top of page
Logo long width.png

Quimson Behavioral Health


Adult Mental Health Services

Board-Certified in Psychiatry and Forensic Psychiatry

About Section

Seeking Balance

Quimson Behavioral Health employs a balanced treatment approach which can include medications, education and talk therapy. 


Patient Care

We provide diagnosis and treatment of mental health disorders, including but not limited to: 

  • Generalized Anxiety Disorder

  • Panic Disorder

  • Social Anxiety Disorder

  • Obsessive Compulsive Disorder

  • Attention Deficit Hyperactivity Disorder (ADHD)

  • Major Depressive Disorder (Depression)

  • Bipolar Disorder

  • Schizoaffective Disorder

  • Schizophrenia


Dr. Pia Quimson-Guevarra also provides psychiatric expert witness services, including forensic consultation and evaluation. 

Clean Bubbles


Monday - Thursday

By Appointment Only


15160 NW Laidlaw Road, Suite 240, Portland, OR 97229

Contact Us

For Non-Urgent Issues:

Phone: 503.832.9293

Fax: 503.832.9357

In Event of Medical or Psychiatric Emergency:

Please call 911 or a Crisis Line (see telephone numbers below) or go to the nearest Emergency Room for assistance. 

  • Washington County Crisis Line 503.291.9111

  • Multnomah County Crisis Line 503.988.4888 or 1.800.716.9796

  • Veterans Crisis Line 1.800.273.TALK (8255)

bottom of page