and federal courts throughout the country. She handled a diverse portfolio of cases including personal injury and consumer fraud, class actions and large consolidations, tax refund, patent, antitrust, contract, environmental, and regulatory cases. She also coordinated major settlements.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Product Liability: Tobacco - USA - Nationwide

Band 1
Band 1

Individual Editorial

Daphne O'Connor is highly regarded for the quality of her counsel in product liability litigation, especially as it relates to tobacco matters. She serves as co-chair of the firm's product liability litigation group.

Strengths

Provided by Chambers

  • Daphne is well respected in the space.

    Product Liability: TobaccoChambers Guide to the USA

Ranked Individuals at Arnold & Porter (170)

California

Colorado

District of Columbia

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