Hospice of the Valley | 10,336 followers on LinkedIn. A Legacy of Caring | Hospice of the Valley, the Hospice of Arizona™, is a recognized leader in hospice care, committed to setting the standard of excellence for end-of-life care. We serve patients and families in central Arizona, including Maricopa and northern Pinal counties. Since our founding in 1977, our mission has remained the same: bringing comfort and dignity as life nears its end.