Washington State Hospital Association (WSHA)
Association of Washington Public Hospital Districts (AWPHD)
 | Alphabetical : |
- Cancer Treatment Centers of America
- Dr. Richard C. Ostenson Cancer Center – Puyallup, Pierce County, Washington
- Fred Hutchinson Cancer Research Center – Seattle, King County, Washington
- MultiCare Regional Cancer Center – Tacoma, Pierce County, Washington
- Providence Cancer Center – Spokane, Spokane County, Washington
- Seattle Cancer Care Alliance – Seattle, King County, Washington
- Seattle Cancer Treatment & Wellness Center – Seattle, King County, Washington
- Virginia Mason Medical Center – Seattle, Washington
- Swedish Medical Center-First Hill – Seattle, Washington
- MultiCare Tacoma General Hospital – Tacoma, Washington
- Providence St. Peter Hospital – Olympia, Washington
- St. Joseph Medical Center-Tacoma – Tacoma, Washington
- Providence Sacred Heart Medical Center and Children’s Hospital – Spokane, Washington
- Overlake Medical Center – Bellevue, Washington
- PeaceHealth St. Joseph Medical Center – Bellingham, Washington
- UW Medicine-Valley Medical Center – Renton, Washington
- Providence Regional Medical Center Everett – Everett, Washington
- EvergreenHealth Kirkland – Kirkland, Washington
- MultiCare Good Samaritan Hospital – Puyallup, Washington
- Harrison Medical Center – Bremerton, Washington
- Legacy Salmon Creek Medical Center – Vancouver, Washington
- PeaceHealth Southwest Medical Center – Vancouver, Washington
- Kadlec Regional Medical Center – Richland, Washington
- Confluence Health-Central Washington Hospital – Wenatchee, Washington
- Virginia Mason Memorial Hospital – Yakima, Washington
- MultiCare Deaconess Hospital – Spokane, Washington
- Providence Holy Family Hospital – Spokane, Washington
