Headshot of Diane Cassaro, a Jacksonville-based SSI and social security disability lawyer at Morgan & Morgan

Diane Cassaro


Biography Overview

Diane Cassaro is an attorney in Morgan & Morgan’s Jacksonville office. A native of North Florida, she earned an undergraduate degree in classics from Florida State University and then graduated with honors from Florida State University College of Law. During law school, she was an executive editor of the Journal of Land Use and Environmental Law and also interned with Judge James Wolf of the First District Court of Appeal and Judge James Roy Bean III of the Third Circuit Court. Although she began her legal career defending insurance companies, since 2014 she has devoted her practice exclusively to Social Security disability cases.

When not in the office, she enjoys traveling, reading, spending time with her family, and enjoying Florida’s beautiful outdoors.

Practice Areas

Practice Areas (Pa hub, spoke, local)


  • Florida State University - 1996
  • Florida State University, Undergrad - 1991


  • Jacksonville Women Lawyers' Association
  • Alpha Omicron Pi

Bar Admission

Bar Admission
  • Florida - 1997