Children's Hospital of Orange County (CHOC) is exclusively committed to the health and well being of children through clinical expertise, advocacy, outreach and research that brings advanced treatment to its patients. CHOC's growing healthcare network includes two state-of-the-art hospitals in Orange and Mission Viejo, several community clinics, a residency program that trains tomorrow's pediatricians, and four centers of excellence - The Heart, Cancer, Neuroscience, and Orthopaedic Institutes.