Dr. Michael S. Lee

Florian Cortese is a Gastroenterologist practicing medicine in Butte, Montana. His clinical expertise encompasses Ulcerative Colitis, Trichohepatoenteric Syndrome, Diarrhea, Endoscopy, and Gastrectomy. Dr. Cortese is currently accepting new patients.

Brian Landsverk, MD, is part of our gastroenterology team. Dr. Landsverk will be assisting part-time with outpatient procedures at the Great Falls Hospital one day per week. Dr. Landsverk is an experienced gastroenterologist who has been providing care across Montana since 1999. Dr. Landsverk is board certified in Internal Medicine, Gastroenterology and Hepatology. Dr. Landsverk completed his Bachelor of Arts degree Magna cum laude at Concordia College in Moorhead, Minnesota in 1987. He went on to complete his Doctorate in Medicine from the University of North Dakota School of Medicine in 1992. His internal medicine residency was completed at Hennepin County Medical Center in Minneapolis, Minnesota in 1996 at which time he served as the Chief Medicine Resident from 1995-1996. Dr. Landsverk completed his Gastroenterology and Hepatology Fellowship in 1999 at the University of Iowa Hospitals and Clinics. After completing his training, Dr. Landsverk’s first gastroenterology and hepatology position was at Rocky Mountain Clinic and Saint James Healthcare in Butte, Montana. Since then, he has worked in Bozeman, Portland, Sioux Falls, and most recently, Fort Harrison, Montana. In his free time, Dr. Landsverk enjoys many hobbies, including flyfishing, kayaking, camping, and hiking. His clinical expertise encompasses Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, and Diverticular Disease. Dr. Landsverk is board certified in Board Certified In Gastroenterology/Hepatology. Dr. Landsverk is currently accepting new patients.