Andrew McCullough, M.D., FACS, is an internationally recognized expert and educator in sexual health and has lectured and presented his research work in sexual dysfunction and male infertility at major conferences throughout the world. Dr. McCullough was one of the original clinical investigators for Viagra and continues to investigate new medical therapies for the treatment of male and female sexual dysfunction. He has published extensively on the management of sexual dysfunction after treatment for prostate cancer. His research in infertility has focused on the use of advanced ultrasonographic techniques in the diagnosis and management of male infertility.

Dr. McCullough is a member of the American Society of Andrology, the Sexual Medicine Society and the Society for the Study of Male Reproduction. He serves on the editorial review board of the Journal of Andrology, Urology, the Journal of Urology, the International Journal of Impotence Research, the Asian Journal of Andrology and the Journal of Sexual Medicine. Dr. McCullough is also a co-host of the "Men’s Health" show on Sirius Satellite Radio’s "Doctor Radio."

Diseases and conditions treated

• BPH
• Erectile dysfunction (impotence)
• Male infertility
• Peyronie's disease
• Vasectomy reversal