Advocate Children's Hospital (ACH) is an academic pediatric acute care children's hospital located in Oak Lawn and Park Ridge, Illinois. The hospital has 259 pediatric beds and 150 bassinets between its two campuses. Advocate Children's operates a number of residency programs, which train newly graduated physicians in various pediatric specialties and subspecialties. The hospital is associated with the Chicago Medical School at Rosalind Franklin University of Medicine and Science and Chicago College of Osteopathic Medicine at Midwestern University, and is a member of Advocate Aurora Health. The hospital provides comprehensive pediatric specialties and subspecialties to infants, children, teens, and young adults aged 0–21 throughout Illinois and the Midwest. The hospital also sometimes treats adults that require pediatric care. Advocate Children's Hospital features the only children's hospital in the greater north and northwest than the suburban region of Chicago. Additionally, The hospital has outpatient centers and doctors offices around Illinois.