Amar Pinto is a Gastroenterologist in Great Falls, Montana. Dr. Pinto is rated as a Distinguished provider by MediFind in the treatment of Familial Adenomatous Polyposis. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Colonoscopy.

Steven Ayres is a Gastroenterologist in Great Falls, Montana. Dr. Ayres is rated as an Advanced provider by MediFind in the treatment of Familial Adenomatous Polyposis. His top areas of expertise are Achalasia, Lower Esophageal Ring, Benign Esophageal Stricture, and Hiatal Hernia.

Mark Kocab is a Gastroenterologist in Great Falls, Montana. Dr. Kocab is rated as an Advanced provider by MediFind in the treatment of Familial Adenomatous Polyposis. His top areas of expertise are Gardner Syndrome, Gastrointestinal Bleeding, Turcot Syndrome, Gastrectomy, and Endoscopy.

Thomas Attaway is a Gastroenterologist in Great Falls, Montana. Dr. Attaway is rated as an Advanced provider by MediFind in the treatment of Familial Adenomatous Polyposis. His top areas of expertise are Cholangiocarcinoma (Bile Duct Cancer), Benign Esophageal Stricture, Lower Esophageal Ring, Pancreatectomy, and Gastrectomy.

Peter Airel is a Gastroenterologist in Great Falls, Montana. Dr. Airel is rated as an Advanced provider by MediFind in the treatment of Familial Adenomatous Polyposis. His top areas of expertise are Hemorrhoids, Berdon Syndrome, Familial Adenomatous Polyposis, Heartburn, and Endoscopy.

Kenneth Oriordan is a Gastroenterologist in Great Falls, Montana. Dr. Oriordan is rated as an Advanced provider by MediFind in the treatment of Familial Adenomatous Polyposis. His top areas of expertise are Ascites, Alcoholic Cirrhosis, Chronic Erosive Gastritis, Colonoscopy, and Gastrectomy. Dr. Oriordan is currently accepting new patients.

Vijay Agarwal is a Gastroenterologist in Great Falls, Montana. Dr. Agarwal is rated as an Experienced provider by MediFind in the treatment of Familial Adenomatous Polyposis. His top areas of expertise are Gastrointestinal Bleeding, Intestinal Cancer, Hiatal Hernia, Endoscopy, and Colonoscopy.

Barry Ross is a Gastroenterologist in Great Falls, Montana. Dr. Ross is rated as an Experienced provider by MediFind in the treatment of Familial Adenomatous Polyposis. His top areas of expertise are Benign Esophageal Stricture, Lower Esophageal Ring, Diverticular Disease, Endoscopy, and Gastrectomy. Dr. Ross is currently accepting new patients.

Gerald Spencer is a Gastroenterologist in Great Falls, Montana. Dr. Spencer is rated as an Experienced provider by MediFind in the treatment of Familial Adenomatous Polyposis. His top areas of expertise are Colonic Malakoplakia, Familial Adenomatous Polyposis, Barrett Esophagus, Gardner Syndrome, and Endoscopy.

Jeremy Jensen is a General Surgeon in Great Falls, Montana. Dr. Jensen has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Familial Adenomatous Polyposis. His top areas of expertise are Hiatal Hernia, Congenital Diaphragmatic Hernia, Gastroesophageal Reflux Disease (GERD), Hernia Surgery, and Small Bowel Resection.

John Molloy is a Gastroenterologist in Great Falls, Montana. Dr. Molloy is rated as an Advanced provider by MediFind in the treatment of Familial Adenomatous Polyposis. His top areas of expertise are Ulcerative Colitis, Turcot Syndrome, Gardner Syndrome, Familial Adenomatous Polyposis, and Endoscopy.

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. Dr. Landsverk is rated as an Experienced provider by MediFind in the treatment of Familial Adenomatous Polyposis. His top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, and Diverticular Disease.