Department profile
Gibson, Dunn & Crutcher LLP

FCPA

Global Guide 2026 : USA


Gibson, Dunn & Crutcher LLP

Rankings

About

Provided by Gibson, Dunn & Crutcher LLP

To learn more about our practice, please visit gibsondunn.com.

Chambers Review

Provided by Chambers

FCPA - USA

Band 1

Band 1


What the Team is Known For

Gibson Dunn & Crutcher LLP's preeminent FCPA practice has deep experience across the full spectrum of anticorruption matters. Its impressive bench strength includes not only US-based experts but also a number of highly skilled practitioners in foreign jurisdictions, with a particular presence in Asia and Latin America. The group is fully equipped to handle complex multijurisdictional investigations, compliance counseling and monitorships. The practitioners regularly advise major corporates, including Fortune 500 companies, along with boards of directors and senior executives. The practice works across a number of highly regulated sectors, including pharmaceuticals, financial services, energy and technology.

Strengths

Provided by Chambers

  • Gibson, Dunn remains a go-to for clients.

    FCPA respondentGlobal
  • The team always provides a very high work product.

    FCPA respondentGlobal
  • The team is extremely customer-focused and responsive.

    FCPA respondentGlobal

Notable Practitioners

Provided by Chambers

  • Star IndividualsJoseph Warin
    Star IndividualsJoseph Warin

    Joseph Warin

    Joseph Warin is cochair of Gibson Dunn's global white-collar defense and investigations practice. He maintains his eminent position at the top of the market continuing to be a go-to FCPA expert for multinational blue-chip clients across a myriad of industries.
    • Joe is a legend. He is really strategic on how to resolve matters.

      FCPA respondentGlobal
    • Joesph is the dean of FCPA Bar.

      FCPA respondentGlobal
    • Joe is the first name that comes to mind when you think of FCPA work.

      FCPA respondentGlobal
  • Band 1Patrick Stokes
    Band 1Patrick Stokes

    Patrick Stokes

    Patrick Stokes is cochair of the anticorruption and FCPA practice at Gibson Dunn. He offers impressive government experience, having previously served as head of the FCPA unit at the DOJ, and is regularly called on by corporations facing major investigations by the DOJ and SEC.
    • Patrick is deeply knowledgeable and provides really good counsel on different kinds of issues.

      FCPA respondentGlobal
  • Band 4Michael S Diamant
    Band 4Michael S Diamant

    Michael S Diamant

    Michael Diamant is a Gibson Dunn partner based out of their Washington DC office. His broad practice encompasses all aspects of FCPA work, from regulatory and enforcement investigations to the implementation of compliance programs. He has played a significant role in several high-profile investigations, particularly for major oil and gas companies.

    • He has good experience and a great practice.

      FCPA respondentGlobal
  • Band 5John Chesley
    Band 5John Chesley

    John Chesley

    John Chesley is highlighted for his expertise in FCPA violations. He routinely appears before the DOJ and SEC in high-stakes cases. He also expertly advises on compliance programs.

    • He is smart, practical and it's a pleasure to work with him.

      FCPA respondentGlobal
    • He is incredibly responsive and practical in his advice.

      FCPA respondentGlobal

Ranked Individuals at Gibson, Dunn & Crutcher LLP (4)

USA

Members

Provided by Gibson, Dunn & Crutcher LLP

Gibson, Dunn & Crutcher LLP has rankings in the following guides

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