Dr. Daniel Duane Cornett, MD

Dr. Daniel Cornett is a gastroenterologist who has dedicated 23 years to diagnosing and treating digestive system disorders. He earned his medical degree from the University of Kentucky College of Medicine, building a strong foundation in internal medicine before specializing in gastroenterology. Dr. Cornett is fluent in both English and Spanish, helping him connect with a diverse patient population.

Dr. Cornett practices at Saint Lukes Gastroenterology Associates and Aspirus Saint Lukes Hospital, both located in Duluth, Minnesota. He maintains an affiliation with Intermountain Health Good Samaritan Medical Center. His expertise includes treating colon polyps, diverticular disease, and diverticulosis. Dr. Cornett performs essential procedures such as colonoscopies and lower GI endoscopies with sedation to ensure patient comfort. Patients have given him an average rating of 3.0 on Vitals.