LAWYER PROFILE
Jonathan Hacker

Jonathan Hacker

USA 2026

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Chambers ranking badge

Ranked in 1 practice area

Appellate Law

USA - Nationwide

15 years ranked

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Appellate Law - USA - Nationwide

Band 4
Band 4

Individual Editorial
Jonathan Hacker is particularly noted for his adept handling of insurance and ERISA-related appellate matters. He has additional experience in acting on life sciences-related appeals.

Strengths

Provided by Chambers

  • What truly distinguishes Jon is his humility and practical approach. Despite his impressive credentials and reputation, Jon remains approachable and grounded, always prioritizing the needs of the client and the realities of each case. He is adept at distilling intricate legal concepts into clear, understandable terms, making him an invaluable resource for both legal and business stakeholders.

    Appellate LawChambers Guide to the USA
  • He is a great oral advocate and a great writer.

    Appellate LawChambers Guide to the USA
  • It always gives me comfort when he's on a matter. Ge does the work; the briefs are preeminent and, at oral argument, he's amongst the best.

    Appellate LawChambers Guide to the USA
  • He is as good as it gets in that business. He's an incredibly gifted advocate, an amazing writer, and is able to get involved at the trial level and become involved in trial strategy.

    Appellate LawChambers Guide to the USA

Ranked Individuals at O'Melveny & Myers LLP (124)

California

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