Patient Service Assistant - Full-time. Huron Gastroenterology Endoscopy Center is an adult medical gastroenterology practice specializing in the diagnosis, treatment, and management of disorders that affect the esophagus, stomach, small intestine, large intestine (colon), rectum, liver, gallbladder, bile ducts, and pancreas. Our practice includes 22 physicians who are board-certified in gastroenterology by the American Board of Internal Medicine,...