Dr. Zheng is a licensed Internal Medicine in MD. Graduated in 1995. Medical degree obtained from Guangdong, Southern Medical University in China. Completed residency training at York Hospital, York PA 2012. Currently practices at Yanfang Zheng MD (Yanfang Zheng MD), located at 12110 Bentridge Pl, Potomac, MD 20854. Dr. Zheng specializes in internal medicine and primary care.. In addition to English, Dr. Zheng speaks Mandarin.