Mountainside Treatment Center

372 Danbury Road, Suite 195, Wilton, Connecticut, 06897

Levels of care
Detox, Inpatient, PHP / Day Treatment +7 more
Accreditation
Joint Commission (JCAHO), CARF Accredited +1 more
Languages
English
Contact this center
Call 860-824-1397 x500Visit website

In crisis? Call or text 988 (Suicide & Crisis Lifeline), or 911 for emergencies.

Mountainside Treatment Center is a treatment facility in Wilton, Connecticut, operating since the 1990s and accredited by CARF. It offers care to adults, including veterans and military members, and provides a Partial Hospitalization Program (PHP) as part of its structured care options. Among nearby facilities, it is one of a smaller number that address kratom use specifically, which is not commonly treated in the area.

The center's approach draws on 12-Step principles alongside mindfulness-based practices, and it includes wellness programming as part of its offerings. This combination of a longstanding presence, structured levels of care, and a defined clinical approach may appeal to individuals looking for a program with an established accreditation history in southern Connecticut.

Conditions treated

Conditions / Mental Health
PTSD / TraumaCo-Occurring Disorders
Substances Treated
AlcoholOpioidsKratomNicotine / Tobacco

Treatment approaches

Therapies Offered
Cognitive Behavioral (CBT)Dialectical Behavioral (DBT)Motivational InterviewingGroup TherapyIndividual TherapyFamily TherapyTrauma-FocusedMindfulness
Treatment Approaches
Evidence-Based12-StepTrauma-InformedHarm Reduction

Who this facility serves

Who We Support
MenWomenTeens / AdolescentsYoung AdultsAdultsVeterans / Military
Age Groups
Adolescents (13–17)Young Adults (18–25)Adults (26–64)Seniors (65+)
Gender Program
Co-Ed
Languages
English

Levels of care

  • Detox
  • Inpatient
  • Residential Rehab
  • PHP / Day Treatment
  • Intensive Outpatient (IOP)
  • Outpatient Rehab
  • Medication-Assisted Treatment (MAT)
  • Dual-Diagnosis / Co-Occurring
  • Sober Living
  • Aftercare / Continuing Care
  • Virtual / Telehealth
  • In-Home Care
  • Interventions
  • Recovery Coaching
  • Concierge Treatment
  • Retreat
  • Recovery School
  • Therapeutic Boarding School

Insurance & payment

Payment options
Private InsuranceSelf-Pay / CashSliding Scale

Accreditation and licensing

Joint Commission (JCAHO)CARF AccreditedState Licensed

The facility

Amenities
Wellness Programming
Established
1990s

Admissions and policies

Smoke-Free FacilityVape-Free Facility

How this compares nearby

Among the 173 treatment centers we list within 30 miles of Wilton, this is one of:

  • 2that treat Kratom
  • 6that offer Mindfulness
  • 29that offer PHP / Day Treatment
  • 35that hold CARF Accredited
  • 54that use 12-Step

Frequently asked questions

What levels of care does Mountainside Treatment Center offer?

Mountainside Treatment Center offers Detox, Inpatient, PHP / Day Treatment, Intensive Outpatient (IOP), Outpatient Rehab, Medication-Assisted Treatment (MAT), Dual-Diagnosis / Co-Occurring and Aftercare / Continuing Care, and 2 others.

What conditions does Mountainside Treatment Center treat?

Mountainside Treatment Center treats PTSD / Trauma and Co-Occurring Disorders.

What therapies does Mountainside Treatment Center use?

Mountainside Treatment Center offers Cognitive Behavioral (CBT), Dialectical Behavioral (DBT), Motivational Interviewing, Group Therapy, Individual Therapy, Family Therapy, Trauma-Focused and Mindfulness.

Is Mountainside Treatment Center accredited?

Mountainside Treatment Center lists accreditation from Joint Commission (JCAHO), CARF Accredited and State Licensed.

Who does Mountainside Treatment Center serve?

Mountainside Treatment Center lists programmes for Men, Women, Teens / Adolescents, Young Adults, Adults and Veterans / Military.

Other treatment centers nearby

C

Child And Family Services

Norwalk, Connecticut · 6 mi

Aftercare / Continuing CareDual-Diagnosis / Co-OccurringMedication-Assisted Treatment (MAT)Outpatient Rehab

Where this information comes from

Listing details for Mountainside Treatment Center are compiled from SAMHSA National Directory of Treatment Facilities, findtreatment.gov and the facility's own website.

  • Website checked and reachable 28 July 2026
  • Name confirmed on the facility’s own website 28 July 2026

Record last updated 1 August 2026.

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