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Home / Listings / Gatehouse Treatment

Gatehouse Treatment

Listing location491 Amherst St., Suite 105, Nashua, New Hampshire
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Gatehouse Treatment — featured addiction treatment center photo
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Gatehouse Treatment is a dedicated addiction and behavioral health treatment center committed to helping individuals break free from substance use disorders and regain control of their lives through evidence-based, personalized care. With a focus on whole-person healing, Gatehouse Treatment offers structured, supportive services that address the physical, emotional, and psychological aspects of addiction. The center’s mission is to empower individuals to build healthier futures rooted in sobriety, resilience, and lasting well-being.

At Gatehouse Treatment, addiction is viewed as a complex medical condition that affects every area of life. To ensure effective care, each client begins with a thorough assessment that evaluates substance use history, mental health status, medical needs, and personal goals. This comprehensive evaluation allows the clinical team to develop an individualized treatment plan tailored to each client’s unique needs, strengths, and challenges.

Gatehouse Treatment provides a full continuum of care that supports individuals at every stage of recovery. Services may include medically supervised detoxification, residential treatment, partial hospitalization (PHP), intensive outpatient programs (IOP), and outpatient counseling. For clients who require detox, medical professionals provide compassionate monitoring around the clock to manage withdrawal symptoms safely and comfortably. When clinically appropriate, medication-assisted treatment (MAT) is offered to help reduce cravings and support stabilization during the early phases of recovery.

Therapeutic services at Gatehouse Treatment are grounded in evidence-based practices. Individual therapy provides a confidential space where clients can explore the root causes of addiction, address trauma, process emotions, and work toward behavioral change. Licensed therapists utilize approaches such as Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), motivational interviewing, and trauma-informed care to help clients develop insight, build resilience, and establish healthy coping skills.

Group therapy is a key component of the treatment model, offering peer support, accountability, and shared understanding. In group sessions, individuals connect with others facing similar challenges and learn from shared experiences. These interactions help build interpersonal skills, reinforce recovery principles, and reduce feelings of isolation. Family therapy and family education programs are also available to improve communication, repair strained relationships, and strengthen the support network essential for long-term recovery.

Dual-diagnosis treatment is central to Gatehouse Treatment’s approach. Many individuals with substance use disorders also experience co-occurring mental health issues such as anxiety, depression, PTSD, or mood disorders. Gatehouse Treatment integrates psychiatric services, medication management, and mental health counseling into the recovery process so that both addiction and underlying psychological conditions are addressed concurrently. This holistic approach enhances emotional stability and increases the likelihood of sustained recovery.

Beyond traditional therapy, Gatehouse Treatment emphasizes holistic wellness and lifestyle restoration. Clients may participate in mindfulness practices, stress management techniques, physical activity, nutritional education, and recreational therapy. These services promote balance, reinforce healthy routines, and support clients in reconnecting with their bodies and emotions in positive and constructive ways.

The environment at Gatehouse Treatment is structured to foster safety, routine, and personal growth. Daily schedules provide therapeutic engagement, recovery education, and opportunities for reflection and skill building. This structured setting helps clients replace addictive behaviors with healthy habits and build confidence in their ability to navigate life’s challenges without substances.

Family involvement is highly encouraged throughout the treatment process. Addiction affects not only the individual, but also loved ones, and Gatehouse Treatment offers resources to help families understand addiction, set healthy boundaries, and provide meaningful support. Strong family support is a powerful contributor to long-term recovery success.

As clients prepare to transition out of formal care, the focus shifts to aftercare and relapse prevention planning. The clinical team works with each individual to develop a personalized continuing care plan. This may include outpatient counseling, alumni support groups, sober living referrals, recovery coaching, and community resources that provide structure and support after treatment.

Staffed by a multidisciplinary team of physicians, nurses, licensed therapists, case managers, and recovery specialists, Gatehouse Treatment delivers compassionate, professional care rooted in clinical excellence. Their collaborative approach ensures that every client receives comprehensive and respectful support throughout each stage of recovery.

Gatehouse Treatment stands as a place of hope, healing, and transformation. Through individualized treatment, evidence-based therapy, dual-diagnosis care, wellness support, family involvement, and thoughtful aftercare planning, the center empowers individuals to overcome addiction and build healthier, more fulfilling lives in recovery.

Features:

  • Certified Medical Staff
  • 24/7 Clinical Support
  • Structure Aftercare Support
  • Personalized Treatment Plans
  • Inpatient & Outpatient Treatments
  • Effective Therapeutic Sessions
  • Relapse Prevention Strategies
  • Comfortable Rehab Environment
  • Confidential Care 
  • 100% Insurance Verification

Specializations

Young adults programFamily programGender-specific treatmentAlumni program

Treatment Services

Alcohol detoxPartial hospitalization program (PHP)Intensive outpatient program (IOP)Outpatient programMedication-assisted treatment12-step programmingDual diagnosis treatmentSob

Therapies

Individual therapyGroup therapyFamily therapyAdventure therapyEquine therapyCognitive behavioral therapy (CBT)Dialectical behavior therapy (DBT)Eye movement desensitization and

Substance We Treat

AlcoholCocaineHeroinMethOpioidsPrescription drugsXanax

Approaches

Evidence BasedHolistic

Aftercare

Support MeetingOutpatient TreatmentIndividual Treatment

At a Glance

Center Overview

Location

491 Amherst St., Suite 105, Nashua, New Hampshire

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Accreditation

Joint Commission

Founded in

2010

Substance Use We Treat

Alcohol, Cocaine, Heroin...

Primary Focus

This center treats addiction treatment and related conditions....

Typical Program Length

30

Gatehouse Treatment official center logo

Gatehouse Treatment

★4.5(Based on verified patient reviews)•
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Part of the Certified Rehabs network.

How to Pay

Insurance Accepted

Aetna health insurance logo accepted for treatment

Provider's Policy: We accept insurance plans from most providers, including Blue Cross Blue Shield of Alabama, United Healthcare, Humana, Aetna, Cigna, and Veterans Community Care programs. Consult with a professional today for a free insurance verification and learn which benefits are available through your plan.

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Testimonials

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Frequently Asked Questions

What Types of Rehab Programs Are There?

Understanding your treatment options and seeking out that perfect treatment provider can be a time-consuming task, but your work is worthwhile. Types of programs may include one or a variety of the following:

Where is Gatehouse Treatment located?

Gatehouse Treatment is located in Nashua, nh. Their address is 491 Amherst St., Suite 105.

What kind of substance addiction treatments are available at Gatehouse Treatment?

Gatehouse Treatment specializes in treating these addictions:

  • Alcohol
  • Cocaine
  • Heroin
  • Meth
  • Opioids
  • Prescription drugs
  • Xanax
Which insurance providers are accepted at Gatehouse Treatment?

Gatehouse Treatment accepts the following insurance providers:

  • Aetna
  • AmeriHealth Caritas
  • Anthem Blue Cross Blue Shield
  • Cigna
  • Harvard Pilgrim Health Care
  • Humana
  • TRICARE
  • Tufts Health Plan
  • UnitedHealthcare
Which treatment services are available in the Gatehouse Treatment?

Gatehouse Treatment provides the following treatment services:

  • Alcohol detox
  • Partial hospitalization program (PHP)
  • Intensive outpatient program (IOP)
  • Outpatient program
  • Medication-assisted treatment
  • 12-step programming
  • Dual diagnosis treatment
  • Sob
What kind of therapies does Gatehouse Treatment offer?

Gatehouse Treatment offers different therapies, which include:

  • Individual therapy
  • Group therapy
  • Family therapy
  • Adventure therapy
  • Equine therapy
  • Cognitive behavioral therapy (CBT)
  • Dialectical behavior therapy (DBT)
  • Eye movement desensitization and
Is aftercare available at Gatehouse Treatment?

Yes, Gatehouse Treatment provides aftercare through Support Meeting, Outpatient Treatment, Individual Treatment.

Does Gatehouse Treatment have programs for specific needs or groups?

Gatehouse Treatment offers specialized programs such as Young adults program, Family program, Gender-specific treatment, Alumni program for specific needs or groups.

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