| Dr. Fang Frank Yu is a California state licensed medical doctor, specializing in Gastroenterology. Graduated Magna Cum Laude from Taiwan, completed residency training in GBMC, and completed the Gastroenterology specialist training at NIH. Dr. Yu currently is working at Irvine Gastroenterology, located in 15825 Laguna Canyon Rd #106 Irvine CA 92618 | |||