Head Endoscopic Gynecology (EndoGyn) Germany
Executive-Board Member of the International Society for Gynecological Laparoscopy (ISGE)Executive-Board
Director Social Matters of the International Society for Gynecological Laparoscopy (ISGE)
Editorial Board “The Trocar – Official Online Journal of the ISGE”
Faculty of SurgeryU.com, the Worldwide Educational Center for Gynecologic Surgery of the American Association of Gynecological Laparoscopists (AAGL)