Exposure Response Prevention (ERP) Therapists in Dieppe, NB

What is ERP (Exposure and Response Prevention)?

Exposure and Response Prevention (ERP) is the gold-standard, evidence-based treatment for obsessive-compulsive disorder (OCD). It involves two components: exposure — gradually and deliberately confronting situations, thoughts, or objects that trigger obsessional anxiety — and response prevention — refraining from the compulsion (the ritual or avoidance behaviour) that would normally reduce the anxiety. Through repeated practice, the person learns that the feared outcome does not occur and that the anxiety diminishes on its own without needing the compulsion.

How does ERP work for OCD?

OCD involves a cycle: an intrusive thought triggers anxiety, a compulsion (ritual, checking, reassurance-seeking) temporarily reduces the anxiety — but at the cost of reinforcing the belief that the thought is dangerous and the compulsion is necessary. ERP breaks this cycle by interrupting the compulsion, allowing the anxiety to peak and then naturally subside, and teaching the nervous system that the obsessional thought does not require action. The mechanism is partly habituation and partly inhibitory learning — new learning that the feared outcome does not occur.

Is ERP only for OCD?

ERP is also used for body dysmorphic disorder (BDD), health anxiety, hoarding disorder, tic disorders (as part of CBIT), and some eating disorder presentations where avoidance maintains the symptoms. Exposure (without the response prevention component) is a core component of treatment for specific phobias, social anxiety, PTSD, and generalized anxiety. The principles of facing feared stimuli while refraining from avoidance underlie many anxiety treatments beyond OCD specifically.

What does ERP treatment look like?

ERP is typically delivered over 12–20 sessions following an assessment and psychoeducation phase. Therapist and client collaboratively develop a hierarchy — a graduated list of feared situations from least to most anxiety-provoking — and work up through the hierarchy systematically, practicing exposures in session and as homework. The therapist coaches the client through exposures, helping them tolerate the anxiety without performing the compulsion. Progress is tracked session by session. Daily homework practice is essential.

How do I find an ERP-trained therapist in Canada?

Not all therapists are trained in ERP — and a therapist who treats OCD without ERP is likely to be much less effective, regardless of their other skills. The International OCD Foundation (IOCDF) maintains a therapist directory at iocdf.org and is searchable by country, including Canada. OCD Canada is a national organization with resources and a directory. Theralist also lists therapists who specialize in OCD and ERP. When contacting a potential therapist, ask directly whether they use ERP and approximately what percentage of their clients have OCD.