Dr. Harlan is a board certified adult gastroenterologist with a particular interest in inflammatory bowel disease including ulcerative colitis, Crohn’s disease and microscopic colitis. He is the director of clinical research at Asheville Gastroenterology Associates and has served as the principal investigator at AGA for over fifty studies. While very interested in the prevention of disease, he is even more committed to offering patients new treatment opportunities through ongoing participation in clinical research.
Medical School
Duke University School of Medicine
Internship and Residency in Internal Medicine
Duke University Medical Center
Fellowship in Gastroenterology
University of North Carolina
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New Patients
Step 1: Ask your primary care provider to send us a referral.
Step 2: Once we receive it, our scheduling team will contact you and send you a secure patient portal link.
Current Patients
Log in to your Patient Portal to schedule online using your username and password.
Need help? Call your location: