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Josie Desmarais, PMHNP

Adult Psychiatric & Mental Health Nurse Practitioner
Adult Psychiatric & Mental Health Nurse Practitioner

I’m Josie Desmarais, PMHNP-BC – Board-Certified Psychiatric Mental Health Nurse Practitioner

Specializing in Adult Mental Health (Ages 18+)

Professional Background

With extensive experience across correctional, inpatient, and community mental health settings, Josie brings unique insight into treating complex psychiatric conditions. She earned her:

  • Post-Master’s Certificate in Primary Mental Health Nursing from Wilkes University
  • Master’s in Adult-Gerontology Nursing from South University
  • Completed clinical training at Pennsylvania’s State Correctional Institution
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Clinical Approach

Josie provides:

✓ Evidence-based medication management
✓ Holistic treatment planning (mind-body connection)
✓ Culturally sensitive care in 4 languages
✓ Specialized support for:

  • Mood disorders (depression, bipolar)
  • Anxiety & PTSD
  • ADHD management
  • Substance use disorders (including Suboxone treatment)
  • Geriatric mental health

Patient Philosophy

“I believe in creating a judgment-free space where patients feel truly heard. Through collaborative care that blends psychotherapy principles with precision medication management, we’ll work together to help you achieve stability and reclaim your quality of life.”

Practice Details

  • Serving Florida via telehealth & in-person visits
  • Accepting most major insurance plans
  • 24-hour response time for established patients
  • 4.9/5 patient satisfaction rating (70+ reviews)
Depression-Anxiety

Through compassionate psychiatric care, I empower adults to heal and thrive. Specializing in anxiety, depression and PTSD, I blend proven therapies with personalized support for whole-person wellness.

Josie Desmarais, PMHNP-BC
Board Certified Psychiatric Mental Health Nurse Practitioner
Diplomate of the American Nurses Credentialing Center

Our Promise to You

We don’t just treat symptoms—we collaborate with you to build resilience, restore balance, and reclaim joy.
Your healing journey begins with being truly seen and heard.

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Professional Support for Sleep and Mental Health

Trust Psychiatry & Wellness

Serving South Florida from West Palm Beach

At Trust Psychiatry & Wellness, we deliver evidence-based psychiatric care that puts your needs first. Josie Desmarais, PMHNP-BC and our team specialize in:

✓ Personalized Treatment Plans – Tailored for anxiety, depression & PTSD
✓ Dual Approach – Combining medication management with therapeutic techniques
✓ Accessible Care – In-office (Haverhill location) & telehealth across Florida

Josie’s unique expertise includes:

  • 10+ years in diverse clinical settings
  • Fluency in English/French/Haitian Creole
  • Specialized trauma-informed care
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