Enrico Papaleo was born in 1974 and graduated in Medicine and Surgery at the University of Milan, Italy, in 1999, completing his residency in Obstetrics and Gynaecology at University Vita-Salute San Raffaele, Milan, in 2005. He is currently chief of the Reproductive Unit, Ob-Gyn Department of University Vita-Salute San Raffaele, Milan. His research interests focus on ovulation induction in infertile patients, PCOS, endometriosis and IVF-ET and identification of novel prognostic markers in ART. He has been a member of ESHRE since 2003. Prof. Papaleo has been a speaker or chairman of more than 100 national and international meetingsand is author of more than 50 peer-review publications.