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Brien F. McMahon

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505 Howard Street, Suite 1000, San Francisco, CA 94105-3204

Litigation, Products Liability, Securities / Investment Fraud and 3 more

About Brien F. McMahon

Brien F. McMahon is a lawyer practicing litigation, products liability, securities / investment fraud and 3 other areas of law. Brien received a M.B.A. degree from The Fletcher School of Law and Diplomacy, Tufts University in 1980, and has been licensed for 51 years. Brien practices at Perkins Coie LLP in San Francisco, CA.

Brien F. McMahon (San Francisco, California)

Awards

AV Preeminent Peer Rated
This elite award is granted to attorneys who have been recognized by their peers for their very high ethical standards, with an average peer review score of 4.5 or higher.
Martindale-Hubbell Peer AV

Client Champion Awards

Client Champion awards recognize those attorneys who excel at service as affirmed by their clients. The awards, based on the quantity and quality of an attorney’s Martindale-Hubbell client reviews, demonstrate an ongoing commitment to delivering excellent client service. Award recipients stand out from their peers with a platinum, gold or silver icon.

Champion Badge Silver

At least three reviews and a score of 4.0 or higher.

Champion Badge Gold

At least six reviews and a score of 4.2 or higher.

Champion Badge Platinum

At least ten reviews and a score of 4.5 or higher.

Martindale Peer Awards

A lawyer who receives a minimum threshold of qualifying responses from fellow attorneys can qualify for one of three prestigious Martindale-Hubbell Peer Review Ratings:

Martindale-Hubbell Peer AV Preeminent Rating

AV Preeminent®: The highest peer rating standard. This rating signifies a large number of the lawyer’s peers rank him or her at the highest level of professional excellence for their legal knowledge, communication skills and ethical standards.

Brien F. McMahon got this award in 2021

Martindale-Hubbell Peer Distinguished Rating

Distinguished: An excellent rating for a lawyer with some experience. This rating indicates the attorney is widely respected by their peers for high professional achievement and ethical standards.

Martindale-Hubbell Peer Notable Rating

Notable: This rating indicates that the lawyer has been recognized by a large number of their peers for strong ethical standards.

Avvo Awards

Avvo Top Contributor

Avvo Top Contributor: The Avvo Top Contributor Award is granted to attorneys who have earned significant contribution points in a given year on our sister site, Avvo.com. Contribution points are earned by answering questions in Q&A, publishing Legal Guides, and other useful contributions to the Avvo community.

Avvo Client Choice

Avvo Client’s Choice: The Avvo Client's Choice Award Badge is granted to attorneys with a significant number of 4+ star reviews in a given year.

Reviews for Brien

This lawyer does not have any client reviews on Lawyers.com yet

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Services

Areas of Law

  • Litigation
  • Products Liability
  • Other 4
    • Securities / Investment Fraud
    • Commercial
    • Securities and Corporate Governance Litigation
    • Winery & Vineyard

Practice Details

  • Firm Information
    Position
    Partner
    Firm Name
    Perkins Coie LLP

Experience

  • Bar Admission & Memberships
    Admissions
    1975, California
    1975, U.S. District Court, Central District of California
    1980, Massachusetts
    1984, U.S. District Court, Northern District of California
    1988, U.S. District Court, Eastern District of California
    U.S. District Court, Southern District of California and U.S. Court of Appeals, Ninth Circuit
    Memberships
    Sonoma County Bar Association
    State Bar of California (Member, International Law Section).
  • Education & Certifications
    Law School
    University of Southern California
    Class of 1975
    J.D.
    Other Education
    The Fletcher School of Law and Diplomacy, Tufts University
    Class of 1980
    M.B.A.
    International Affairs

    University of Pennsylvania
    Class of 1970
    B.A.
  • Personal Details & History
    Age
    Born in 1949
    Chester, Pennsylvania, June 20, 1949

Brien F. McMahon

Partner at Perkins Coie LLP
Not yet reviewed

505 Howard Street, Suite 1000San Francisco, CA 94105-3204U.S.A.

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