John Keegan, DO, is a board certified obstetrician and gynecologist who treats women from adolescence through menopause, and enjoys all aspects of obstetrics and gynecology. He has a special interest in minimally invasive laparoscopic surgery, and treating infertility, abnormal uterine bleeding, menopause and cervical dysplasia. Dr. Keegan completed his medical degree at Des Moines University in Iowa, and his residency at Metropolitan Hospital in Grand Rapids, Michigan.