Welcome to Bellefonte Digestive Disease Associates

Welcome to Bellefonte Digestive Disease Associates. It is our sincere desire to provide the highest quality of care to our patients. We are committed to providing timely and compassionate care.

We specialize in treatment for:

  • Heartburn
  • Swallowing Disorder
  • Peptic Ulcer Disease
  • Liver Disease
  • Biliary Tract Disease
  • Constipation
  • Diarrhea
  • Colon Cancer Screenings

Contact Information:
Bellefonte Digestive Disease Associates
1101 St. Christopher Dr.
Suite 350 Ashland, KY 41101
Phone: (606) 833-6350
Fax: (606) 833-6352


Our Physicians:

Richard J. Mailloux M.D.

Richard Mailloux, M.D. is certified by the American Board of Internal Medicine with a subspecialty certification in Gastroenterology.  He attended Rutgers Medical School in New Brunswick, NJ and completed his residency at Medical College of Virginiia Hospitals, Richmond, VA and fellowship at University of Chicago Hostpial, Chicago, IL.

Diane M Settles M.D.

Dr. Settles received her undergraduate degree at the University of Kentucky and is a graduate of the University of Kentucky College of Medicine.  She completed her residency at the University of Alabama at Birmingham Hospital and was a gastroenterolgy fellow at Indiana University Hospital in Indianapolis, IN.

Rob Brandenburg D.O.

Dr. Rob Brandenburg is board certified by the American Board of Internal Medicine.  He attended medical school at Pikeville College School of Osteophathic Medicine in Pikeville, KY and completed his residency as well as fellowship at the University of Kentucky, Lexington, KY.

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