Dr. Aristotle Damianos received his undergraduate degree from Dartmouth College and his degree in medicine from Dartmouth Medical School.

He completed his internship and residency at Dartmouth-Hitchcock Medical Center. He finished his fellowship in Gastroenterology at the Milton S. Hershey Medical Center, Pennsylvania State University.

Board certified in Gastroenterology, he has been in practice since 1996 and joined Atlantic Digestive Specialists in 2001.  He has served as a reviewer for the Annals of Internal Medicine, and worked as a physician during the 2004 Athens Olympic Games.