Sherman J. Silber, M.D., F.A.C.S., is an internationally known pioneer in infertility treatment and is medical director of the Infertility Center of St. Louis at St. Luke's Hospital in St. Louis, Missouri. He is the author of four medical textbooks and more than 180 scientific papers on human fertility and reproduction. A popular guest speaker, he has appeared numerous times on Oprah, The Today Show, Good Morning America, ABC's World News Tonight, Nightline, and many other national programs. Visit his website: www.infertile.com