Mackinac Straits Health System Medical Staff
Andrew Hollenbeck, MD

Dr. Hollenbeck is board certified in General Surgery, a Fellow of the American College of Surgeons and a member of the American Society of Metabolic Surgery. He graduated from Indiana School of Medicine, and from Wayne State General Surgery Residency. At Mackinac Straits, he will be providing  Gastroenterology and Digestive Health services, including colonoscopy and endoscopy procedures.