Get Your
Life Back
Start Living Today
Our Dual Diagnosis Treatment Program is perfect for anyone suffering from a co-occurring mental health or mood disorder and alcoholism or addiction.
Start on your path to healing and sobriety today, and call (855) 448-3588 or fill out the form for a free, confidential Dual Diagnosis Treatment assessment. Start Your new life today!
GET HELP NOW
Dual Diagnosis Treatment

Get Your Life Back
Start Living Today
Our Dual Diagnosis Treatment Program is perfect for anyone suffering from a co-occurring mental health or mood disorder and alcoholism or addiction.
Start on your path to healing and sobriety today, and call (855) 448-3588 or fill out the form for a free, confidential Dual Diagnosis Treatment assessment. Start Your new life today!
GET HELP NOW
Dual Diagnosis Treatment
What Makes GateHouse Treatment
Substance Abuse Rehab Different...

Program Services
The unique GateHouse mix of treatment and modalities, together with the devoted staff, helps our clients to succeed.

Therapeutic Methods
GateHouse staff knows each client has a unique set of circumstances that led to his/her addiction. That is why all treatments are individualized.

Compassionate Care
Our staff is dedicated to your health and wellness, the compassionate care you receive at GateHouse Treatment is second-to-none.

Our Facilities
GateHouse Treatment is one of the leading Substance Abuse Rehab
& Treatment Center in NH. Our Substance Abuse treatment
program is located in beautiful Nashua, New Hampshire,
conveniently minutes from downtown Nashua. Nashua is an
intimate setting with very individualized and focused care.
GateHouse Treatment offers our clients the following treatment
amenities and options:
-
Expert clinical care
-
Safe and supervised housing
-
12-step immersion program
-
Life skills & case management services
-
Trauma therapy
The Gatehouse Difference
We will never give up on you, we will never stop caring and we will never forget that we’re on this journey together.
Gender Specific
Our gender-specific program allows a focus on issues that are unique to each gender.
Available at TN | NH
Alumni Program
You’ll always be part of the GateHouse family. We provide the framework to enable long-term success.
Available at TN | NH
Safe Housing
Clients will reside at our completely renovated and comfortable PHP home under 24-hour supervision.
Available at TN | NH
Our Clients Say It Best

Matthew O.
GateHouse Alumnus

Adam L.
GateHouse Alumnus

Nate S
GateHouse Alumnus
Most Insurance Accepted

Gatehouse is here for you. 7 days a week, 24 hours a day. When you finally decide you’re ready to start your recovery, let GateHouse call you and help start you on your journey to long-term sobriety.
Address
New Hampshire
155 Main Dunstable Rd.,
Suite 130
Nashua, NH 03060
Tennessee
320 Hospital Dr,
Madison, TN 37115
Phone
+(855) 448-3588