McMillen, M.D.

David H. McMillen, M.D.

Phone: 629-255-2155
Fax: 629-255-4046


University of Texas Medical School at Houston


Vanderbilt University Medical Center in Nashville, TN


American Board of Gastroenterology


American Society for Gastrointestinal Endoscopy


University of Michigan in Ann Arbor, MI

Dr. McMillen grew up in Nashville and joined Heritage in 2005 after completing a residency in Internal Medicine at Vanderbilt and a fellowship in Gastroenterology at the University of Michigan. Dr. McMillen is board certified in Gastroenterology. He is a member of the American Society for Gastrointestinal Endoscopy. He enjoys treating the whole spectrum of gastrointestinal disorders. In addition to performing colonoscopy, upper endoscopy, capsule endoscopy, and Bravo capsule placement, Dr. McMillen has undergone specialized training in Endoscopic Ultrasound. In his free time he enjoys running, reading, traveling, and spending time with his wife and children.