Dr. Cheung is a licensed Gastroenterology in CA. Graduated in 1974. Medical degree obtained from Taipei Medical University, Taiwan. Completed residency training at UC Davis Medical Center and fellowship training at UC Davis Medical Center. Currently practices at Summit Bank Foundation (Summit Bank Foundation), located at 388 9th St, Oakland, CA 94607. Dr. Cheung specializes in acid esophageal reflux, peptic ulcer disease, pancreatic and small bowel disease, gastrointestinal cancer, colitis, bowel disorders, viral hepatitis, liver cancer and other liver diseases. . In addition to English, Dr. Cheung speaks Mandarin, Taiwanese, and Cantonese.