Grey Matters Mental Health Clinic
About the Practice
She has experience in working with individuals with anxiety disorders, major depression, bipolar, ADHD, eating disorders, and substance use disorders. JACKI GERVAIS PMHNP-CARN, DNP Psychiatric Nurse Practitioner Jacki Gervais PMHNP, CARN-AP, APRN, is a Certified Addiction and Psychiatric and Mental Health Nurse Practitioner with over 20 years of experience working with individuals who have various psychiatric and substance abuse disorders.
Category
Practice Context in IntroTherapy
- • IntroTherapy lists 437 mental health practices in Seattle. Grey Matters Mental Health Clinic is one of them.
- • 2,112 practices statewide in Washington are tracked in our directory.
- • 347 practices in Washington list ADHD as a focus area.
- • Typical mental health clinic compensation in Washington: $50,000 – $97,000 (median $64,000). Source: BLS OEWS, state cost-of-labor adjusted.
Data compiled from U.S. state licensing boards, NPI public registry, and verified practice listings. Mental health is a YMYL topic — we prioritize licensed, verified providers only. Methodology & sources · Updated September 2026.
Reviews & Ratings
9 total reviews
Frequently asked questions
Where is Grey Matters Mental Health Clinic located?
Grey Matters Mental Health Clinic is located at 5306 Ballard Ave NW Unit 208, Seattle, WA 98107.
What is the phone number for Grey Matters Mental Health Clinic?
You can reach Grey Matters Mental Health Clinic at (206) 888-3949.
What does Grey Matters Mental Health Clinic specialize in?
Grey Matters Mental Health Clinic lists the following clinical focus areas: ADHD, Academic Stress, Anxiety, Body Image, Depression, Mindfulness, Sexual Abuse, Substance Abuse, Trauma/PTSD.
How is Grey Matters Mental Health Clinic rated?
Grey Matters Mental Health Clinic is rated 5.0 out of 5 based on 9 patient reviews.
Providers
1 registered
Provider details sourced from NPI Registry
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