Mountainside Treatment Center

Mountainside Treatment Center

Chemical dependency treatment and rehab center

Overview

Mountainside Treatment Center provides chemical dependency treatment for drug and alcohol addiction at multiple locations across Connecticut, New York, and New Jersey, with virtual services available in Massachusetts. The center offers structured programs that combine medical supervision, therapy, counseling, and support services to help clients stop abusing substances and achieve recovery. A distinctive aspect is its emphasis on the role every staff member plays in delivering a positive, personalized experience for clients during their stay, reflecting a long-standing commitment since its founding in 1998. The goal is to help people attain lasting sobriety and improve overall well-being.

About Mountainside Treatment Center

Simplify's Rating
Why Mountainside Treatment Center is rated
C
Rated C on Competitive Edge
Rated B on Growth Potential
Rated D+ on Differentiation

Industries

Healthcare

Company Size

201-500

Company Stage

N/A

Total Funding

N/A

Headquarters

Canaan, Connecticut

Founded

1998

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Simplify's Take

What believers are saying

  • Kratom admissions nearly tripled in 2025, fueling demand for Mountainside's specialty expertise.
  • June 2026 Dopey Recovery Film Festival expands brand reach and referral visibility in New York.
  • Brighter Future scholarships and women-focused recovery funding deepen community ties and employer reputation.

What critics are saying

  • Mountainside's kratom-focused brand ties outcomes to a volatile regulatory crackdown and withdrawal surge.
  • The $40 million Mountainside Medical Center malpractice suit spotlights patient-safety and monitoring failures.
  • Long-term existential risk: regional hospital chains and telehealth addiction platforms commoditize outpatient care fast.

What makes Mountainside Treatment Center unique

  • Mountainside holds CARF, Joint Commission, and ASAM 3.7 certifications, rare in treatment.
  • June 2026 Huntington PHP launch extends its New York continuum beyond Connecticut.
  • Hospital and university rotations with Southampton Hospital and Stony Brook strengthen clinical credibility.

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Benefits

Paid Vacation

Paid Holidays

401(k) Retirement Plan

401(k) Company Match

Wellness Program

Paid Sick Leave

Company News

Mountainside
Apr 27th, 2022
Mountainside recognized as Recovery-Friendly Workplace

Mountainside Treatment Center has been designated as a Recovery-Friendly Workplace by Connecticut Gov. Ned Lamont.

Mountainside
Feb 2nd, 2022
Mountainside partners with Southampton Hospital

Mountainside Treatment Center is partnering with Southampton Hospital and Stony Brook University to welcome resident Family Practice doctors to participate in a two-week Addiction Medicine training rotation at Mountainside in Canaan, CT.

The Berkshire Edge
Oct 18th, 2021
Mountainside partners with Release Recovery Foundation

During National Substance Abuse Prevention Month, Mountainside treatment center is partnering with Release Recovery Foundation to provide scholarships to women battling substance use disorders.

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