The Substance Abuse and Mental Health Services Administration (SAMHSA) is the agency within the U.S. Department of Health and Human Services (HHS) that leads public health efforts to advance the behavioral health of the nation. To achieve its mission, SAMHSA identifies priority areas to better meet the behavioral health needs of individuals, communities, and service providers.

Through its regional network— designed to improve the delivery of behavioral health services in each of the 10 HHS regions—SAMSHA develops collaborations that emphasize equity, trauma-informed approaches, and recovery. The collaboration between the SAMHSA Region One and Department of Housing and Urban Development (HUD) Region One offices, is an example of an intentional outreach effort developed to empower housing professionals with resources, tools, and practices that help them support and enhance the lives of public housing residents.