Whatiftherapy.com
  • Home
  • About ERP
  • About the Practice
  • Fees and Insurance
  • Self-Screening Tools
  • Client Portal
  • More
    • Home
    • About ERP
    • About the Practice
    • Fees and Insurance
    • Self-Screening Tools
    • Client Portal
Whatiftherapy.com
  • Home
  • About ERP
  • About the Practice
  • Fees and Insurance
  • Self-Screening Tools
  • Client Portal
Matthew baker is a pure-o specialist who treats ocd with erp therapy

Purely Obsessional OCD (Pure-O) ERP Treatment in CA

What is Pure-O OCD?

Many people associate Obsessive-Compulsive Disorder (OCD) with visible behaviors like handwashing, checking locks, or arranging objects. But for some individuals, OCD happens almost entirely in the mind.


Pure-O OCD (short for “Purely Obsessional OCD”) describes a pattern of OCD where distressing intrusive thoughts are the most visible symptom, while compulsions happen internally rather than through obvious behaviors. These mental compulsions can include rumination, reassurance seeking, mental checking, or trying to “cancel out” thoughts. 


Despite the name, Pure-O does not actually mean there are no compulsions. Instead, the compulsions are typically mental rather than behavioral. People may repeatedly analyze their thoughts, search for certainty, review memories, or mentally reassure themselves that the feared outcome is impossible.


People with Pure-O OCD often appear calm on the outside while experiencing intense mental loops, doubts, or intrusive images internally. Because the compulsions are largely invisible, this form of OCD is frequently misunderstood or missed entirely.


Over time, this internal cycle of intrusive thoughts and mental rituals can become exhausting and consume significant mental energy

Have Questions?

Send me a message to learn more about OCD, Exposure and Response Prevention, or about my practice.  

Schedule Consultation

Purely Obsessional OCD: FAQ A-Z

Pure-O OCD can attach to many topics. The specific theme varies from person to person, but the underlying cycle of intrusive thoughts and mental compulsions remains the same.

Common Pure-O themes include:

  • Harm OCD (fear of hurting someone)
  • Sexual intrusive thoughts
  • Religious or moral fears (scrupulosity)
  • Relationship doubts (ROCD)
  • Sexual orientation OCD (SO-OCD)
  • Pedophilia OCD (POCD)
  • Existential or philosophical obsessions
     

These thoughts are ego-dystonic, meaning they feel deeply inconsistent with the person’s true beliefs or intentions. The distress often comes from what the thoughts might “mean” about the person rather than from any real desire to act on them.


Common symptoms of Pure-O OCD include:

  • Intrusive, unwanted thoughts, images, or urges that feel disturbing or taboo
  • Fear that the thoughts reveal something dangerous or immoral about you
  • Constant rumination or analyzing thoughts to determine their meaning
  • Mentally reviewing past events to check if something bad happened
  • Seeking reassurance from others about your thoughts or intentions
  • Avoiding situations, people, or topics that might trigger intrusive thoughts
  • Trying to “neutralize” thoughts with mental rituals, prayers, or counter-thoughts
  • Difficulty tolerating uncertainty about what thoughts mean


One of the most distressing aspects of Pure-O OCD is the search for certainty. The mind tries to answer impossible questions such as:

  • What if this thought means something about me?
  • What if I secretly want this?
  • What if I lose control?
     

Because these questions cannot be resolved with complete certainty, the mind keeps looping back to them. The more someone tries to analyze or suppress the thought, the more powerful it often becomes.


Exposure and Response Prevention (ERP) is the most effective psychological treatment for OCD

ERP helps people learn to:

  • Allow intrusive thoughts to exist without trying to eliminate them
  • Stop engaging in mental compulsions like rumination or reassurance seeking
  • Build tolerance for uncertainty
  • Retrain the brain to see intrusive thoughts as harmless mental noise
     

Through structured practice, intrusive thoughts become less threatening and less frequent over time.


Specialized treatments like Exposure and Response Prevention therapy typically cost more than general talk therapy due to the advanced training, structure, and clinical expertise involved. Fees reflect the intensity of treatment, session length, and the therapist’s specialization. Many clients find that evidence-based, targeted treatment leads to faster and more durable improvement, reducing long-term therapy costs overall. 


For specific rates and insurance information, please visit the Fees & Insurance page. 


Exposure and Response Prevention via Telehealth

 

If obsessive thoughts, anxiety, or compulsive behaviors are interfering with your life, you’re not alone. OCD often creates cycles of doubt, checking, reassurance seeking, and avoidance that feel difficult to break. Exposure and Response Prevention (ERP) therapy is the most effective, evidence-based treatment for OCD.

Schedule Consultation

Your OCD Therapist in California

Matthew Baker, LCSW (CA #121926)

I’m a California therapist who specializes in evidence-based treatment for OCD. I provide structured, hands-on therapy and work actively and collaboratively with adults, teens and children to help them reduce unhelpful responses, face uncertainty, and make meaningful, lasting progress.


Many of the people I work with experience thoughts or images that feel disturbing, confusing, or difficult to say out loud. I’ve worked across multiple treatment settings and approach this material with openness, professionalism, and care. Together, we’ll make sense of what’s happening and move forward with a clear plan and consistent guidance.


Credentials, Experience and Affiliations

M.S.W., California State University, Long Beach 

  • California Licensed Clinical Social Worker # 121926
  • NOCD Academy - Advanced Training in Exposure and Response Prevention
  • Professional and Listed Member, International OCD Foundation (IOCDF)
  • Professional member, Anxiety & Depression Association of America (ADAA)
  • Professional Member & Listed Clinician, Psychology Today
  • Fully Insured • HIPAA-Compliant Telehealth 

For the questions with no answers

Learn how ERP targets pure-O OCD patterns.
Explore treatment options

Serving adults, teens and children across California via secure telehealth.

Licensed in California and available to clients in Los Angeles, Long Beach, Orange County, Inland Empire, San Diego, San Francisco, Sacramento and throughout California via secure telehealth.

HIPAA compliant telehealth privacy badge
International OCD Foundation professional member logo
Psychology Today verified therapist badge
Anxiety and Depression Association of America member badge
  • Website Disclaimer
  • Conditions Treated
  • Contact Us
  • Resources
  • Notices
  • Blog
  • FAQ

Whatif Therapy

based in Lakewood, CA

714-686-9447

Whatif Therapy | Matthew Baker, LCSW (CA #121926)
Evidence-based treatment for OCD, Anxiety, and PTSD.

Serving clients across California via secure telehealth.

Check us out on Google.

© 2026 Whatif Therapy. All rights reserved.

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

DeclineAccept