· (7-9 am ET) Dr. Siobhan (shiv-ON) Dolan, a Harvard trained, board-certified obstetrician-gynecologist and clinical geneticist, serves as medical advisor to the March of Dimes, the leading non-profit for mom and baby health. Recently, Dr. Dolan co-authored, Healthy Mom, Healthy Baby: The Ultimate Pregnancy Guide. Dr. Dolan is a professor of Clinical Obstetrics & Gynecology at Albert Einstein College of Medicine and Montefiore Medical Center in the Bronx, NY. The mother of three teenagers, she lives with her family in Westchester County, NY.

· (9-11 am ET) Coleen A. Boyle, PhD, MSHyg, is the director of the National Center on Birth Defects and Developmental Disabilities (NCBDDD) at the Centers for Disease Control and Prevention (CDC). Dr. Boyle received her M.S.Hyg.) in biostatistics and Ph.D. in epidemiology from the University of Pittsburgh School of Public Health and completed postdoctoral training in epidemiologic methods at Yale University. Before joining CDC in 1984, Dr. Boyle served as a faculty member in epidemiology at the University of Massachusetts.