St. Louis Children's Hospital is a dedicated pediatric hospital in St. Louis, Missouri, and has a primary service region covering six states. As the pediatric teaching hospital for Washington University School of Medicine, St. Louis Children's Hospital offers nationally recognized programs for physician training and research. The hospital has 402 licensed beds, 3,423 employees, 881 physician staff members, and 1,300 auxiliary members and volunteers. The hospital treats infants, children, teens, and young adults aged 0–21.