Dr. Leong is a licensed Gastroenterology in NY. Medical degree obtained from New York University School of Medicine. Completed residency training at Bellevue Hospital Center and fellowship training at North Shore-LIJ. Currently practices at New York Gastroenterology Associates (New York Gastroenterology Associates), located at 311 East 79th St, New York, NY 10075. Dr. Leong specializes in Alcoholic Liver Disease, Autoimmune Liver Disease, Chronic Liver Disease, Cirrhosis, Colonoscopy, Endoscopic Band Ligation, Esophageal Varices, Gilbert's Syndrome, Hepatitis A, Hepatitis B, Hepatitis . In addition to English, Dr. Leong speaks Cantonese.