About Us

South Bay Gastroenterology Medical Group (South Bay GI) is the oldest and most prestigious gastrointestinal practice in the South Bay region of Los Angeles. Our Physicians are skilled in the evaluation and treatment of all aspects of digestive disorders including liver disease. The Practice is affiliated with The Endoscopy Center of the South Bay, the first State licensed free standing endoscopy center in California. Virtually all gastrointestinal endoscopic procedures are performed at The Endoscopy Center including colon cancer surveillance.

South Bay GI is a participating provider for Medicare and most PPO contracts in Southern California. The physicians are the members of Torrance Hospital IPA and use both Torrance Memorial Medical Center and Little Company of Mary Hospital as our two in-patient facilities.

The roster of physicians of South Bay Gastroenterology Medical Group include doctors Howard Resin, M.D., Norman Panitch, M.D., Edward Piken, M.D., Jerome Cohen, M.D., Susanna Chan, M.D., Gloria Sze, M.D., Tonny Lee, M.D., and Oren Zaidel, M.D. Click on the Our Physicians button to view details of each doctors' credentials and accomplishments.