Susan L. Rosenthal, PhD, obtained her doctorate in psychology at the University of North Carolina at Chapel Hill. She completed her pediatric psychology internship at the University of Maryland in Baltimore, and her postdoctoral fellowship in psychology at the Yale Child Study Center in New Haven, Connecticut. Dr. Rosenthal is currently Professor of Pediatrics and Director of the Division of Psychology and Behavioral Pediatrics at the University of Texas at Galveston. Before assuming her present position, she was Professor of Pediatrics at the University of Cincinnati and Pediatric Psychologist at Children's Hospital Medical Center in Cincinnati, Ohio. Her clinical practice focuses on helping adolescents and their families negotiate the developmental tasks of adolescence in the context of chronic illness, mood disorders, or other life stressors. Her research on adolescent psychosexual development has been funded by the National Institutes of Health, and she has authored numerous articles on adolescent psychological development and the role of the family in protecting adolescent girls from risk.