Welcome

Quimson Behavioral Health is a private psychiatric practice located in the Portland metro area, in Beaverton, Oregon. 

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Dr. Pia Quimson-Guevarra is a Doctor of Osteopathic Medicine (D.O.), which holds the same rights and responsibilities as Doctor of Medicine (MD). Both types of doctors have the same medical education and medical training. Dr. Pia Quimson-Guevarra completed her psychiatric training at Oregon Health and Science University (OHSU), which is a MD training program. She is board-certified in psychiatry and forensic psychiatry. 

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Services

Patient Care

Dr. Pia Quimson-Guevarra provides diagnosis and treatment of mental health disorders, including but not limited to:

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• Generalized Anxiety Disorder

• Panic Disorder

• Social Anxiety Disorder

• Obsessive Compulsive Disorder

• Post-traumatic Stress Disorder (PTSD)

• Attention Deficit Hyperactivity Disorder (ADHD)

• Major Depressive Disorder (Depression)

• Bipolar Disorder

• Schizoaffective Disorder

• Schizophrenia

Dr. Pia Quimson-Guevarra employs a balanced treatment approach which can include medications, education, and talk therapy.

While she treats a variety of mental health conditions, she specializes in anxiety and depression. She also help others explore the impact of culture on their mental health.

Blog

Dr. Pia Quimson-Guevarra writes a blog on mental health issues. 

Psychiatric Expert Witness

Dr. Pia Quimson-Guevarra also provides psychiatric expert witness services, including forensic consultation and evaluation. Click here for more informaiton. 

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