3 Best Gastroenterologists in Grand Rapids, MI

“ Dr. Thomas Rupp earned his Doctor of Medicine degree from Wayne State University in 1988 and completed an Internal Medicine residency at Spectrum Health-Butterworth Hospital in 1991. He completed his fellowship training in gastroenterology at the University of Louisville. He was certified by the American Board of Internal Medicine in Internal Medicine in 1994 and in Gastroenterology in 1998. Dr. Thomas Rupp specializes in treating various conditions, including diverticulosis and diverticulitis, colon polyps, and ulcerative colitis. He practices at medical facilities such as Corewell Health Greenville Hospital and Corewell Health Pennock Hospital. Dr. Thomas Rupp also offers telehealth appointments to his patients. ”

“ 2026 Highlights: Dr. Randall S. Meisner specializes in gastroenterology. He completed medical school at the University of Michigan Medical School in 2000. He completed his residency in internal medicine at Northwestern Memorial Hospital in 2003 and fellowship training in gastroenterology at the University of Wisconsin Hospital and Clinics in 2006. He is accepting new patients. He is Board-certified in Gastroenterology by the American Board of Internal Medicine in 2006. He practices at Corewell Health Gastroenterology. ”

“ Dr. Ben Kieff earned his medical degree from the University of Michigan Medical School in Ann Arbor. He completed his fellowship in gastroenterology at the Indiana University School of Medicine in Indianapolis. Dr. Ben Kieff is an active member of professional organizations, including the American Gastroenterology Association, the American College of Gastroenterology, and the American Medical Association. He practices at Corewell Health Gastroenterology. Dr. Ben Kieff utilizes the latest diagnostic procedures in gastroenterology, employing state-of-the-art treatment techniques to manage digestive diseases effectively. ”