Keywords: Advanced Search Suggest an Organization or ServiceNot finding what you're looking for? Suicide Prevention AC Health — Behavioral Health Department Listing Title AC Health — Behavioral Health Department Mental health and substance abuse services for the people of Alameda County. Category County Government, Crisis Support, Mental Health Support, Substance Use Support, Suicide Prevention Crisis Support Services of Alameda County Listing Title Crisis Support Services of Alameda County Crisis Support Services of Alameda County provides support for people who may be feeling suicidal or in mental health distress. You can call them 24 hours/day on their suicide hotline at 1-800-309-2131. Category Crisis Support, Mental Health Support, Substance Use Support, Suicide Prevention Suicide Hotline Listing Title Suicide Hotline Dial 988 to access free and confidential emotional support to people in suicidal crisis or emotional distress. Service Area National Category Mental Health Support, Suicide Prevention