Author information Dr Donald R Ostergard MD, Professor, Obstetrics & Gynecology University of California, Irvine College of Medicine Associate Medical Director of Gynecology Women?s Hospital, Long Beach, California Dr Tajnoos Yazdany MD FACOG FACS Program Director, Obstetrics & Gynecology Residency Chief and Program Director, Female Pelvic Medicine and Reconstructive Surgery program, Associate Professor, David Geffen School of Medicine at UCLA , Harbor UCLA Medical Center