Quimson Behavioral Health: Cayley Mesterheide PA-C
Physician Assistant, PA-C (she, her)
Verified by Psychology Today Verified by Psychology Today
3 Endorsed
Let's Connect (971) 257-1357

Compassionate, Evidence-Based Psychiatric Care & Medication Management in Oregon and Washington. Finding the right support for your mental health can feel overwhelming, but you don't have to navigate it alone. Whether you are struggling with persistent anxiety, feeling weighed down by depression, or trying to find clarity with ADHD, my goal is to create a safe, supportive space where you feel genuinely heard and understood.
As a board-certified Physician Assistant with specialized credentials in psychiatry, I provide thoughtful, individual medication management tailored to your unique life, goals, and values.
I believe effective psychiatric care goes beyond simply prescribing medication. My approach is holistic and collaborative integrating practical daily habits, stress management, and therapeutic guidance alongside medical treatment.
Beginning care takes courage, and we aim to make the process as straightforward as possible. Ready to get started? Reach out via email or call (971) 257-1357 to speak with our clinical coordinator who can answer your questions and help determine if Quimson Behavioral Health is a good fit for you.
Take the first step to help. Call or Email Quimson Behavioral Health: Cayley Mesterheide PA-C now - (971) 257-1357
Let's Connect (971) 257-1357

Finances
Payment Methods
American Express, Discover, Health Savings Account, Mastercard, VisaInsurance
- BlueCross and BlueShield
- PacificSource
- Providence
- Regence
Quimson Behavioral Health: Cayley Mesterheide PA-C
Physician Assistant, PA-C
Email us or call with questions - (971) 257-1357
Qualifications
- Verified by Psychology Today License: Oregon / PA213823 Cayley Mesterheide
- Lipscomb University, Masters Of Science in Physician Assistant Studies
Physician Assistant: Cayley Mesterheide
Education and Years In Practice
Quimson Behavioral Health: Cayley Mesterheide PA-C
Physician Assistant, PA-C
Email us or call with questions - (971) 257-1357
Specialties and Expertise
Top Specialties
- Anxiety
- Depression
- Medication Management
Expertise
- ADHD
- Alcohol Use
- Anger Management
- Behavioral Issues
- Bipolar Disorder
- Eating Disorders
- Mood Disorders
- Obsessive-Compulsive (OCD)
- Personality Disorders
- Psychosis
- Sleep or Insomnia
- Stress
- Suicidal Ideation
- Testing and Evaluation
- Trauma and PTSD
- Veterans
- Women's Issues
Quimson Behavioral Health: Cayley Mesterheide PA-C
Physician Assistant, PA-C
Do these issues align with your needs? Email or (971) 257-1357
3 Endorsements
Part of Quimson Behavioral Health
View PracticeClient Focus
Age
Adults ,
Elders (65+)
Communities
Bisexual Allied ,
Non-Binary Allied ,
Queer Allied ,
Racial Justice Allied ,
Transgender Allied
Age
Adults ,
Elders (65+)
Communities
Bisexual Allied ,
Non-Binary Allied ,
Queer Allied ,
Racial Justice Allied ,
Transgender Allied
Location
Group Practice
Quimson Behavioral HealthNearby Areas
Quimson Behavioral Health: Cayley Mesterheide PA-C
Physician Assistant, PA-C
Take the first step to help. Call now - (971) 257-1357