Los Angeles GI Doctor : Gastroenterology Institute of Southern California

Los Angeles GI Doctor : Gastroenterology Institute of Southern California: When it comes to gastrointestinal health, get the leading-edge know-how and heartfelt care you and your referring doctor can depend on. Visit Peyton P. Berookim, MD, at Gastroenterology Institute of Southern California. Call 310.271.1122 for help with your digestive problem.