Zeev Shoham is a professor of Obstetrics and Gynecology in Hadassah Medical School, Hebrew University, Jerusalem and he is the Director of the Reproductive Medicine, Infertility and IVF Unit at the Kaplan Medical Center, Rehovot, Israel. He is the Co-founder of the most comprehensive and extensive IVF-related website to date -www.ivf-worldwide.com Prof. Shoham is the Founder and co-chairman of the renowned series of congresses on Controversies in Obstetrics, Gynecology and Infertility (COGI). He is the Co-author of the 4th Edition of the textbook on "Assisted Reproductive Techniques: Laboratory and Clinical Shoham published over 130 papers in the field of Reproductive Medicine, and contributed to numerous books.