Jill Spivack, LMSW, is a psychotherapist who worked as a pediatric sleep consultant and cofounded Sleepy Planet, Inc., in 1999. With her coauthor Jennifer Waldburger, she offers private sleep consultations for celebrity clients and others, standing-room only workshops and regular keynotes at baby expos with audiences of over 300. She has appeared on the CBS Evening News with Dan Rather and Inside Edition, as well as in the Wall Street Journal and Fit Pregnancy.