Niles
Psychologist, PsyD (he, him)
Verified by Psychology Today Verified by Psychology Today
1 Endorsed
Let's Connect (571) 688-5274

You live in a mind that never shuts off, constantly scanning for danger and certainty. Ordinary choices explode into “what ifs,” and relief comes only after checking, arranging, repeating, or replaying until it feels safe enough to move on. Your body stays tense, sleep is light, and even small tasks demand exhausting mental effort. You know the rituals don’t actually fix the problem but resisting them feels unbearable in the moment. Life starts shrinking around rules and avoidance, and confidence erodes as fear keeps calling the shots. What you want is calm, trust in yourself, and freedom to live again.
In therapy, you’ll learn to manage anxiety and OCD, not just understand it. I use CBT and ERP to help you face fear without feeding it. We practice responding differently to intrusive thoughts, urges, and uncertainty, so your nervous system learns safety without rituals. Sessions are structured, practical, and give you tools to carry into daily life.
Imagine moving through your day with less fear, fewer compulsions, and more confidence in your choices. Therapy shows you that ease comes from doing less, not more, and that discomfort can rise and fall without taking over your life. Get out of the mental loops and take back control over your life. Call today for a free, no-obligation consultation.
Call or Email Niles Cook now for a free 15 minute consultation - (571) 688-5274
Let's Connect (571) 688-5274

Finances
Fees
- Individual Sessions $250
Payment Methods
ACH Bank transfer, American Express, Discover, Health Savings Account, Mastercard, Visa
Niles Cook
Psychologist, PsyD
Call or Email me for a free 15 minute consultation now - (571) 688-5274
Qualifications
- Verified by Psychology Today Licensed by State of Virginia / 0810008468 Niles Cook
- In Practice for 12 years
- Attended Pacific University School of Professional Psychology, Clinical Psychologist, Graduated 2014
- Certificate from California Board of Psychology PSY27698 / 2017
Education and Years In Practice
Additional Credentials
Niles Cook
Psychologist, PsyD
Call or Email me for a free 15 minute consultation now - (571) 688-5274
Specialties and Expertise
Top Specialties
- Anxiety
- Obsessive-Compulsive (OCD)
Expertise
- ADHD
- Behavioral Issues
- Child
- Coping Skills
- Depression
- Divorce
- Emotional Disturbance
- Family Conflict
- Mood Disorders
- Neurodivergence
- Oppositional Defiance (ODD)
- Parenting
- Peer Relationships
- School Issues
- Stress
- Teen Violence
- Trauma and PTSD
Niles Cook
Psychologist, PsyD
Call or Email me for a free 15 minute consultation now - (571) 688-5274
Endorsement
Client Focus
Age
Preteen ,
Teen ,
Adults
Participants
Individuals ,
Family ,
Group
Age
Preteen ,
Teen ,
Adults
Participants
Individuals ,
Family ,
Group
Treatment Approach
Types of Therapy
- Attachment-based
- Cognitive Behavioral (CBT)
- Eclectic
- Emotionally Focused
- Exposure Response Prevention (ERP)
- Integrative
- Interpersonal
- Relational
Niles Cook
Psychologist, PsyD
Call or Email me for a free 15 minute consultation now - (571) 688-5274
Location
Additional Location
Be Hive Wellness
8245 Boone Boulevard
Tysons, VA 22182
(571) 688-5274