American Academy of Pediatrics (Aap): - The American Academy of Pediatrics is an organization of 67,000 primary care pediatricians, pediatric medical subspecialists and pediatric surgical specialists dedicated to the health, safety and well-being of infants, children, adolescents and young adults. The AAP is the largest pediatric publisher in the world, with a diverse list of resources that includes essential clinical and practice management titles and award-winning books for parents.