Dr. med. Laurent Vaucher is an experienced Urologist with expertise in Urology consultation, Andrology consultant, Reproductive Medicine Unit, CHUV University Hospital, Lausanne, Male In, Procréa Reproductive Medicine Institute, Lugano, and Urology and Reproductive Medicine Department, Pr P. Schlegel, Weill Cornell Medical College, New York, and Population Council, Center for Biomedical Research, Rockefeller University, New York.