The American Academy of Pediatrics is an organization of 67,000 pediatricians. Joseph F. Hagan, Jr., MD, FAAP, is a clinical professor of pediatrics at The Robert Larner, MD College of Medicine at the University of Vermont and UVM Children's Hospital. Mark L. Wolraich, MD, FAAP, is the Shaun Walters Professor of Pediatrics, Edith Kinney Gaylord Presidential Professor, and chief of developmental and behavioral pediatrics at the University of Oklahoma Health Sciences Center.