Kate V. Meriwether, MD, FACOG is Assistant Professor and Assistant Fellowship Director, Department of Obstetrics & Gynecology, Division of Female Pelvic Medicine and Reconstructive Surgery at the University of Louisville in Kentucky. MORE

Thomas R. Moore, MD is director of the Division of Perinatal Medicine and director of the obstetrical service at University of California, San Diego Medical Center and an editor of Creasy and Resnik's Maternal-Fetal Medicine, 6th Edition.

Dr. Niebyl earned her MD from Yale University and is currently a professor and staff physician at the University of Iowa. She has co-authored numerous medical texts including Obstetrics: Normal and Problem Pregnancies, 6th Edition.

Mary E. Norton, MD is Professor of Obstetrics, Gynecology, and Reproductive Sciences; David E. Thorburn, MD and Kate McKee Thorburn Endowed Chair in Perinatal Medicine and Genetics; Vice Chair, Clinical and Translational Genetics; and Director, Program in Genetic and Genomic Prenatal Medicine at the University of California at San Francisco. MORE

Pedro Ramirez is Professor, Department of Gynecologic Oncology & Reproductive Medicine at MD Anderson Cancer Center in Houston. He is a co-author of Principles of Gynecologic Oncology Surgery. MORE