Quyen B. Nguyen

What we verified

This provider has invested deeply in OCD specialization. Strong, verifiable evidence across our criteria.

• Documents exactly how they use ERP with patients
• Listed on the International OCD Foundation directory
• OCD-dedicated practice — not a generalist
• Published peer-reviewed OCD research
• Completed specialized OCD training
• Runs PNW Happy Healthy, PLLC
• Discusses OCD subtypes with clinical depth publicly