André T. Guay, MD, FACP, FACE

Clinical Assistant Professor of Medicine (Endocrinology)
Harvard Medical School, Boston, MA
Director, Center For Sexual Function
Lahey Clinic Northshore
Peabody, MA

André Théodore Guay, MD, is currently clinical assistant professor of medicine at Harvard medical school and Director of the Center For Sexual Dysfunction at Lahey Clinic Northshore in Peabody. He is a senior staff physician in the Department of Endocrinology at the Lahey Clinic Medical Center, Burlington, MA.

After receiving his bachelor's degree from Boston College, Dr. Guay received his MD degree from the New Jersey College of Medicine in 1968. His internship and residency in Internal Medicine were performed at Saint Vincent Hospital / U. Mass. Medical School in Worcester, MA. His specialty training in Endocrinology and Metabolism was carried out at the Mayo Clinic in Rochester, MN

After three years in the US Navy, where he was Head of Endocrinology, Chief of Clinical Research and held an appointment at Eastern Virginia Medical School, he joined the Lahey Clinic in Boston in 1977. He was Head of the Endocrinology Department for nearly 10 years, after which he started the Center For Sexual Function. He has published in the areas of reproductive endocrinology and neuroendocrinology. His current areas of interest are male and female sexual dysfunction, and specifically, male and female testosterone deficiency.