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Gateway Rehab - The Greenbriar Center

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Overview

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Set on a wooded hillside in Washington, Pennsylvania, Gateway Rehab – Greenbriar Treatment Center offers inpatient addiction care for adults with substance use and co-occurring mental health disorders. The facility provides 24/7 detox and extended residential treatment with medications for addiction treatment (MAT). Clients participate in trauma-informed counseling, expressive therapies like art and equine therapy, and life-skills programming in a structured setting that supports stability, emotional healing, and long-term recovery.

Address

800 Manor Drive
Washington, PA 15301

Directions

Ages Served

  • Adults (Ages 26-64)
  • Young Adults (Ages 18-25)

Genders Accepted

  • Female
  • Male

Languages Served

  • Sign language
  • English

Treatment

  • Hospital inpatient detoxification
  • Long-term residential
  • Residential detoxification
  • Short-term residential

Special Programs

  • Adult men
  • Adult women
  • Court referrals
  • Past trauma
  • Mental health disorders

Detox and Residential Care in a Restorative Setting

Greenbriar Treatment Center offers around-the-clock detox and inpatient care for adults with substance use and mental health conditions. Located in a wooded setting, the facility provides a calm, structured environment for both short- and long-term stays. Clients have access to medical support, nursing supervision, and recovery-focused programming from the start of detox through extended treatment.

Evidence-Based and Trauma-Informed Care

Treatment at Greenbriar integrates evidence-based approaches such as cognitive behavioral therapy, motivational interviewing, and 12-Step facilitation. Clients also have access to medications for addiction treatment (MAT) for opioid or alcohol use, coordinated alongside psychiatric care. The trauma-informed model ensures that both emotional and physical safety are prioritized throughout the recovery process.

Expressive and Experiential Therapies

In addition to traditional therapy, clients engage in expressive and movement-based activities designed to support healing and self-regulation. Greenbriar incorporates art and music therapy, yoga, boxing, and equine-assisted therapy into treatment plans. These services help clients build coping skills, process emotions, and reconnect with their sense of identity and purpose.

Extended Treatment and Life Skills Support

Clients who need more time in a structured environment can participate in Greenbriar’s extended residential program. This track offers job readiness training, volunteer opportunities, and recovery planning to ease the transition back into daily life. By focusing on practical life skills and community involvement, this phase supports long-term recovery beyond the facility.

Client Reviews

Clients describe a range of experiences at Greenbriar. Many praise the caring staff, structured programs, and the supportive community that helped them rebuild their lives.

Cost and Insurance

Insurance Accepted

  • Anthem
  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • ComPsych
  • Highmark
  • Humana
  • Optum
  • UnitedHealthcare
  • BHS | Behavioral Health Systems
  • CareSource
  • Geisinger Health Plan
  • Humana Medicare
  • Magellan
  • Molina Healthcare
  • UPMC
  • Other Private Insurance
  • Medicaid
  • TRICARE

Disclaimer: Additional insurance plans may be accepted. Please contact the provider directly to confirm current coverage details, as this information may change.


Financial Assistance

  • Does not offer Free
  • Does not offer Payment assistance
  • Does not offer Sliding fee scale

Treatment

Treatment Setting

  • Hospital inpatient detoxification
  • Long-term residential
  • Residential detoxification
  • Short-term residential

Treatment Approaches

  • 12-step program support
  • Anger control support
  • Cognitive behavioral therapy (CBT)
  • Motivational interviewing
  • Relapse prevention support
  • Substance use counseling
  • Trauma-focused counseling

Additional Support and Services

  • Help with transportation
  • HIV early intervention services
  • Mental health support
  • Social skills training

Counseling and Education

  • Couples counseling
  • Family therapy
  • General health education services
  • Group therapy
  • Hepatitis education and support
  • HIV/AIDS education and support
  • One-on-one counseling
  • Substance use education
  • Tobacco and vaping cessation counseling

Transition Support

  • Discharge and next steps planning
  • Ongoing recovery care
  • Overdose prevention and naloxone education
  • Post-discharge follow-up

Testing & Pre-Treatment

  • Breathalyzer testing for alcohol
  • Community outreach and support
  • Comprehensive health checkup
  • Hepatitis B testing
  • Hepatitis C testing
  • Intervention and education support
  • Mental health assessment
  • Mental health screening
  • Monitoring for metabolic syndrome
  • Oral fluid testing for drugs or alcohol
  • Substance use assessment
  • Testing for HIV
  • Testing for Sexually Transmitted Infections
  • Tobacco use assessment
  • Tuberculosis screening
  • Urine testing for drugs or alcohol
  • Substance use screening

Amenities and Experiences

Amenities

  • Access to nature
  • Dietary accommodations
  • Equine therapy
  • Healthy meals

Room Amenities

  • Air conditioned rooms
  • Internet access
  • Outdoor space
  • Private rooms
  • Shared bathroom
  • Shared room options

Activities

  • Art therapy
  • Music therapy
  • Yoga
  • Animal-assisted therapy
  • Fitness activities
  • Gender-specific support groups
  • Job training
  • Life skills workshops
  • Spiritual or faith-based services
  • Volunteering opportunities

Settings

  • Country

Policies

  • Allows internet access
  • No vaping allowed
  • Smoking allowed in designated areas

Ownership Type

  • Non-profit

Quality and Trust

The Joint Commission

The Joint Commission is one of the most trusted names in healthcare. If a rehab center has this accreditation, it means they meet strong national standards for safety, treatment quality, and staff training.

Learn more

Reviews and Ratings

(49)
  • Staff is described as compassionate and genuinely caring.
  • Patients report significant improvements in their recovery journey.
  • The facility offers a structured program that supports long-term sobriety.
Gateway Rehab
Call 724-378-4461

Start Your Recovery provides facility information using publicly available data from the Substance Abuse and Mental Health Services Administration as well as other sources. We cannot independently verify the accuracy of all data. Start Your Recovery does not guarantee the quality of care or results of working with any provider or treatment facility. Please contact us if you are the proprietor of a facility and have updates or corrections to site content. The information provided on this site is intended for educational purposes, and is not a substitute for professional medical guidance or treatment.