Joop S E Laven, MD, PHD

Erasmus Medical Center
Div. of Reproductive Medicine,

Biographical Sketch:
Dr. Joop S.E. Laven is professor in Obstetrics and Gynaecology and was initially trained at the University of Utrecht, The Netherlands. After Medical school he completed his Ph.D. thesis on clinical and experimental aspects of varicocele at Utrecht University in 1991. From 1991 till 1997 he continued his training at the University Medical Center St. Radboud in Nijmegen. In 1997 he became board certified in OBGYN (FRCOG) and moved to the Erasmus Medical Center in Rotterdam. In 2000 he became certified subspecialist Reproductive Medicine. He is a member of ESHRE, ASRM, the Endocrine Society, the Society of Gynaecological Investigation (SGI) and the Royal Dutch College of Obstetrics and Gynaecology. Recently he became the president of the Dutch Society of Reproductive Medicine. For many years he had a particular interest in the management of polycystic ovary syndrome covering the full spectrum from the effects of the syndrome during adolescence and adult life on the menstrual cycle, fertility, body weight and cosmetic aspects. During the last decade the research focussed on more fundamental effects that PCOS may have on quality of life and long-term health risks as well as the genetic basis of the disease. More recently he was also involved in Genome Wide Association Studies (GWAS) exploring the genetic basis of PCOS, premature ovarian insufficiency, menarche and menopause. Clinical work focuses on women’s health in particular reproductive endocrinology and menopause as well as on infertility treatment and ART and pregnancy outcome in infertile couples especially women with PCOS. He has published over 100 peer-reviewed papers and several reviews as well as chapters in books, and has delivered over 100 lectures to international scientific audiences. Books to which he has contributed include Endocrinology, De Groot and Jameson, IVF in the complicated patient, Insulin Resistance and PCOS.
Genetic variation may modify ovarian reserve in female childhood cancer survivors
Gonadal function is influenced by obesity in very long-term male survivors of childhood cancer
Ovarian function is associated with obesity in very long-term female survivors of childhood cancer
Development of a well characterized Ultra-Sensitive Human Anti-Mullerian Hormone (AMH) Chemiluminescence assay: Evaluation of Potential Clinical Applications
S62 Long-Term Health Consequences of PCOS