Integrated Services & Supports

Integrated Services and Supports (ISS) guides the department through the implementation of Evidence Based Practices, Mental Health Services Act (MHSA) initiatives, and integration of programs and systems in Humboldt County.


ISS structures include the following units:

Contact Us

  1. Professional Building

    Ph: 1-707-268-DHHS (3447)
    Fx: 1-707-441-5412

    Eureka, CA 95501

    Notice of Temporary Accommodation

    The Professional Building is not currently in complete compliance with the Americans with Disabilities Act, also known as ADA. Humboldt County is committed to serving all residents regardless of ability. If you would like assistance to enter or use this facility during business hours, please make your request in person, by calling 1-707-441-5400, or via email to the ADA Coordinator at

    DHHS Locations