Kevin M. Rufner, MD, MPH, is a board-certified gastroenterologist providing comprehensive digestive care in Lone Tree and Castle Rock. He specializes in advanced endoscopic procedures, including colonoscopy, upper endoscopy (EGD), ERCP with cholangioscopy, capsule endoscopy, esophageal function testing, and complex stricture management.
Dr. Rufner completed his Gastroenterology and Hepatology fellowship at the University of Colorado Health Sciences Center, where he also trained in Internal Medicine.
He earned his Doctor of Medicine and Master of Public Health degrees from Tufts University School of Medicine.
He has a particular clinical interest in inflammatory bowel disease and is committed to helping patients navigate complex diagnoses with clarity and confidence.
Recognized for both technical expertise and compassionate care, Dr. Rufner is dedicated to delivering personalized treatment plans that prioritize long-term digestive health and patient understanding.








