Olivier Djoumessi

  • Washington
  • Washington Telehealth
  • Elliott Bay, Washington
  • Washington In-Person

Accepting New Patients

  • Medication Management
  • He
  • Speaks English, French
  • Serves Ages 8 to 75

Primary Specialties

  • ADHD (Attention-Deficit/Hyperactivity Disorder)
  • Anxiety
  • Depression
  • Mood Disorders
Also Experienced With
  • Anger Management
  • Bipolar
  • CBT (Cognitive Behavioral Therapy)
  • Career Counseling
  • Holistic Therapy
  • Motivational Interviewing
  • PTSD (Post-traumatic stress disorder)
  • Panic
  • Sleep Disorders
  • Substance Use/Abuse
  • Trauma
  • Trauma-Focused CBT (Cognitive Behavioral Therapy)
  • Veterans


Olivier, a board-certified psychiatric mental health nurse practitioner with nine years of experience, specializes in treating a wide range of mental health issues, including substance use disorders, depression, anxiety, ADHD, PTSD, OCD, eating disorders, mood and psychotic disorders, and schizophrenia. Passionate about psychiatry, Olivier is dedicated to helping patients achieve mental wellness through evidence-based practices and a compassionate, patient-focused approach.

Olivier's holistic treatment strategy involves collaboration with primary care providers, psychotherapy, counseling, and nutritional changes to balance body and mind. The goal is to empower patients to manage emotions, resolve past traumas, express feelings, improve relationships, and live purposefully and fulfilling lives.

Insurances Accepted

  • Cigna
  • Kaiser Permanente
  • Medicare
  • PacificSource
  • PacificSource Legacy
  • Regence
  • United Healthcare