- Schneck Medical Center
- Schneider Regional Medical Center
- Schoolcraft Memorial Hospital
- Schuyler Hospital
- Schwab Rehabilitation Hospital
- Scotland County Hospital
- Scotland Memorial Hospital
- Scott County Hospital
- Scripps Green Hospital
- Scripps Memorial Hospital Encinitas
- Scripps Memorial Hospital La Jolla
- Scripps Mercy Hospital Chula Vista
- Scripps Mercy Hospital San Diego
- Sea Pines Rehabilitation Hospital
- Seaside Health System - Baton Rouge
- Seattle Childrens Hospital
- Sedan City Hospital
- Sedgwick County Health Center
- Seiling Municipal Hospital
- Selby General Hospital Campus
- Select Medical Rehabilitation Hospital at Lutheran Hospital
- Select Rehabilitation Hospital of Denton
- Select Specialty Hospital - Akron
- Select Specialty Hospital - Alle Kiski
- Select Specialty Hospital - Ann Arbor
- Select Specialty Hospital - Atlantic City
- Select Specialty Hospital - Augusta
- Select Specialty Hospital - Battle Creek
- Select Specialty Hospital - Belhaven
- Select Specialty Hospital - Birmingham