DESC operates five shelter/emergency housing programs,19 permanent supportive housing facilities with over 1,750 units, several hundred additional scattered site apartments, and a range of behavioral health services including outpatient mental health and substance use disorder treatment, residential crisis stabilization, street outreach, mobile crisis response, and treatment for opioid use disorder. Recognized nationally as an innovator and leader in developing solutions to homelessness, DESC is a social services organization, supportive housing operator, and licensed behavioral health treatment provider focused on meeting the needs of people experiencing long-term homelessness and living with complex behavioral health and other medical conditions.