J. Stephen Jones, M.D., F.A.C.S. (Cleveland, OH), is a leading urologist at the Cleveland Clinic Foundation Urological Institute--named one of the top two urology programs in the country. He is the author of Overcoming Impotence and the medical editor of Urology News. He has published numerous scientific publications in Urology, The Journal of Urology, Prostate Cancer and Prostatic Disease, and other medical journals.