Sandro Gentile graduated in medicine and surgery at the Faculty of Medicine and Surgery at the University of Naples, “Federico II”, in 1973. He is a well-known specialist in diabetology. He has been a professor at important institutions such as the University of Campania “Luigi Vanvitelli”, the University of Naples Federico II, and the University of Rome “La Sapienza”. He has worked as president of Nefrocenter Research in Naples since June 2018 and has been the coordinator of the inter-company study group AMD-OSDI on injective technique since 2014. He is a member of the advisory board of “Diabetes Therapy Journal”. His research interests include diabetes; obesity; injection techniques; and diabetes complications.