- Green Bay Rehabilitation Hospital
- Greene County General Hospital
- Greene County Hospital
- Greene County Hospital
- Greene County Medical Center
- Greeneville Community Hospital
- Greenleaf Behavioral Health Hospital
- Greenwich Hospital
- Greenwood County Hospital
- Greenwood Leflore Hospital
- Greenwood Regional Rehabilitation Hospital
- Greystone Park Psychiatric Hospital
- Griffin Hospital
- Griffin Memorial Hospital
- Grisell Memorial Hospital
- Gritman Medical Center
- Grove Creek Medical Center
- Grove Hill Memorial Hospital
- Grover C Dils Medical Center
- Grundy County Memorial Hospital
- Guadalupe County Hospital
- Guadalupe Regional Medical Center
- Guam Memorial Hospital Authority
- Guam Regional Medical City
- Gulf Breeze Hospital
- Gulf Coast Medical Center
- Gulf Coast Treatment Center
- Gulfport Behavioral Health System
- Gundersen Boscobel Area Hospital
- Gundersen Lutheran Medical Center