Jacques Donnez is Professor Emeritus and past Chairman of the Université Catholique de Louvain (UCL). He is a Past Head of the Department of Gynecology, at the Cliniques Universitaires St-Luc and the founder of the Infertility Research Unit of the UCL. He has devoted his career to identifying and understanding the molecular and pathophysiological mechanisms underlying female infertility, and followed the development of new therapeutic advances to restore or preserve women’s health and fertility. His research activities focus on three main topics: Tubal infertility, Endometriosis, and Ovarian Cryopreservation and Transplantation. He has authored more than 800 publications in this field. He is a founding first president of the World Endometriosis Society, the International Society for Fertility Preservation, the International Society for Gynecological Endoscopy and the European Society for Gynecological Endoscopy. .