Chan, Sing, M.D.
Gastroenterology

Flushing Engoscopy Center

142-41 41st Ave
Flushing NY 11355
Phone: 718-886-6648

frontdesk@gi-chan.com
intestinal polyps, colon cancer, blood in the stool, gastritis, gastric ulcer, gastric cancer, indigestion, hemorrhoids, hepatitis, liver cancer, gallstones, Helicobacter pylori, etc.