What makes By the Bay Health unique! It was founded by volunteers as a non-profit, end-of-life healthcare provider in 1975. It was created by the community to serve the community. As the second oldest hospice in the U.S., By The Bay Health has the depth of experience to understand the medical, practical, emotional and spiritual care patients and their families need during the end of life experience. From its grassroots foundation by community volunteers (then named Hospice of Marin), By The Bay Health remains at the vanguard of the hospice industry and a premier, regional provider of end-of-life care.