Frederick P. Rivara, MD, MPH, is the holder of the Seattle Children's Guild Endowed Chair in Pediatrics, Professor of Pediatrics and adjunct Professor of Epidemiology at the University of Washington. He is chief of the Division of General Pediatrics and vice chair of the Department of Pediatrics in the School of Medicine. He is editor-in-chief of Archives of Pediatrics and Adolescent Medicine. His research interests include the efficacy and promotion of bicycle helmets and prevention of pedestrian injuries. Dr. Rivara served as founding director of the Harborview Injury and Research Center in Seattle for 13 years, founding president of the International Society for Child and Adolescent Injury Prevention, and his contributions to the field of injury control have spanned 30 years. He was one of the editors of WHO's report, World Report on Child Injury.