Thomas M. Pié is an Associate with Marks, O’Neill, O’Brien, Doherty & Kelly’s Pittsburgh office. He is admitted to practice in Pennsylvania, West Virginia and the Southern District of West Virginia.  He is also a member of the Allegheny County Bar Association, the West Virginia Bar Association, Young Catholic Professionals of Pittsburgh and Christian Legal Aid.

Thomas graduated cum laude from Wheeling Jesuit University in 2013, with a Bachelor’s degree in Political Science and a minor in Philosophy.  He attended Duquesne University School of Law, graduating in 2016.  During law school, Thomas earned the CALI Award in Trial Advocacy and Tax Exempt Organizations, along with the Law School Mission Award and the Susan H. Wilkie Award for Professional Responsibility and Ethics in the Practice of Law.  Tom also gathered in-house experience at a ServiceLink, national mortgage servicer.  There, he provided legal research and support on contract, compliance, risk and corporate legal matters.

Since joining Marks O’Neill in 2016, Thomas has represented clients in product liability, transportation, toxic tort, dram shop and personal injury.  He focuses his practice in general defense, specifically premises liability and transportation, toxic tort, mass tort and product liability.

Thomas enjoys fly fishing, traveling with his wife and playing hockey.  Thomas currently lives in the North Hills of Pittsburgh along with his lovely wife, Lindsay.

Thomas M. Pié
Associate / Pittsburgh

Phone 412-467-2023

Thomas M. Pié PDF


  • J.D., Duquesne University School of Law, 2016
  • B.S., Wheeling Jesuit University, cum laude, 2013

Bar Admissions

  • Pennsylvania, 2016
  • U.S. District Court for the Western District of Pennsylvania, 2016
  • West Virginia
  • U.S. District Court for the Southern District of West Virginia, 2017

Bar Associations

  • Allegheny Bar Association
  • West Virginia Bar Association

Practice Areas

  • Bankruptcy, Appellate Advocacy, Post-Trial Practice
  • Casualty Group
  • Construction Accident/Construction Defect
  • Toxic Tort, Mass Tort, Environmental and Products Liability


Gulf Tower, Suite 2600, 707 Grant Street, Pittsburgh, PA 15219