Most people walk into a first group braced to be put on the spot. Usually they spend that first session listening, and that is allowed.
The fear about group therapy is usually specific. People picture a circle of strangers, a counselor waiting for a confession, and the feeling of being exposed in front of people who might recognize them later in line at a pharmacy on Morris Avenue in Union or a coffee shop on Merrimack Street in Haverhill. That picture keeps a lot of people, and a lot of worried families, from saying yes to treatment that would help.
At Serenity at Summit, group therapy sessions are a core part of residential treatment in New Jersey and of Clinical Stabilization Services in Massachusetts, and they sit inside a wider plan that includes medical care, one-on-one therapy, and family involvement. Groups are where people practice what they are learning, in front of others who are doing the same work.
What Group Therapy Is in Addiction Treatment
Group therapy is treatment delivered to a small number of people at once by a trained clinician who sets the topic, keeps the conversation safe, and steers it toward a goal. It is one of several addiction therapy approaches used together, and it is different from a support meeting in the community, which is peer-run and has no clinical leader.
Most treatment programs use a few kinds of groups, and each does a different job:
- Psychoeducational groups: Teaching sessions, meaning the clinician explains how addiction affects the brain, sleep, mood, and judgment, so people understand what their body has been doing and why cravings behave the way they do.
- Skills groups: Practice sessions for specific tools, such as handling a craving, saying no in a hard conversation, or calming the body during a surge of anxiety.
- Process groups: Discussion sessions where members talk through what is coming up in treatment and get honest feedback from peers who know the territory.
The National Institute on Alcohol Abuse and Alcoholism notes that cognitive behavioral therapy, a structured approach that links thoughts, feelings, and actions, can take place one-on-one with a therapist or in small groups. That matters, because it means a well-run group is delivering the same evidence-based methods used in individual sessions, with the added benefit of other people in the room.
What Happens in a Group Session
A typical session has a clear shape. The clinician opens with a check-in, introduces the topic, teaches or demonstrates a skill, and then gives members time to apply it to their own situation. Sessions end with a short wrap-up so no one leaves in the middle of something heavy without support.
The Topics Groups Cover
Serenity at Summit’s Haverhill program lists the core group topics on its Clinical Stabilization Services schedule, and they map closely to what the research supports:
- Relapse prevention: Mapping personal triggers, the people, places, moods, and times of day that tend to come before use, and building a plan for each. This connects directly to the longer-term work of relapse prevention after discharge.
- Emotional regulation: Learning to notice anger, panic, or shame rising and bring it down without a drink or a pill. Many of these tools come from dialectical behavior therapy, or DBT.
- Medical education: Plain explanations of withdrawal, tolerance, overdose risk, and how medications for addiction work.
- Motivational enhancement: Structured conversations that help people find their own reasons for change, drawn from motivational interviewing.
- 12-step introduction: An orientation to 12-step programs and other community supports, so the first meeting after discharge is not the first time someone hears how they work.
- Wellness skills: Sleep, nutrition, movement, and a daily routine to carry home after discharge.
What the First Session Is Like
Members agree at the start that what is said in the room stays in the room. No one is asked to describe their worst moments on day one. The clinician will often invite people to pass if they are not ready to speak, and many people do. Over a few sessions most find they have something to say, often after hearing someone else describe a night, a lie, or a fear that sounds exactly like their own.
Why Groups Help With Substance Use
Addiction tends to shrink a person’s world. By the time someone reaches treatment, they have often spent months or years hiding use from a spouse, a boss, or parents, and the hiding itself becomes a weight. Sitting with people who have done the same thing often breaks that isolation in a way a single therapist cannot.
Groups also do practical work that individual sessions cannot. A person can rehearse refusing a drink with five people playing the coworker, the brother-in-law, and the old friend who still calls. Peers notice excuses that a clinician might not, and they can say so in a way that lands differently. Members who are a few weeks further along show newer members that the first week’s misery does pass.
Research supports the role of peer support in recovery. NIAAA describes mutual-support groups as a valuable added layer of support alongside professional treatment, and the evidence suggests that kind of help can support lasting change. The National Institute on Drug Abuse places counseling and behavioral therapies at the center of addiction treatment and notes that the most effective plans address the whole person, not only the substance.
Group and Individual Therapy Work Together
Group therapy is rarely the whole plan. At Serenity at Summit, residential care includes both group sessions and individual therapy, and each covers what the other cannot.
- Individual sessions: Private time with one therapist to work through history, trauma, family conflict, or anything a person is not ready to say in front of others. This is also where a personal treatment plan gets built and adjusted.
- Group sessions: Practice, feedback, and connection. Skills learned one-on-one, such as those from cognitive behavioral therapy, get tested out loud with peers.
- Medical and psychiatric care: Physicians and nurses manage withdrawal, medications, and any co-occurring condition, meaning a mental health condition such as depression or anxiety that exists alongside substance use. For many people that is the reason dual diagnosis treatment runs alongside group work rather than after it.
People with a trauma history sometimes worry that group means reliving it in public. It does not. Serenity at Summit lists trauma-informed care among its core approaches, and in a group that means clinicians avoid pressing for details, watch for signs that someone is becoming overwhelmed, and keep the deep trauma work in individual sessions where it belongs.
Where Group Therapy Fits at Serenity at Summit

ISerenity at Summit is a medical anchor first: medically monitored inpatient detox at ASAM Level 3.7, meaning nurses are on the unit around the clock while withdrawal is managed and medications are adjusted. Group work begins as withdrawal settles and a person can concentrate, then continues through the residential phase.
In Union, residential clients take part in both individual and group therapy without leaving the building after detox. The campus draws from Union County, Elizabeth, Newark, and the wider New York metro area, reachable from the Garden State Parkway and the NJ Turnpike, and for many people the drive in from Hudson or Middlesex County is short enough that family can be part of the process.
In Haverhill, the step after detox is Clinical Stabilization Services, a Massachusetts residential level of care where clients live on site and attend a structured schedule of group and individual therapy. The campus sits just off Interstate 495 in Essex County and serves the Merrimack Valley, Lawrence, Lowell, Methuen, and towns across the New Hampshire line such as Salem and Derry.
Families have their own place in this. Serenity at Summit’s family program uses group discussion, role-play, and teaching sessions so parents, partners, and adult children learn how addiction works and how to talk about it at home.
What Group Therapy Cannot Do on Its Own
A group is not a substitute for medical detox. Alcohol and benzodiazepine withdrawal can cause seizures, and opioid withdrawal is safest with medication support, and those days belong on a medical unit, not in a circle of chairs. Groups also do not replace medication for opioid or alcohol use disorder where it is clinically indicated, or psychiatric care for a serious mental health condition.
Some people find groups hard at first, especially those with social anxiety or a history of being judged. That is common, and clinicians plan around it. What tends to help is time, a smaller first step such as listening, and the individual sessions running in parallel. The same holds for drinking specifically, where group therapy for alcohol use is one of the most common parts of a treatment plan.
Start Treatment That Includes Group and Individual Therapy
If the idea of a group is what is holding you or a family member back, say so on the first call. The admissions team hears that worry often and can explain how sessions are run, what is optional, and how individual therapy fits beside it. Plenty of people call on behalf of a son, a wife, or a parent who is not ready to make the call themselves, and that is a reasonable place to start. Reach the Serenity at Summit admissions team, or start a free insurance verification to see what your plan covers. When the timing feels right, the conversation will be here.
Frequently Asked Questions About Group Therapy in Union, NJ and Haverhill, MA
No. Listening is a real form of participation, and clinicians expect new members to take some time before speaking. Most people find that hearing others describe experiences close to their own makes it easier to join in after a few sessions. If something is too private for a group, it belongs in individual therapy, which runs alongside group work in residential care at Serenity at Summit.
Group members agree at the start that what is shared in the room stays there, and clinicians reinforce that agreement. Your treatment records are protected by federal privacy rules for substance use treatment. A clinician cannot guarantee what another member does after leaving, which is why sessions focus on your own experience and skills rather than identifying details, and why sensitive material is usually handled one-on-one.
A therapy group is led by a trained clinician, follows a clinical plan, and teaches specific skills such as relapse prevention and emotional regulation. Twelve-step meetings are peer-led community supports with no clinical leader. Both can help, and many people use both. During treatment, groups introduce 12-step and other mutual-support options so they are familiar before discharge.
Client therapy groups are for people in treatment, so members can speak freely. Families have their own track through Serenity at Summit’s family program, which uses group discussion, role-play, and teaching sessions on addiction and communication. Families driving in from Union County or the Merrimack Valley can ask admissions how the program is scheduled at the Union or Haverhill campus.
Overview
- Group therapy is clinician-led, structured, and built around specific skills, not open-ended venting.
- It runs alongside individual therapy in residential care at Union, NJ and in Clinical Stabilization Services in Haverhill, MA.
- Groups cover concrete topics: relapse prevention, emotional regulation, the medical side of addiction, and motivation for change.
- Sharing is never required. Listening counts as participation, especially early on.
- It supports medical care and never replaces it. Detox, medication, and psychiatric treatment stay in the plan.
National Institute on Alcohol Abuse and Alcoholism. (n.d.). Treatment for alcohol problems: Finding and getting help. Retrieved from: https://www.niaaa.nih.gov/publications/brochures-and-fact-sheets/treatment-alcohol-problems-finding-and-getting-help. Accessed on October 26, 2026.
National Institute on Drug Abuse. (n.d.). Treatment and recovery. Retrieved from: https://nida.nih.gov/publications/drugs-brains-behavior-science-addiction/treatment-recovery. Accessed on October 26, 2026.
Substance Abuse and Mental Health Services Administration. (n.d.). Co-occurring disorders. Retrieved from: https://www.samhsa.gov/substance-use/treatment/co-occurring-disorders. Accessed on October 26, 2026.
Office of the Federal Register. (n.d.). 42 CFR Part 2: Confidentiality of substance use disorder patient records. Retrieved from: https://www.ecfr.gov/current/title-42/chapter-I/subchapter-A/part-2. Accessed on October 26, 2026.
American Society of Addiction Medicine. (n.d.). The ASAM criteria. Retrieved from: https://www.asam.org/asam-criteria. Accessed on October 26, 2026.
