iCBT

What iCBT is

Inference-Based Cognitive Behavioral Therapy (I-CBT) is a specialized form of psychotherapy developed specifically for individuals with Obsessive-Compulsive Disorder (OCD) and related conditions. The approach is grounded in over three decades of clinical practice and scientific research, offering a distinct method that targets the processes that give rise to obsessions and compulsions rather than just managing symptoms. The website, maintained by Dr. Frederick Aardema, co-founder of the I-CBT approach, functions as both an informational resource and a referral hub, though it is expressly not intended to establish a therapist-client relationship and carries a disclaimer that the content is educational only. The site's stated goal is to disseminate I-CBT information and resources for mental health professionals and the general public. Dr. Aardema's theoretical and clinical framework was developed through decades of research and clinical work on obsessive-compulsive and related disorders, forming the backbone of what the site teaches.

How treatment is accessed

The primary way to find care through I-CBT is via the I-CBT Provider List, a free, volunteer-based directory of trained clinicians who are applying the approach in their practice. The list is self-reported by participating therapists and explicitly does not constitute endorsement, certification, or verification by ICBT.online or its administrators. Therapists on the list can be contacted directly to arrange care. The site notes that ICBT.online and its administrators assume no responsibility for the accuracy of individual listings or for services provided by listed practitioners, and it emphasizes that users are responsible for ensuring information they rely on is appropriate to their local context. If a therapist applying I-CBT in their practice wants to be included on the list, they can get in touch through the site's contact page.

For those seeking self-guided options rather than therapist-led treatment, the site offers several published resources: The Doubt Illusion, a concise guide to understanding obsessional doubt through the I-CBT lens; Resolving OCD, a two-volume self-help series based on I-CBT principles with practical guidance; and One-Eye's Journey, a story-based guide for children aged 7-13 that introduces I-CBT concepts through narrative, metaphor, reflection, drawing, and gentle exercises. All three books come with companion workbooks. These books and workbooks can be purchased or used independently or alongside therapy with an I-CBT therapist, providing a shared framework and practical tools for individuals, children, families, caregivers, and clinicians. The site also hosts an online I-CBT group that meets regularly, offering a community-based approach to learning and applying the method. For professionals seeking to deepen their expertise, the site provides training materials, consultation services in I-CBT, downloadable client work and exercise sheets, and therapy materials for specific conditions. A complete clinical guide is available for practitioners working with the modules.

What the service covers and how it works

The core I-CBT method centers on understanding and treating the cognitive processes underlying OCD through twelve defined modules that therapists apply in treatment. The site hosts instructional videos explaining each of the twelve modules and how to apply them in treatment, created as part of weekly webinars of the I-CBT group and available directly on the site's YouTube channel. Practitioners are encouraged to use the official clinical guide in combination with these instructional videos. Treatment materials adapted from the original I-CBT modules are also available for conditions related to OCD: Body Dysmorphic Disorder (a package of ten worksheets, exercise sheets, and training cards) and Hoarding Disorder (ten worksheets and exercise sheets, translated from French). Beyond OCD itself, the approach addresses what the site calls "related conditions," with named specialty topics including panels and research presentations on scrupulosity, a form of OCD centered on religious and moral concerns. The site offers a free downloadable resource called Revisiting the Ten Commandments for the Scrupulous through the Lens of I-CBT. The website emphasizes that the I-CBT method is rooted in clinical research and states that I-CBT is "grounded in over three decades of clinical practice and scientific research." The site also highlights an association dedicated to I-CBT, the Association for Inference-Based Cognitive Behavioral Therapy (AICBT), described as a professional community advancing I-CBT in mental health care. A recent webinar interview features Frederick Aardema, Ph.D., discussing insights from his book Resolving OCD: Advanced Strategies for Overcoming Obsessional Doubt, presented at an ADAA webinar offering "practical answers and expert guidance on tackling OCD at its cognitive core." The site also runs a blog focused on inference-based cognitive behavioral therapy and the nature of obsessional doubt.

What the site does not clarify

The site does not publish prices for therapy sessions with trained I-CBT clinicians or any pricing for accessing the online I-CBT group. Whether therapists on the provider list accept insurance is not specified anywhere on the captured pages. The site does not state which states or regions the listed therapists are licensed in or which ones accept new clients, though it notes that mental health practices and regulations vary by country and region. The credentials and qualifications of the listed providers are not published on the referral pages themselves, the list appears to be names and contact information only. Insurance coverage for the published books is not addressed. The site's specific policies on medication management, if any, are not described; it positions itself as a psychotherapy resource rather than a prescribing service, but does not explicitly state whether I-CBT providers may refer for or coordinate with psychiatric medication management.

Who it fits

I-CBT is designed for people with OCD and OCD-related disorders who want a treatment grounded in a specific evidence-based approach targeting the cognitive roots of the condition rather than symptom management alone. It suits people interested in self-directed learning through structured books and exercises, people open to group-based learning via the online I-CBT group, and people seeking therapists who specialize in this particular method. It also works for parents and caregivers looking for age-appropriate resources for children ages 7 and up, with materials available down to age 7. The approach is relevant to people with body dysmorphic disorder and hoarding disorder, since adapted treatment materials exist for these related conditions. Mental health professionals wanting to deepen their expertise in I-CBT treatment for OCD and related disorders can access training, consultation, webinars, and research presentations through the site.

The site is not a therapist-matching platform offering broad options in various therapy modalities or a place to find psychiatrists or medication prescriptions. It does not cover anxiety, depression, ADHD, or trauma as primary offerings, though practitioners on the list may have broader expertise. It is not an anonymous crisis or acute-support service and carries a clear statement that if you are experiencing a mental health emergency, you should contact local emergency services or go to the nearest hospital emergency department. It is not a mainstream telehealth platform integrating insurance billing or session scheduling. It is not intended for people who need or prefer in-person therapy in their geographic area, as the provider list does not clearly indicate location, whether therapists practice remotely, or their licensing status. It is also not designed for individuals seeking expedited access or matching algorithms, since the referral process is manual contact with providers on a self-reported list.