Photo of Ryan J. Sullivan

Ryan J. Sullivan Associate

Areas of Practice

Bar Admissions

  • Texas, 2016
  • District of Columbia, 2016
  • Maryland, 2014

Court Admissions

  • U.S. District Court, Southern District of Texas
  • U.S. District Court, Western District of Texas
  • U.S. District Court, District of Maryland


George Washington University Law School, J.D.

University of Texas, M.S., Community and Regional Planning 

Occidental College, B.A.

Ryan J. Sullivan is an Associate in the Commercial Litigation practice in Dykema's San Antonio office. Mr. Sullivan has trial experience in state and federal court. Most recently, he second-chaired a jury trial in U.S. District Court for the Western District of Texas.  

Mr. Sullivan has developed expert testimony in product liability and commercial litigation actions, managed and coordinated discovery, and examined fact and expert witnesses at trial.

He has drafted and argued motions on a variety of topics in state and federal court. Recently, he successfully argued for final judgment and sanctions against a real estate developer in Texas state court. 

Prior to joining Dykema, Mr. Sullivan practiced as an Associate with a civil litigation firm in Baltimore, where he represented manufacturers of pharmaceuticals and material handling equipment.

Memberships & Involvement

  • Defense Research Institute (DRI), Member
  • Phi Delta Phi, John Marshall Inn
  • Federal Bar Association, San Antonio chapter
  • San Antonio Bar Association

Community/Civic Activities

  • Children's Bereavement Center of South Texas, Board Member
  • Recognized as a Texas Rising Star in Class Actions/Mass Torts and Personal Injury - Products: Defense by Super Lawyers®, 2018-2019
  • 1st Place, Cohen & Cohen Mock Trial Competition, 2012, George Washington University Law School