The main campus, located on Marquam Hill (colloquially known as "Pill Hill") in the southwest neighborhood of Homestead, is home to the university's medical school as well as two associated hospitals. The Oregon Health & Science University Hospital is a Level I trauma center and general hospital; Doernbecher Children's Hospital is a children's hospital which specializes in pediatric medicine and care of children with long-term illness. The university maintains a number of outpatient primary care facilities including the Physician's Pavilion at the Marquam Hill campus as well as throughout the Portland metropolitan area.