
Stonington Institute — Groton, CT
618 Poquonnock Road • Groton, CT 6340
24/7 National Helpline: 1-800-662-4357
Full Address
618 Poquonnock Road
Groton, Connecticut 6340
Phone Numbers
Main: 860-445-3695
Intake: 860-535-1010
Hours
Contact facility for hours
Stonington Institute
618 Poquonnock Road, Groton, CT 6340

About Stonington Institute — Partial Hospitalization Treatment
Stonington Institute, located in Groton, CT, provides a variety of evidence-based treatment programs aimed at addressing substance use and co-occurring mental health disorders in both adults and children. The center offers several care options, including intensive outpatient, outpatient, and day treatment, which integrate approaches such as 12-step facilitation, anger management, and brief intervention techniques. To meet the unique requirements of different individuals, the institute has specialized programs tailored for adult men and women, as well as those who have experienced trauma. Stonington Institute serves adults and young adults of all genders, and it is renowned for delivering comprehensive, individualized care. This commitment to quality treatment plays a vital role in supporting the recovery journeys of its clients.
Insurance Plans Honored at Stonington Institute
Coverage eligibility varies by plan and policy. Reach out to verify your benefits before admission.
Stonington Institute
618 Poquonnock Road, Groton, CT 6340
24/7 National Helpline: 1-800-662-4357
IOP & Outpatient Programs at Stonington Institute
| Type of Care | Substance use treatment, Treatment for co-occurring substance use plus either serious mental health illness in adults/serious emotional disturbance in children |
| Service Settings | Intensive outpatient treatment, Outpatient, Outpatient day treatment or partial hospitalization, Outpatient methadone/buprenorphine or naltrexone treatment |
| Medications Offered | Buprenorphine used in Treatment, Naltrexone used in Treatment |
Therapies at Stonington Institute — CBT & Evidence-Based Care
Conditions Treated at Stonington Institute — Alcoholism, Opioid Addiction & More
Specialty Tracks at Stonington Institute — LGBTQ+ Affirming Care & More
Payment Options at Stonington Institute — Insurance & Self-Pay
Insurance Plans
Payment Options
Insurance coverage varies by plan. Contact the facility to verify your specific coverage and out-of-pocket costs.
Adult Admissions at Stonington Institute
Age Groups
Gender
Stonington Institute — Joint Commission Accredited, Connecticut Licensed
All Certifications
Related Treatment Programs
Looking for alternatives to Stonington Institute? Browse our directory of verified treatment centers in Connecticut or explore programs by specialty.
FAQs About Treatment at Stonington Institute
Yes, records indicate this center accepts Medicaid. Eligibility requirements and covered services differ by state and plan type. We recommend calling the admissions team to confirm your specific coverage and any out-of-pocket costs.
This center provides medication-assisted treatment (MAT) using Buprenorphine used in Treatment, Naltrexone used in Treatment. These FDA-approved medications help manage withdrawal symptoms and reduce cravings. A physician will determine the appropriate protocol based on your individual assessment.
Intensive outpatient programs (IOP) generally meet 9 to 12 hours per week, often scheduled in the mornings or evenings to accommodate work or school. Sessions include group therapy, individual counseling, and skill-building workshops. Contact the center to discuss scheduling options.
Young adult tracks address the unique challenges of this age group, including peer pressure, identity formation, and transitioning to independence. These programs often include career counseling and life skills development alongside traditional addiction therapy.
This facility provides LGBTQ+-affirming care in a welcoming environment. Treatment addresses the specific challenges faced by LGBTQ+ individuals, including minority stress, family rejection, and discrimination. Staff receive training to deliver culturally competent, respectful care.
Gender-specific programming allows women to address topics like trauma, relationships, and parenting in a supportive setting. Some facilities offer childcare coordination or family housing options. Inquire about pregnancy-safe protocols if applicable.
Trauma-informed care is integrated throughout treatment, with therapies like EMDR, somatic experiencing, or trauma-focused CBT available for qualifying patients. Staff are trained to recognize trauma responses and create a physically and emotionally safe treatment environment.
Continuing care planning begins before discharge and may include step-down to outpatient services, referrals to sober living homes, alumni group meetings, and connections to community recovery resources. Many facilities maintain alumni networks that provide ongoing peer support and accountability.
Treatment investment varies based on program length, level of care, and services included. Many facilities work with patients on payment plans or can recommend external financing options. Call for a confidential cost estimate based on your specific situation.
This website provides general information about addiction treatment facilities. It is not a substitute for professional medical advice, diagnosis, or treatment. If you are experiencing a mental health crisis, please call 988 (Suicide & Crisis Lifeline) or 911 for immediate assistance. For substance abuse help, call SAMHSA at 1-800-662-4357.
Data sourced from SAMHSA Treatment Locator, state licensing databases, and facility submissions.

