David W HayDavid W. Hay, MD was born in Toronto, Canada. He attended undergraduate and medical school at Boston University and did his internal medicine residency at Yale-New Haven Hospital where he was a chief resident. Dr. Hay did his fellowship in gastroenteology at the Brigham & Women's Hospital, Harvard Medical School in Boston, MA. He has been practicing gastroenterology in Waterville, ME, for fifteen years and teaches in the Maine-Dartmouth Family Practice Residency Program. Dr. Hay enjoys skiing, cycling, and portrait photography. He lives in Winslow, ME, with his two children. Read More Read Less