Riky Hanaumi

Erika “Riky” Hanaumi is a Licensed Clinical Social Worker with more than 20 years of experience in behavioral health and addiction treatment. She currently serves as Clinical Director for Quadrant Health Group’s California facilities, where she oversees clinical programming, mentors and supports therapists in developing effective treatment strategies, and ensures the delivery of compassionate, individualized, and clinically sound care. Her leadership focuses on promoting evidence-based practices, clinical excellence, and positive treatment outcomes for individuals with co-occurring mental health and substance use disorders.

Riky began her career working with individuals experiencing homelessness, providing intensive support, advocacy, and resource coordination to help clients overcome barriers and access essential services. This experience fueled her passion for serving vulnerable populations and inspired her to pursue a Master of Social Work degree from California State University, Fullerton, which she earned in 2013.

Throughout her career, Riky has worked in both inpatient and outpatient settings, providing therapy, crisis intervention, case management, and recovery-oriented services. She has extensive experience supporting adults with complex behavioral health needs, including co-occurring mental health and substance use disorders, while helping individuals navigate the challenges of recovery and major life transitions.

Riky is trained in evidence-based treatment modalities, including Cognitive Behavioral Therapy (CBT) and Dialectical Behavior Therapy (DBT). She is passionate about helping clients build resilience, strengthen coping skills, improve interpersonal relationships, and achieve lasting recovery.