Dr. Tseng is a licensed Gastroenterology in NY. Graduated in 1991. Medical degree obtained from SUNY Downstate College of Medicine. Completed residency training at NYU Medical Center and fellowship training at NYU Medical Center. Currently practices at Mengko Tseng MD LLP (Mengko Tseng MD LLP), located at 235 East 22nd St, New York, NY 10010. Dr. Tseng specializes in esophageal disorder, gallbladder disease, liver disease, stomach disease.. In addition to English, Dr. Tseng speaks Mandarin.