When an acute mental, behavioral, psychiatric, and/or substance use or abuse concern disrupts daily life, know you can turn to Peak Behavioral Health, 24/7, for all your behavioral health needs. Behavioral health is our top priority. With mental health as our focus, we provide a continuum of care beginning with immediate inpatient crisis intervention and stabilization, substance use disorder treatment, adolescent residential treatment (ages 12-17), outpatient day treatment programs and assertive community treatment.