P. Saxon Guerriere


  • Office Contact Info
  • Biography

    P. Saxon Guerriere is a Co-Managing Partner of the Dallas office of GRSM. He is an experienced member of trial teams in complex multi-district civil litigation. Saxon handles multiple cases for several clients in state, federal, and MDL courts across the country and is responsible for all aspects of litigation from inception through dismissal, settlement, or trial.

    Saxon has participated in all phases of litigation including written discovery, forum non conveniens motions, depositions (including trial cross examination of plaintiffs, witnesses, and plaintiff experts), summary judgment and adjudication motions, motions in limine, motions to strike, trial preparation and court appearances. 

    Saxon has acted as trial counsel in cases from Portland, OR to Chicago, IL to Houston, TX to Wilmington, DE in cases involving product liability, wrongful death, mass tort, environmental liability, medical malpractice involving long-term care facilities. He has also acted as local counsel in New Mexico for various clients, and is national coordinating counsel of environmental and toxic tort litigation for a major energy conglomerate. Saxon has also trained, prepared, and defended several corporate representatives in complex high-stakes depositions. 

    The day after Saxon was sworn in as a licensed attorney, he was in a courtroom arguing and defending the rights of a client. From that day forward, he has brought the same excitement, passion, and enthusiasm to protecting the interests of his clients as he did that day as a newly minted lawyer. His clients are not just companies, but organizations made of people he has built relationships with. People who he cares about providing with results they can be proud of. 

    In his spare time, Saxon enjoys spending time with his wife and two daughters. On most Saturdays in the fall, you can find them at TCU football games, where they are long-time season ticket holders. In the winter and spring, he also closely follows the UNC Tar Heels’ basketball team. 


    • Illinois
    • Missouri
    • New Mexico
    • New York
    • Texas
    • Arkansas
    • U.S. District Court, Northern District of Texas
    • U.S. District Court, Southern District of Texas
    • U.S. District Court for the District of New Mexico


    • DRI
    • Dallas Bar Association
    • Dallas Young Lawyers Association
    • The Missouri Bar
    • State Bar of New Mexico
    • New York State Bar Association
    • State Bar of Texas
  • Practice Areas
  • Publications & Presentations


    • Understanding and Appreciating Diversity: Creating and Standing Behind a Workplace Diverse of Gender, Race and Thought, Perrin Conferences, National Asbestos Litigation Conference, Virtual Platform (September 2020)
    • Surviving Tough Interview Questions, Dallas Association of Young Lawyers, Dallas, Texas (June 2019)
    • Thoughts from Hiring Decision-Makers, Dallas Association of Young Lawyers, Dallas, Texas (May 30, 2018)
    • Professionalism: Tips for Avoiding Conflicts, Preserving Confidences, and Dealing with Difficult Opposing Counsel, In-House CLE, Montalba, Texas (May 3, 2017)


  • Education


    J.D., University of North Carolina School of Law, 2011

    • North Carolina Journal of International Law and Commercial Regulation
    • National Institute for Trial Advocacy – Trial Advocacy Program

    B.B.A, Texas Christian University, 2006

    • Dean’s List
    • President, Secretary, Risk Management Chair, Phi Kappa Sigma Fraternity
    • Malcolm Louden Leadership Scholar


    Best Lawyers in America® Ones to Watch distinction in Mass Tort Litigation / Class Actions - Defendants (2023-2024)

    Hot List - Southwest Region, Lawyers of Color (2014) - Recognizing early-to mid-career attorneys excelling in the legal profession.