The Legacy Foundation of Southeast Arizona (LFSAZ) is a private foundation that grants funds to nonprofit organizations promoting population health and community wellness in Cochise and eastern Santa Cruz counties. The Mission, Vision, and Shared Values of the newly formed Legacy Foundation of Southeast Arizona were designed and adopted to reflect the rich history of Sierra Vista Regional Health Center. The Legacy Foundation of Southeast Arizona (LFSAZ) is a private foundation dedicated to promoting population health and community wellness within Cochise and eastern Santa Cruz counties.

The foundation achieves its mission by granting funds to eligible nonprofit organizations and by providing essential community resources. Key offerings include an accessible online grant application portal, one-on-one technical support for nonprofits in areas like grant writing, finance, and board governance, and free access to the GrantWatch database for funding opportunities. Additionally, LFSAZ offers a comprehensive Community Resource Guide, available as a smartphone app, to connect individuals with local support and services.