Welcome New Physicians

Meet FHMG's Newest Care Providers.


Mari Ann Rivera, MD

Mari Ann Rivera, MD

Dr. Rivera is a board-certified gastroenterologist who joins FHMG from private practice in Orange City, FL. Prior to that time, she served as Senior Chief Fellow in the Department of Internal Medicine, Division of Gastroenterology, Hepatology, and Nutrition, at the University of Florida.

Dr. Rivera received her medical degree from the University of Puerto Rico, Medical Sciences Campus, School of Medicine, where she graduated magna cum laude. She went on to complete her internship and residency at the University of Michigan Hospitals in Ann Arbor. Dr. Rivera is a member of the American College of Gastroenterology and the American Gastroenterological Association. She is fluent in English and Spanish.

Dr. Rivera will be based at the Winter Park offices of Central Florida Hepatology & Gastroenterology beginning in February.

Central Florida Hepatology & Gastroenterology
100 N Edinburgh Dr, Suite 102
Winter Park, FL, 32792-4125

Associated Conditions
  • Bile Duct Cancer
  • Bile Duct Obstruction
  • Bile Duct Stones
  • Bile Duct Stones
  • Gastritis
  • Stomach Cancer