Pierce & O'Neill LLP

4 Best Lawyers awards

Pierce & O'Neill LLP logo

Awarded Practice Areas

Commercial Litigation

Biography

Mary Pace Livingstone represents defendants in a wide range of complex commercial circumstances in both state and federal courts. She joined the firm in August 2009.

Prior to joining the firm, Ms. Livingstone clerked for the Honorable Chief Justice Adele Hedges of the Texas Court of Appeals, First District and was an associate with Bracewell & Giuliani, LLP.

  • Obtained dismissal in state court for a director of an oil and gas company in case involving negligent misrepresentation, fraud, and aiding and abetting fraud;
  • Obtained dismissal in federal court for corporate defendant in case involving negligence and premise liability;
  • Obtained dismissal in federal court for corporate defendant in case involving misrepresentations, fraud, and violation of the insurance code;
  • Obtained dismissal in state court of case for defendant involving breach of contract and enforcement of release;
  • Obtained favorable settlement for officers and directors in case involving breach of fiduciary duties.
Pierce & O'Neill LLP

4 Best Lawyers awards

Pierce & O'Neill LLP logo

Overview

  • Tulane University, J.D., cum laude, graduated 2002
  • The University of Texas, B.A.

  • Texas, State Bar of Texas, 2002

  • Houston Bar Association - Member

  • United States District Court Eastern District of Texas
  • United States District Court Southern District of Texas
  • United States District Court Western District of Texas
  • Texas, State Bar of Texas, 2002
  • Houston Bar Association - Member
  • Tulane University, J.D., cum laude, graduated 2002
  • The University of Texas, B.A.
  • United States District Court Eastern District of Texas
  • United States District Court Southern District of Texas
  • United States District Court Western District of Texas

Client Testimonials

Awards & Focus

Recognized in The Best Lawyers in America® 2026 for work in:
  • Commercial Litigation
Awards:
  • Best Lawyers in America, 2025-2026

  • Lawdragon 500 Leading Litigators in America, 2024-2026

Your browser is not fully compatible with our automatic printer friendly formatting.

Please use the print button to print this profile page.

Spinning circle Big letter B