David S. Casey III

Associate Attorney

David S. Casey III is an associate attorney at CaseyGerry. He specializes in personal injury and complex litigation. He has been recognized as one of the Best Lawyers: Ones to Watch since 2021.

In law school, David focused on trial work, taking classes in trial advocacy and complex litigation. He received a CALI Award in Employment Law and Technology for his paper analyzing American and European attitudes towards online privacy and the “right to be forgotten.”

While in school, David externed for the Honorable Anthony Battaglia for the Southern District of California, and worked at the much-admired Providence law firm Mandell, Schwartz & Boisclair, Ltd. He also attended the acclaimed Trial Lawyers College in 2018, where he spent three weeks undergoing intensive trial skills work.

In 2020, David participated in the inaugural year of the TAP program, where he tried multiple criminal cases as a volunteer deputy district attorney with the San Diego County District Attorney.

David is a San Diego native. He grew up in La Jolla and attended The Bishop’s School, where he played four years of varsity tennis. A third-generation attorney, David follows in the footsteps of his father, David S. Casey, Jr., as well as his grandfather, David S. Casey. In his free time David enjoys tennis, live music, reading, and spending time with his wife. He is also an avid skier and traveler.

  • The University of Chicago, B.A.
  • The University of San Diego, School of Law J.D.
  • Associate Member – Wallace Inn – Accepted September 2020
  • Best Lawyers: Ones To Watch 2021