Dr. Jonathan Keshishian is board certified in gastroenterology and is with BayCare Medical Group in Tampa, Florida, where he sees patients age 18 and older. He earned a Doctor of Medicine and completed an internal medicine residency and gastroenterology fellowship from the University of South Florida College of Medicine in Tampa, Florida. Dr. Keshishian’s clinical interests include Barrett’s esophagus ablation and nodule resection, large colon polyp resection, esophageal disorders, and advanced endoscopy with endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic ultrasound (EUS). He concentrates his practice on diseases of the esophagus, stomach, small intestine, colon and rectum, pancreas, gallbladder and bile ducts.
An accomplished author, Dr. Keshishian has contributed numerous articles to peer-reviewed publications such as Gastroenterology and Hepatology and the Journal of Clinical Gastroenterology. He’s an active member of his local community, as well as abroad through missions. Dr. Keshishian is affiliated with St. Joseph’s Hospital.
