Dr. Adrian Ellenbogen is a Clinical Ass. Professor in Obstetrics and Gynecology at the Rappaport School of Medicine, Technion- Israel Institute of Technology, Haifa, Israel. He is also the founder and director (retired) of in vitro fertilization unit at Hillel Yaffe Medical Center, Hadera, Israel . He is the Fertility Advisor and Head at the Fertility Clinic, Meuheded Female Health Center, Bnai-Brack, Israel. Dr. Ellenbogen is the director of the postgraduate course in Obstetrics, Gynecology and Infertility at the Rappaport School of Medicine, Technion-Israel Institute of Technology, Haifa, Israel. Member of many international (ASRM, ESHRE, ISMAAR, ISIVF, ISGE) and national societies (Israeli Fertility Association, Israeli Society of Obstetrics and Gynecology). Dr. Ellenbogen serves as the editorial board member of the Journal of Reproduction System & Sexual Disorders, and a reviewer for Fertility and Sterility, Journal of Reproduction System & Sexual Disorders, Harefuah, IVF Lite, Dr. Ellenbogen presented more than 110 lectures in different international and national scientific meetings and published many peer reviewed papers in top rated scientific journals. He has a special interest in male infertility, in vitro maturation of oocytes, poor responders, PCOS , IVF outcome, pioneered IVF treatment with minimal stimulation and egg donation law in Israel , researching and publishing in these fields. In 2003 he received the Israeli Ministry of Health and Israeli Civil Service Commission Award for Excellency in labor. In 2012 and 2013 , 2014 and 2015 he received the Star Award of American Society of Reproductive Medicine. In 2018 he was honoured wit the Israeli Medical Association Award for Contribution to the Community.