About Us

Rainbow Health is a Hawaii-based organization dedicated to advocacy, education, and mental health support for individuals and families affected by mental illness. We work to raise awareness, foster understanding, and expand access to essential resources so that everyone can get the care they deserve. Guided by our core values of hope, inclusion, empowerment, compassion, fairness, and integrity, we serve youth and adults across the islands through counseling, case management, medication management, and clinical supervision. By addressing both immediate needs and long-term wellbeing, we're building a more inclusive, supportive community for all.

Leadership Team

  • Nathan Bossick, MSW, LCSW

    Founder & CEO

  • Trenna Sykes-Hebert, MPH

    Chief Operating Officer

  • Alexandra Taira

    Director of Supportive Services

Clinical Services

  • Mahealani Malepeai, LCSW

    Mahealani Malepeai, LCSW

    Licensed Clinical Social Worker

  • Jacqui Noa-Cameron, LCSW

    Licensed Clinical Social Worker

  • Monica Burke, LCSW

    Licensed Clinical Social Worker

  • Sidney Bandy, LCSW

    Licensed Clinical Social Worker

Supportive Services

  • Vacant

    Lead Housing Case Manager

  • JaiAnn Haskins, B.A.

    Housing Case Manager

  • Edith Onanuga, B.S.

    Housing Case Manager

  • Kat Saneewong, HCPS

    Strategic Project Manager

  • Kymberly Arevalo Rossal, B.S.

    Kymberly Arevalo Rossal

    Scheduling & Intake Specialist

  • Sharae-Ann Dias

    Housing Case Manager

Clinical Interns

  • Madison Filanc, LSW

    Clinical Social Work Intern

  • Hope Coyaso, LSW

    Clinical Social Work Intern

Practicum Students

  • Clover Davenport

    BSW Practicum Student University of Hawaii

  • Kaleigh Flores

    Kaleigh Flores

    BSW Practicum Student University of Hawaii

Ready to take the next step?

Whether you're seeking care for yourself or referring a client, our team is here to help you find the right support.

Make a Referral

Call Us