Dr. Güvenç Karlıkaya graduated from Istanbul University Cerrahpaşa Faculty of Medicine in 1991. After working as an emergency doctor in Düzce State Hospital between 1991-1992, he worked as an assistant doctor in Ankara Zekai Tahir Burak Hospital and Istanbul Zeynep Kamil Hospital between 1992-1997 and received the title of Obstetrics and Gynecology Specialist. He worked as a research assistant at SUNNY at Brooklyn, NY, USA between 1997-1999. He has conducted studies on “preservation of fertility and cryopreservation and transplantation of ovarian tissue”. He worked as an assistant in Obstetrics and Gynecology at New York Medical College, NY, USA between 1999-2000.