Why Group Exposure Therapy Can Be So Effective for Anxiety and OCD

How ERP Helps

Exposure and Response Prevention (ERP) is one of the most effective evidence-based treatments for obsessive-compulsive disorder (OCD) and many anxiety disorders. ERP helps people gradually face situations, thoughts, sensations, or uncertainties that trigger anxiety while practicing a different response rather than avoiding the fear or relying on compulsions to feel better.

The Group Setting

ERP is often associated with individual therapy, but it can also be especially powerful in a group setting.

For adolescents and young adults who have spent months or even years feeling as though no one else could possibly understand what they are experiencing, participating in group ERP therapy for anxiety and OCD can add something individual treatment cannot fully replicate: the opportunity to learn alongside people who are doing the same difficult work.

Here are some of the reasons group-based ERP can be such a valuable part of treatment:


1. It helps reduce the isolation and shame that often accompany OCD and anxiety

OCD can convince people that their thoughts are uniquely disturbing, embarrassing, or unacceptable. Anxiety can have a similar isolating effect, particularly when someone begins avoiding school, social situations, activities, or other parts of everyday life. Then they hear someone else describe a fear that sounds remarkably similar to their own.

That moment can be powerful.

Being around peers who understand what it is like to experience intrusive thoughts, intense anxiety, compulsions, or avoidance can help normalize the experience without reinforcing the symptoms themselves. Instead of feeling like the only person struggling, group members begin to see that anxiety and OCD are treatable conditions and that other people are working through them, too.


2. Seeing someone else face a fear can make change feel possible

ERP asks people to do something that can initially feel counterintuitive: move toward discomfort instead of trying to eliminate it.

A therapist can explain why this works, but watching another person actually do it can make the concept much more tangible. Imagine watching another group member complete an exposure, experience anxiety, resist a compulsion, and discover that they can tolerate what happens next. The lesson becomes more than theoretical. That experience can build confidence and willingness to attempt an exposure that previously felt impossible.

“They were anxious, they did it anyway, and they got through it.”

There is also evidence that observing others successfully engage with feared situations can influence fear learning, which is one reason learning alongside peers may complement a person’s own exposure work.


3. Groups create built-in accountability

Knowing that you are going to return to a group and talk about what you practiced can provide an extra layer of motivation.

ERP requires repetition. The work that happens between therapy sessions, including practicing exposures, reducing avoidance, and resisting compulsions, is an important part of translating treatment into everyday life.

In a group, participants can share successes, talk through setbacks, and see peers continuing to work toward their own goals. The purpose isn’t competition. It’s momentum. Someone else’s progress can be a reminder that doing the hard thing is possible, while the group provides a consistent place to keep practicing.


4. The core principles of ERP still apply in a group

Group ERP doesn’t mean everyone completes the same exposure or has the same treatment goals.

Effective ERP treatment for OCD and anxiety is individualized. One person may be working on contamination fears, another on social anxiety or perfectionism, and someone else may be practicing tolerating uncertainty without seeking reassurance. The underlying process, however, is similar.

Participants learn to approach experiences they have been avoiding and practice tolerating uncomfortable thoughts, feelings, sensations, and uncertainty without relying on the behaviors that have been keeping the anxiety cycle going. Those principles can be practiced in individual therapy, in a group, at home, at school, and in the situations that matter most in a person’s daily life.


5. Sometimes the group itself becomes part of the exposure

One of the most interesting aspects of group ERP is that simply participating can create opportunities for real-time exposure.
  • Someone who struggles with social anxiety may practice speaking in front of the group without mentally reviewing everything they said afterward.
  • A person with OCD may share an intrusive thought without asking the group for reassurance that the thought is “normal.”
  • Someone with perfectionism may practice answering a question without carefully planning the perfect response first.
  • A participant who fears judgment may allow someone else to have an opinion about them without trying to control it.

These moments may look small from the outside. Clinically, they can represent meaningful opportunities to practice a new relationship with anxiety and uncertainty.

A Well-Designed Anxiety or OCD Therapy Group

People sometimes assume group therapy only works when everyone has the same diagnosis or symptoms. That isn’t necessarily the case.

In a well-designed anxiety or OCD therapy group, participants can work toward highly individualized goals while benefiting from the shared process of approaching discomfort, reducing avoidance, and learning to tolerate uncertainty. One person’s exposure may look completely different from another’s. What connects the group is the willingness to practice doing something different when anxiety says, avoid this, escape this, or make absolutely sure you’re safe.

Over time, participants aren’t simply learning how to feel less anxious. They’re learning that anxiety doesn’t have to determine what they do.

How We Can Help

Evidence-Based Treatment for Anxiety and OCD at Anxiety Institute

At Anxiety Institute, Exposure and Response Prevention (ERP) is integrated into evidence-based treatment for adolescents and young adults struggling with anxiety, OCD, school avoidance, perfectionism, and related concerns.

Within our Intensive Outpatient Program (IOP), group treatment complements individualized therapy and real-world exposure work, giving clients opportunities to practice skills alongside peers who understand what it means to face anxiety rather than organize life around avoiding it.

The goal isn’t to eliminate every uncomfortable thought or feeling. It’s to help young people build the confidence and flexibility to move toward school, relationships, independence, and the parts of life that matter to them, even when anxiety comes along.

About the Author

Dina Nunziato, PhD, LCSW

Chief Clinical Officer

Dina has spent nearly two decades working with young adults in various clinical and educational settings. Dina specializes in cognitive behavioral treatment of anxiety and related disorders. Her research and publications include the use of evidenced-based mindfulness techniques to support anxiety management, academic success, and emotional wellbeing.