Johnny S. Younis , MD, completed his medical education, specialization in Obstetrics and Gynecology, and sub-specialization in Reproductive Medicine at the Hadassah Medical Center, Ein-Karem, Jerusalem. He is currently the director of Reproductive Medicine at the Tzafon – Padeh Medical Center – Poriya. He is a full professor at the Azrieli Faculty of Medicine in Galilee, affiliated with Bar-Ilan University. He is the past Chair of the Obstetrics and Gynecology Circle and the past Chair of the Admission Committee at the Faculty of Medicine. In addition, he is the past Chair of the Obstetrics and Gynecology Examination Board, the Scientific Council, Israeli Medical Association. Since October 2018, he has been the Vice-Dean for Clinical education at the Azrieli Faculty of Medicine in Galilee. His current interests are low ovarian reserve, ovarian reserve biomarkers, endometriosis, and controlled ovarian stimulation. He has published over 100 manuscripts in peer-reviewed journals, mainly as the primary author, and has presented his work at many national and international scientific meetings