Dr. Abraham Morgentaler, MD, FACS, is an Associate Clinical Professor of Urology at Harvard Medical School and the founder of Men's Health Boston, a treatment center for male sexual and reproductive disorders. He is the author of three previous books and his work has appeared in the New England Journal of Medicine, The New Yorker and the WSJ among others. He researches, lectures internationally, and sees a limited number of patients via his new program, Personalized MensHealth.