Prof. Andon Hestiantoro, Sp.OG(K), Subsp.F.E.R, MPH is a professor of obstetrics and gynecology at the Faculty of Medicine, Universitas Indonesia. He specializes in reproductive endocrinology and fertility, with extensive research on women’s health, particularly polycystic ovary syndrome (PCOS) and in vitro fertilization (IVF) outcomes. In addition to his academic work, he serves as Chairman of the Indonesian College of Obstetricians and Gynecologists and manages cooperation and alumni affairs at FMUI. His contributions have significantly advanced reproductive medicine and clinical education in Indonesia.