Dr. Cheng is a licensed Internal Medicine in NJ. Medical degree obtained from National Taiwan University College of Medicine. Completed residency training at Methodist Hospital. Currently practices at Bridgewater Internal Medicine (Bridgewater Internal Medicine), located at 215 Union Ave, Bridgewater, NJ 08807. Dr. Cheng specializes in internal medicine and primary care.. In addition to English, Dr. Cheng speaks Mandarin, Taiwanese, and Cantonese.