| Dr. Zhigang Song is a California state licensed medical doctor, specializing in Gastroenterology. Graduated Magna Cum Laude from Shandong Medical University, completed residency training in St Mary's Hospital, and completed the Gastroenterology specialist training at BIDMC Boston. Dr. Song currently is working at Kaiser Permanente, located in 9961 Sierra Ave Fontana CA 92335 | |||