Dr. Teng is a licensed Internal Medicine in CT. Graduated in 2006. Medical degree obtained from Guangdong, Sun Yat-Sen Medical University in China. Completed residency training at Mt Vernon Hospital. Currently practices at Yale Medicine (Yale Medicine), located at 20 York St, New Haven, CT 06510. Dr. Teng specializes in internal medicine and primary care.. In addition to English, Dr. Teng speaks Mandarin.