Dr. Cheng is a licensed Internal Medicine in NY. Graduated in 1982. Medical degree obtained from Anhui, Wannan Medical College in China. Completed residency training at One Brooklyn Health System. Currently practices at St. John's Medical Group (St. John's Medical Group), located at 200 S Broadway, Tarrytown, NY 10591. Dr. Cheng specializes in internal medicine and primary care.. In addition to English, Dr. Cheng speaks Mandarin.