
Olivier van Hauwermeiren (he/him), PsyD is a licensed clinical psychologist specializing in anxiety treatment for high-achieving professionals who are navigating the immense pressure of their careers while quietly struggling with anxiety, OCD, or unresolved trauma. His approach is built on a "Relationship First" philosophy—grounded in the belief that while evidence-based techniques are the tools of change, a genuine, trusting therapeutic connection is the engine that drives it.
Olivier often works with those who are seen as "the strong one" in their circles; people who are managing significant responsibilities while quietly dealing with anxiety, OCD, or the long-term effects of trauma. He understands that when you are used to being capable and self-reliant, the decision to seek help is often a brave departure from the status quo. His style is honest, direct, and human, moving beyond surface-level symptom management to address the underlying patterns that keep clients feeling stuck or exhausted despite their external successes.
Drawing from Acceptance and Commitment Therapy (ACT), Olivier helps clients stop the exhausting fight against their own thoughts and instead move toward a life aligned with their core values. For those navigating trauma or OCD, he integrates gold-standard protocols like Exposure and Response Prevention (ERP), Cognitive Processing Therapy (CPT), and Prolonged Exposure (PE). Olivier also works with couples using the Gottman Method, recognizing that our psychological struggles often manifest most clearly in our closest relationships. He provides care in both English and Spanish.

Anxiety Treatment & OCD: Focused on ERP and ACT to address intrusive thoughts and perfectionism, catering to those seeking effective anxiety treatment.
High-Expectation Environments: Supporting high-achieving professionals facing burnout, heavy responsibility, and the unique pressures of 'carrying it all.'
Trauma & PTSD: Utilizing trauma therapy techniques like CPT and Prolonged Exposure to process past events and reclaim daily life.
Relationship Dynamics: Working with couples and individuals to break through relational walls.
Performance & Stress Tolerance: Drawing on research regarding emotional functioning in high-pressure environments.

ACT (Acceptance and Commitment Therapy): Advanced application for high-functioning anxiety and mood disorders, particularly beneficial for high-achieving professionals seeking effective anxiety treatment.
Gottman Method Couples Therapy: Level 2 Trained
Trauma-Focused Protocols: Formally trained in Cognitive Processing Therapy (CPT) and Prolonged Exposure (PE), specializing in trauma therapy.
ERP (Exposure and Response Prevention): Specialized treatment for OCD and phobias.
Research Background: Clinical research on personality and emotional functioning in high-pressure environments.

Nova Southeastern University (APA-Accredited)
Doctor of Clinical Psychology specializing in anxiety treatment for high-achieving professionals.
Master of Clinical Psychology, focusing on trauma therapy techniques.
Marquette University
Bachelor of Arts - Psychology, with a Minor in Entrepreneurship.
Tosa Psych
9205 West Center Street Suite 203, Milwaukee, Wisconsin 53222, United States
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