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Mountainside Treatment Center - Huntington

Rehab, Substance Abuse, Alcohol Addiction, Addiction Treatment Centers, Drug Addiction

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Website | (631) 456-4646
141 E Main St, Huntington, NY 11743, USA

Opening Hours:
Monday: 8:00 AM – 9:00 PM
Tuesday: 8:00 AM – 9:00 PM
Wednesday: 8:00 AM – 8:00 PM
Thursday: 8:00 AM – 9:00 PM
Friday: 8:00 AM – 4:30 PM
Saturday: Closed
Sunday: Closed


Area Served:
Within 4 miles (6.4km) of 141 E Main St, Huntington, NY 11743, USA
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Named Long Island’s Best Addiction Rehabilitation Center for three years in a row, Mountainside Huntington offers you access to multiple best-in-class addiction treatment programs:

Outpatient Services offer an Intensive Outpatient Program (IOP) and an Outpatient Program (OP) which combine group therapy and individual counseling sessions to help you understand the root of your addiction and develop relapse prevention skills. Individual Therapy (IT) is also available for those who want one-on-one sessions exclusively.

Recovery Coaching assists you in reaching short and long-term life goals by partnering you with a dedicated recovery coach to guide you through lifestyle changes as you reevaluate your relationship with drugs and alcohol. Coaches meet with you regularly to set milestones, review progress, and provide support for any challenges that arise.

Adolescent Services teach teens how to address peer pressure, resolve internal conflicts, and manage their academic demands without misusing substances. Focusing on your teen’s strengths and weaknesses, we help them develop skills for positive decision making and refusal strategies that play a critical role in maintaining sobriety.

Medication-Assisted Treatment (MAT) utilizes medications to help minimize severe cravings and withdrawal symptoms that can be extremely difficult and derail you from recovery goals. Our MAT program offers Suboxone, Sublocade, and Vivitrol to support clinical therapy.

Telehealth Services enable you to have life-saving alcohol and drug addiction treatment right from the comfort and privacy of your home. We use secure HIPAA-compliant video conferencing to help you communicate regularly with a licensed clinician or certified recovery coach.

Support Groups allow you to connect with, lean-on, and provide encouragement to peers who understand the challenges of addiction.  Free virtual and in-person support groups are available for all community members as well as their families.

Google Rating: 5.0 out of 5 stars (16 total ratings)

Heather Müller
5 Star
Great comprehensive treatment that puts the client first. Have worked collaboratively with recovery coach and peer advocate, Jessica Leone, who has made an incredible difference with our mutual clients. Her strong communication and problem solving skills and empathetic approach are a rare combination to find! Highly recommend.
Friday 4th March 2022
Benjamin Fleischer
5 Star
We always get great feedback from clients who have come from Mountainside. I really like how they’re creating a recovery community in the city, Long Island and of course in Canaan. I’ve also worked with Jessica on multiple occasions and the experience has been great every time
Thursday 3rd March 2022
Women on the Journey
5 Star
I have been coached by Jessica for years and for a reason! She has been my anchor in recovery, and the care and support I get from her on a daily basis has seriously changed my life. Super grateful:)
Wednesday 2nd March 2022
brian fortune
5 Star
Jessica and the staff are fantastic. Exceptional work is done here. Very comfortable environment and well-researched approaches to treatment.
Tuesday 1st March 2022
Kate McBride
5 Star
Mountainside is a place for healing. Everything from my inpatient treatment stay, IOP and recovery coaching helped me grow from the inside out. Thank you to Mountainside staff and my recovery coach, Jessica for all their support and guidance!
Tuesday 1st March 2022