GateHouse Treatment

Treatment Center

Photo of GateHouse Treatment, , Treatment Center in Nashua
(617) 997-0425 Website

GateHouse Treatment

Treatment Center


Gatehouse Treatment
155 Main Dunstable Road
Suite 130
Nashua, NH 03060
Call Gatehouse Treatment
(617) 997-0425
Offers online therapy
Announcement icon GateHouse will continue to take measures to treat addiction with primary concern for the safety and health of our clients.


You Can Heal, We Can Help

GateHouse is a private rehab facility providing intervention and treatment services to chemically dependent persons and individuals with co-occurring mental health issues. We offer treatment in a serene and luxurious setting. Our staff at GateHouse has decades of experience treating substance abuse and dual diagnosis clients. We provide individualized treatment in a small, gender-specific environment that promotes personal responsibility. GateHouse offers one of the only comprehensive vocational program in New England, which allows our clients to enroll or re-enroll in college or trade school. It will enable them to obtain a job in the career of their choice, and manage debt and legal problems. At GateHouse, evidence-based therapies are applied along with creative and innovative intervention methods. We provide extraordinary care and enable our clients to gain insight into the underlying factors that drive addictive and co-dependent behaviors. GateHouse helps clients learn how to set realistic goals, and achieve them while maintaining long-term sobriety. We want you to live a fulfilling productive and fruitful life. Your sobriety begins today. Call us to find your path to recovery.

Benefits of Choosing Gatehouse

GateHouse's continuing care and treatment philosophy is based upon the biopsychological model of substance abuse treatment. Simply put, we believe in the "disease concept." The disease concept means that your loved one has a three-fold illness affecting his or her mind, body, and spirit. Therefore, it is necessary to treat not only the addiction but the person as a whole. We treat the three-fold illness of addiction through a combination of individual and group clinical therapy, life skill, health, wellness, educational, faith discovery programs, fantastic weekend recreational activities, and family counseling - all based on a 12-Step Foundation and combined with a safe and structured living environment. This unique, comprehensive, and multi-faceted program are referred to as the GateHouse Treatment Model. GateHouse's ultimate goal is to equip our clients for the challenges of the "real world." Each of GateHouse's Treatment Model components is provided to each client within our Day/Night Community Housing (PHP), Intensive Outpatient (IOP), and Out Patient (OP) levels of treatment. GateHouse has helped many struggling with substance use disorders reach and maintain their sobriety.

The GateHouse Promise

At Gatehouse, your recovery is our primary concern. We believe that every one of our clients has the right to the first in class care, regardless of financial condition. The Gatehouse Promise is to guarantee that any client accepted into our program will receive clinically appropriate treatment regardless of financial concerns, provided that the client keeps the commitment to follow all of Gatehouse's rules and clinical directives during their stay. We will not allow your ability to pay to dictate our clinical decisions. Gatehouse further promises to aid every person who calls us in finding treatment, regardless of clinical or financial status. We believe that everyone deserves the chance to live life in recovery. We offer a sliding scale for self-pay to work with your financial situation. No price can be placed on your or a loved one's life; we understand that. We work with you. If placement at Gatehouse is not appropriate for any reason, we will provide you with a free referral to another treatment center that can treat your needs. GateHouse is here to help, no matter what your financial situation is. You can heal, we can help. Call us today for a free insurance verification.


  • Sliding Scale: Yes
Pay By: ACH Bank transfer, American Express, Cash, Check, Discover, Health Savings Account, Mastercard, Paypal, Visa, Wire
Accepted Insurance Plans
  • 1199SEIU
  • Aetna
  • Anthem
  • Beacon Health Options
  • BlueCross and BlueShield
  • Cigna and Evernorth
  • EmblemHealth
  • Empire BlueCross BlueShield
  • First Choice Health | FCH
  • GHI
  • Harvard Pilgrim
  • Horizon Healthcare
  • Humana
  • In-Network Insurance
  • MHNet Behavioral Health
  • Magellan
  • MultiPlan
  • Optima
  • Optum
  • Out of Network Insurance
  • Tufts
  • UnitedHealthcare UHC | UBH
  • Out of Network
Verify your health insurance coverage when you arrange your first visit.


  • License: Texas / 3509-3511
  • Please note: License state differs from primary location state.


Gatehouse Treatment
155 Main Dunstable Road
Suite 130
Nashua, NH 03060
Call Gatehouse Treatment
(617) 997-0425
Offers online therapy
  • Addiction
  • Alcohol Use
  • Substance Use
  • Anger Management
  • Antisocial Personality
  • Anxiety
  • Behavioral Issues
  • Bipolar Disorder
  • Career Counseling
  • Chronic Illness
  • Chronic Impulsivity
  • Chronic Relapse
  • Codependency
  • Coping Skills
  • Depression
  • Drug Abuse
  • Dual Diagnosis
  • Emotional Disturbance
  • Family Conflict
  • Gambling
  • Grief
  • Life Coaching
  • Medication Management
  • Obsessive-Compulsive (OCD)
  • Parenting
  • Peer Relationships
  • Relationship Issues
  • Self Esteem
  • Self-Harming
  • Sexual Abuse
  • Spirituality
  • Stress
  • Suicidal Ideation
  • Trauma and PTSD
Mental Health
  • Impulse Control Disorders
  • Mood Disorders
  • Personality Disorders
  • Thinking Disorders
  • Bisexual
  • LGBTQ+
  • Lesbian

Client Focus

  • Adults
  • Bisexual Allied
  • Body Positivity
  • Cancer
  • Gay Allied
  • HIV / AIDS Allied
  • Lesbian Allied
  • Non-Binary Allied
  • Transgender Allied
  • Vegan Allied
  • Veterans

Programs and Services

Treatment Programs
  • 12 Step Program
  • Addiction
  • Alcohol Rehab
  • Depression
  • Detox Program
  • Drug Rehab
  • Dual Diagnosis
  • Intervention
  • Medication-Assisted Detox
  • Opiate Drug Detox
  • Outdoor Therapy
  • Residential Relapse Recovery
  • Small Residential Programs
  • Substance Use
  • Support Living
  • Transitional Independent Living Programs
Out / Inpatient
  • Intensive Outpatient Program
  • Long Term (>30 Days) Residential

Treatment Approach

Types of Therapy
  • Adlerian
  • Applied Behavioral Analysis
  • Biofeedback
  • Coaching
  • Cognitive Behavioral (CBT)
  • Compassion Focused
  • Dialectical Behavior (DBT)
  • Emotionally Focused
  • Evidence Based
  • Experiential Therapy
  • Family / Marital
  • Family Systems
  • Gestalt
  • Gottman Method
  • Interpersonal
  • Intervention
  • Mindfulness-Based (MBCT)
  • Motivational Interviewing
  • Multicultural
  • Neurofeedback
  • Person-Centered
  • Psychological Testing and Evaluation
  • Solution Focused Brief (SFBT)
  • Structural Family Therapy
  • Trauma Focused
  • Individuals
  • Family
  • Group


Our Website
Last Modified: 20 Jul 2022
Photo of GateHouse Treatment, , Treatment Center in Nashua
GateHouse Treatment

Treatment Center