John Mather Memorial Hospital – Outpatient
100 Highlands Boulevard Suite 101 Port Jefferson, NY 11777
About John Mather Memorial Hospital – Outpatient
Mather Hospital Outpatient Chemical Dependency Clinic is a substance use treatment program in Port Jefferson, New York. They serve adults and adolescents throughout Suffolk County.
Their holistic approach stands out to me. They offer intensive outpatient, standard outpatient and partial hospitalization services for individuals struggling with alcohol, opioid and other substance use disorders.
As part of Northwell Health, the clinic delivers evidence based, individualized care that addresses the mental, physical and behavioral aspects of addiction.
MAT and Family Counseling for Dual Diagnosis Clients
Clients may begin with the Intensive Outpatient Program, which includes three hours of treatment per day, three days per week for approximately six weeks. Those who complete IOP or need less structured support can step down to the standard outpatient program, attending one to three counseling sessions weekly.
Treatment incorporates Cognitive Behavioral Therapy, Dialectical Behavior Therapy, motivational interviewing and trauma informed care.
I like that Medication Assisted Treatment options like Suboxone and Naltrexone are available along with family counseling, relapse prevention and psychiatric consultation.
Quick Facts About Mather Hospital
- Location: Port Jefferson on Long Island, near downtown shops and the harbor
- Levels of care: Intensive outpatient, standard outpatient and partial hospitalization
- Who they treat: Adults, adolescents, dual diagnosis clients and DUI referrals
- Specialties: Gambling disorder and internet use disorder treatment available
- Approach: CBT, DBT, 12 step facilitation, MAT and family involvement
- Payment options: Medicaid, Medicare, private insurance, TRICARE and sliding fee scale
- Accessibility: Extended evening hours, Saturday appointments and same day availability
Addiction Treatment Programs
Adult Program
A quality adult program in New York provides a combination of medical, mental, and emotional support to treat the whole individual. Various methods are used to help adults achieve and maintain sobriety.Alcoholism
To address the full range of issues involved in alcohol use disorder, an alcohol rehab in New York often incorporates a variety of treatment methods. Physical activity, nutrition, psychotherapy, and support groups are common aspects of treatment.Opioid Treatment
There are many options available for opioid rehab in New York. Treatment programs include detox, inpatient rehab, outpatient rehab, or intensive outpatient programs (IOPs). Consider the severity of your addiction, how long you’ve been addicted, and personal history to determine which type of program is best for you.Cognitive Behavioral Therapy (CBT)
Cognitive behavioral therapy in New York emphasizes how thoughts affect mood. It is a goal-oriented method that teaches participants how to address dysfunctional thoughts and underlying beliefs that can lead to substance abuse and addiction.Drug Rehab
When you choose drug rehab in New York, you’ll participate in a variety of treatments that are designed to help you live a drug-free lifestyle. Common methods of treatment include group, individual, and family counseling, medication management, nutrition, exercise, and management of co-occurring mental health disorders.12-Step Program
12-Step Programs are among the most popular and proven addiction recovery programs in the world. They are predicated on a lifelong recovery model that prioritizes whole-person healing and integrates the physical, psychological, emotional, social, and spiritual aspects of recovery. Programs are free, anonymous, open to the public, and community-based and are centered on group support, one-on-one peer coaching, and recovery education.Levels of Care
Outpatient Rehab
For those who require accountability but less intensive oversight, outpatient rehab in New York is a good opti...on. During this treatment, you meet regularly with a counselor and attend support group meetings, for accountability and encouragement. This may last for a few weeks or months, based on your recovery journey.Dual Diagnosis & Mental Health
Mental health disorders that co-occur with substance abuse disorders often cause relapse. For successful recov...ery, both disorders must be treated, with dual diagnosis treatment in New York. Common methods include cognitive-behavioral therapy, medication management, and counseling.Partial Hospitalization Program (PHP)
As an intensive form of outpatient rehab, partial hospitalization programs (PHPs) in New York offer many of th...e services associated with inpatient addiction treatment programs, but you return home during non-treatment times. PHPs give you a balance between clinical supervision and personal responsibility.Intensive Outpatient Program (IOP)
Aftercare & Alumni Program
Once rehab is complete, aftercare rehab in New York steps in to prevent relapse. This program gives you access... to resources that reduce stress and help you successfully navigate challenges. Studies show that people who take advantage of these resources are more likely to maintain long-term recovery.Accreditations

