Harold E. Johnstone, MD, is a board certified Obstetrician Gynecologist. He was born in Dayton, Ohio, and received his undergraduate degree from the University of Dayton and his medical school degree from the University of Cincinnati College of Medicine. He completed an internship at Christ Hospital, and a residency in Obstetrics and Gynecology at Bethesda Hospital, both located in Cincinnati. After nine years in private practice he became the director of the Obstetrics-Gynecology residency program at Bethesda Hospital, and served in that capacity for 25 years. For three of these years, he also served as Director of the Obstetrics-Gynecology Department at Bethesda Hospital. He held an appointment as Assistant Clinical Professor of Obstetrics and Gynecology at the University of Cincinnati College of Medicine.