Headshot of ATTORNEY Seth Dempsey, an St. Augustine-based personal injury lawyer from Morgan & Morgan

Seth Dempsey

Attorney
(904) 417-4150

Seth Dempsey is a trial attorney in Morgan & Morgan’s St. Augustine, Florida office. His practice focuses on premises liability, slip/trip and fall accidents, negligent and inadequate security, and animal attacks.

Mr. Dempsey was raised in central Florida and graduated with his Bachelor of Science in Business Administration from the University of South Florida. He then earned his Juris Doctor from the University of Miami School of Law, where he distinguished himself as a member of the Moot Court Board and winner of the C. Clyde Atkins Advanced Moot Court Competition.

Early in his career, Mr. Dempsey handled a wide range of complex commercial and construction litigation. Since 2010, Mr. Dempsey has dedicated his practice to representing accident victims. Prior to joining Morgan & Morgan, he was a shareholder and vice president at a prominent plaintiffs’ personal injury law firm in St. Augustine. Mr. Dempsey has extensive experience litigating cases involving motor vehicle accidents, premises liability claims, defective products, medical malpractice, nursing home abuse, and wrongful death, and has recovered tens of millions of dollars on behalf of individuals seriously injured due to the negligence of others. 



  • University of Miami School of Law, Juris Doctor, 2005
  • University of South Florida, Bachelor of Science in Business Administration, 2002

  • Florida Bar
  • United States District Court for the Middle District of Florida
  • United States District Court for the Southern District of Florida