- Gottlieb Memorial Hospital
- Gouverneur Hospital
- Gove County Medical Center
- Gov Juan F Luis Hospital & Medical Center
- Grace Cottage Hospital
- Grace Hospital - Parma
- Grace Surgical Hospital
- Gracie Square Hospital
- Grady Memorial Hospital
- Grady Memorial Hospital
- Grafton City Hospital
- Graham County Hospital
- Graham Hospital Association
- Graham Regional Medical Center
- Grande Ronde Hospital
- Grand Island Regional Medical Center
- Grand Itasca Clinic & Hospital
- Grand River Medical Center
- Grand Strand Medical Center
- Grand View Hospital
- Grandview Medical Center
- Granite County Medical Center
- Granite Hills Hospital
- Grant Memorial Hospital
- Grant Regional Health Center
- Granville Medical Center
- Greater Baltimore Medical Center
- Greater Binghamton Health Center
- Greater El Monte Community Hospital
- Greater Houston Radiation Oncology