Dr. Sing Chan is a gastroenterologist in Flushing, New York and is affiliated with multiple hospitals in the area, including New York-Presbyterian Queens Hospital and North Shore University Hospital at Northwell Health. He received his medical degree from State University of New York Downstate Medical Center College of Medicine and has been in practice for more than 20 years. Dr. Sing Chan has expertise in treating inflammatory bowel disease (ibd), gastroenteritis, among other conditions - see all areas of expertise. Dr. Sing Chan accepts Medicare, Aetna, Humana, Cigna, Blue Cross, United Healthcare - see other insurance plans accepted. Dr. Sing Chan is highly recommended by patients.