- Holy Cross Hospital - Jordan Valley West
- Holy Cross Hospital - Mountain Point
- Holy Cross Hospital Salt Lake
- Holy Family Hospital - Haverhill
- Holy Family Hospital - Methuen
- Holy Family Medical Center
- Holy Family Memorial Medical Center
- Holy Name Medical Center
- Holyoke Medical Center
- Holy Rosary Healthcare
- Holzer Medical Center - Gallipolis
- Holzer Medical Center - Jackson
- Homer G Phillips Memorial Hospital
- Homestead Hospital
- HonorHealth Deer Valley Medical Center
- HonorHealth Florence Medical Center
- HonorHealth Greenbaum Surgical Specialty Hospital
- HonorHealth John C Lincoln Medical Center
- HonorHealth Mountain Vista Medical Center
- HonorHealth Rehabilitation Hospital
- HonorHealth Scottsdale Osborn Medical Center
- HonorHealth Scottsdale Shea Medical Center
- HonorHealth Scottsdale Thompson Peak Medical Center
- HonorHealth Sonoran Crossing Medical Center
- HonorHealth Tempe Medical Center
- Hood Memorial Hospital
- Hoops Family Childrens Hospital
- Hopedale Medical Complex
- HOPE Medical Center
- Hopkins Howard County Medical Center