George Lainas is a Consultant Reproductive Gynecologist and Scientific Director of Eugonia IVF Unit​,​ Athens​,​ Greece. He performed his undergraduate studies at University of Insubria Medical School​,​ Varese​,​ Italy and at Medical School University of Athens from where he obtained his Medical Degree. He trained in Obstetrics and Gynecology at Kings College University Hospital​,​ London​,​ UK at the department of Fetal Medicine under the supervision of Professor Kypros Nicolaides and at the Royal London University Hospital​,​ Barts Health NHS Trust​,​ London​,​ UK. Sub specialty in Reproductive Medicine was undertaken at St Bartholomew’s Hospital​,​ Unit of Reproductive Medicine. His PhD thesis was on GnRH agonist for triggering final oocyte maturation at the Aristotle University of Thessaloniki under the supervision of Professor Kolibianakis. Furthermore​,​ George Lainas is the immediate past Coordinator of ESHRE Reproductive Endocrinology Special Interest Group (SIG). George Lainas has been a member of the Guideline Development Group of the ESHRE Guidelines of Ovarian Stimulation in ART​,​ Recurrent Implantation Failure and Key Performance Indicators of the ART clinic. He is a member of the scientific committee of the ESHRE annual meeting of 2020​,​ 2021​,​ 2022 and 2023​,​ while he has been the organiser of several ESHRE campuses and pre- congress courses. Has authored and co-authored several scientific papers published in peer-reviewed journals and is a regular invited speaker of international congresses. Research interests mainly include optimization of ovarian stimulation protocols​,​ poor ovarian response​,​ ovarian hyperstimulation syndrome and evidence-based medicine in reproductive health care.