LifeStream is a behavioral health and social services organization providing inpatient and outpatient treatment, residential, education, case management, rehabilitation, primary care, homeless services, affordable housing, and child welfare services to children, adolescents, adults, and seniors.. Since 1971, LifeStream has been dedicated to our mission of "Creating Hope, Promoting Health and ...Locations‧Join Our Team‧Services‧Contact‧Employee Portal‧About.