MediFind found 4 doctor with experience in Collagenous Colitis near Dubuque, IA. Of these, 4 are Experienced.
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Chadwick Nachtman is a primary care provider, practicing in Family Medicine in Dubuque, Iowa. Dr. Nachtman is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and High Cholesterol. Dr. Nachtman is currently accepting new patients.
Ian Koontz is a primary care provider, practicing in Internal Medicine in Dubuque, Iowa. Dr. Koontz is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Collagenous Colitis, Swallowing Difficulty, Painful Swallowing, and Cronkhite-Canada Disease.
Randall Lengeling is a Gastroenterologist in Dubuque, Iowa. Dr. Lengeling is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Familial Adenomatous Polyposis, Esophagitis, Attenuated Familial Adenomatous Polyposis, Gastrectomy, and Colonoscopy.
Brian Covey is a Gastroenterologist in Dubuque, Iowa. Dr. Covey is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Chronic Erosive Gastritis, Gastritis, Benign Esophageal Stricture, Gastrectomy, and Colonoscopy. Dr. Covey is currently accepting new patients.
Last Updated: 01/09/2026