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. About DESC: 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.