Matthew D Brittain

About

As the lead provider at a specialized mental health practice, I offer expert care in ADHD (the only dedicated clinic outside Oahu), sexual health, medical cannabis certification, and couples therapy. Our team—including Dr. Susan Cauley, our medication and cannabis specialist, and ADHD expert Lesly Mae K. Brittain—provides comprehensive treatment for PTSD, anxiety, depression, LGBTQ+ issues, life transitions, substance use, dissociative disorders, and more. With deep roots in Hawaii and fluency in Hawaiian and Spanish, I prioritize culturally sensitive, holistic care. We collaborate with physicians and agencies to empower clients on their mental health journey.