Andrew A. O'Brien

Andrew A. O'Brien

Attorney Profile

Top Rated Products Liability Attorney in St. Louis, MO

O'Brien Law Firm, P.C.
 | 815 Geyer Avenue, St. Louis, MO 63104
Phone: 314-588-0558
Fax: 314-588-0634
Selected To Super Lawyers: 2010 - 2019
Licensed Since: 1994
Practice Areas:
  • Personal Injury - Products: Plaintiff
    Attorney Profile

    For the past 20 years, Andrew has concentrated his practice on mesothelioma and asbestos law. A native of Dublin, Ireland, Andrew graduated from University College Dublin Law School in 1986, and worked with the firm of Gaffney & Halligan for four years. Then, after moving to the United States and graduating from the Saint Louis University School of Law, Andrew founded the O’Brien Law Firm to commit all of his energy and resources to fighting to gain compensation for victims of asbestos diseases.

    As a licensed asbestos attorney in Missouri, Illinois and the Republic of Ireland, he has successfully tried numerous cases to verdict. In 2001, the Missouri Bar Foundation cited Andrew O’Brien for “outstanding trial work” and presented him with the prestigious Lon O. Hocker Award, an award given annually by the Missouri Bar Foundation to young lawyers who have demonstrated unusual proficiency in the art of trial advocacy.

    Andrew has also served on the Judicial Commission for the 22nd Judicial Circuit for the city of St. Louis, testified in front of both the House and the Senate and currently serves on the board of governors for the Missouri Association of Trial Attorneys (MATA).

    In his spare time, Andrew is an active part of the Irish music community in St. Louis and accomplished Irish violin player. He and his wife, Lori, have two daughters and a son.

    About Andrew O'Brien

    Admitted: 1994, Missouri

    Professional Webpage:


    • Newsweek Magazine's "Leaders in Asbestos Law Showcase", 2012
    • Recipient of the prestigious Lon O. Hocker Award for "Outstanding Trial Work by Young Lawyer Members of the Missouri Bar", 2001

    Bar/Professional Activity:

    • Missouri Association of Trial Attorneys, Board of Governors
    • American Association of Justice

    Pro bono/Community Service:

    • Saint Louis Irish Arts, Band Instructor
    • Irish Studies Advisory Committee, University of Missouri Saint Louis

    Representative Clients:

    • Local 148 International Union of Operating Engineers
    • Local 562 Plumbers & Pipefitters
    • Local 1 Heat and Frost Insulators and Asbestos Workers Union
    • United States Navy Veterans

    Educational Background:

    • Saint Louis University School of Law, 1993
    • University College Dublin Law School, 1986
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    Office Location for Andrew A. O'Brien

    815 Geyer Avenue
    St. Louis, MO 63104

    Andrew A. O'Brien:

    Last Updated: 7/22/2019

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