Dr. Donald T. Summers is board certified in Colon & Rectal Surgery and General Surgery. He earned his medical degree and completed surgery residency training at Saint Louis University. Dr. Summers completed Colon & Rectal surgery fellowship at The Mount Sinai Medical Center in New York City. He is a Fellow of the American Society of Colon and Rectal Surgeons and a Fellow of the American College of Surgeons.

Dr. Summers has clinical interest in Crohn's disease, ulcerative colitis, colon & rectal cancer, diverticulitis, rectal prolapse, benign ano-rectal disease, intestinal endometriosis, intestinal obstruction, enterocutanoeus fistulas, and reoperative