Dr. Leon Grin MD completed his residency with distinction at Obstetrics and Gynecology Department at Barzilai University Hospital, Israel. He is currently practicing as a senior infertility specialist at the Assisted reproductive technologies unit . He carried out 12-months of research in reproductive medicine and in vitro activation techniques under the supervision of Prof. Kazuhiro Kawamura at the Advanced Reproductive Medicine Research Center,in Japan.

In addition to his clinical work Dr Grin is a lecturer at Ben-Gurion University, in the faculty of health sciences and faculty of Biomedical Engineering. And a Tutor of OBGYN residents and students at Barzilai University hospital.