About half of our medical staff are based at Seattle Children's, with the others located in the community. Directory of Services and Medical Staff Listing. When you need quick access to key departments throughout UPMC Children's Hospital of Pittsburgh, this is the place to turn. Main Hospital (716) 323-2000 For all other departments, please see below: Our departmental phone numbers will give you access to frequently dialed numbers throughout Children’s Hospital. View Children’s Hospital… Aerodigestive Clinic: 602-933-2117: Allergy and Immunology: 602-933-4063: Ambulatory Pediatrics Most of our hospital-based physicians hold faculty positions at the University of Washington School of … Member Directory 1 Children's Way Little Rock, AR 72202 https://www.archildrens.org (501) 364-1100 Browse department phone numbers.