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John Joseph Sullivan

PartneratMayer Brown Llp

Washington, DC

Practicing general in Washington since 1979.

47+
Years practicing
8
Bar admissions

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Quick answer

John Joseph Sullivan is a partner based in Washington, DC. The practice focuses on General, Government, and International. John has over 47 years of legal experience. Currently practicing at Mayer Brown Llp.

Based in
Washington, DC
Experience
over 47 years
Known for
General · Government · International
  • Handles General, Government, and International matters from Washington, DC.
  • Over 47 years of practice as a licensed attorney.

About John Joseph Sullivan: John Joseph Sullivan is a partner based in Washington, DC. The practice focuses on General, Government, and International. John has over 47 years of legal experience. Currently practicing at Mayer Brown Llp.

Areas of practice

Practice focus

John Joseph Sullivan represents clients in Washington, District of Columbia across the following areas of law. Each area links to other verified attorneys with the same focus.

Biography

About John Joseph Sullivan

John Joseph Sullivan is a lawyer practicing congressional investigations & crisis management, government relations, international trade and 2 other areas of law. John Joseph received a A.B. degree from Brown University in 1981, and has been licensed for 47 years. John Joseph practices at Mayer Brown LLP in Washington, DC.

Credentials

Education

  • Columbia Law School

    J.D. · 1985

  • Brown University

    A.B. · 1981

Jurisdictions

Bar admissions

  • US Court of Appeals

    1996 · ACTIVE

  • US District Court fo

    1994 · ACTIVE

  • US Court of Appeals

    1994 · ACTIVE

  • US Supreme Court

    1993 · ACTIVE

  • US District Court fo

    1988 · ACTIVE

  • US District Court fo

    1988 · ACTIVE

  • New York

    1987 · ACTIVE

  • District of Columbia

    1979 · ACTIVE

Affiliations

Professional memberships

  • Chairman, U

    membership

  • S

    membership

  • -Iraq Business Dialogue Member, Board of Directors, Iraqi Refugee Assistance Project, Inc

    membership

Locations

Office locations

Main office

Mayer Brown Llp

1999 K Street, N.W.

Washington, DC 20006-1101

Open in Google Maps

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Client reviews

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Frequently asked

Common questions

  • What areas of law does John Joseph Sullivan practice?

    John Joseph Sullivan focuses on General, Government, International, and Litigation.

  • Where is John Joseph Sullivan located?

    John Joseph Sullivan primarily serves clients in Washington, District of Columbia, with an office at 1999 K Street, N.W..

  • How experienced is John Joseph Sullivan?

    John Joseph Sullivan has 47 years of legal practice, having been licensed since 1979.

  • Is John Joseph Sullivan a verified attorney?

    John Joseph Sullivan's profile is listed but has not yet been claimed by the attorney. Verification status is pending.

  • How can I schedule a consultation with John Joseph Sullivan?

    You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 771-333-2417.