Obstetrician, Gynecologist and Director of the Private Assisted Reproduction clinic Eugonia.- Member of the European Society of Human Reproduction and Embryology (ESHRE), American Society of Reproductive Medicine (ASRM), European Society of Gynaecological Endoscopy (ESGE), and of the Greek Societies of Fertility and Sterility, Gynaecological Endoscopy, Perinatal Medicine, Obstetrics and Gynaecology etc.- His main interests are reproductive endocrinology, optimization of ovarian stimulation protocols and management of complications, such as ovarian hyperstimulation syndrome (OHSS). He had the conception of luteal GnRH antagonist administration for the management (tertiary prevention) of severe OHSS, which is currently the only available curative therapy of the syndrome worldwide.- He has published a series of papers in international scientific journals and has presented a series of studies in international and national conferences. He is regularly invited speaker at scientific conferences and seminars. - His clinical activities range from the birth of thousands of healthy babies following successful IVF programmes, to successful reproductive surgery operations, hysteroscopic and laparoscopic operations and impregnation of people with special needs.- His research activity stems form his extensive clinical experience in combination with processing of statistical data of 'Eugonia' and their comparison with international results. The intention is to create studies, some of them have been published, while others are in press and some are at various stages of completion. He has published original studies in international scientific journals and has presented others at national conferences. His studies have a significant contribution to the improvement of treatment protocols and prevention of severe complications in IVF.