Dr. James Lee Groskreutz, MD

Dr. James Groskreutz is a gastroenterologist and internal medicine physician who earned his medical degree from the University of Minnesota Medical School. He completed his residency training at Mayo Clinic and Medical School, building expertise in digestive health and comprehensive internal medicine care. With 43 years of experience treating patients, Dr. Groskreutz brings extensive knowledge to his practice. He speaks both English and Spanish to serve diverse patient populations.

Dr. Groskreutz practices at multiple locations throughout Wisconsin, including Gundersen Lutheran Medical Center and several affiliated hospitals in La Crosse, Winona, and Boscobel. His clinical focus includes treating conditions such as colon polyps, hemorrhoids, and abdominal pain. He performs important diagnostic procedures like colonoscopy and lower gastrointestinal endoscopy to help identify and address digestive concerns. Patients have given him an average rating of 5.0, reflecting their confidence in …his care and expertise.