John Mather Memorial Hospital Mental Health

About John Mather Memorial Hospital Mental Health

John Mather Memorial Hospital Mental Health is an outpatient behavioral health clinic in Port Jefferson, New York offering mental health treatment and dual diagnosis support for adults and adolescents.

Services include counseling, psychiatric evaluation and medication management within the Mather Hospital behavioral health network.

The clinic delivers personalized, coordinated care designed to support clients with mental health concerns and co-occurring substance use challenges.

Dual Diagnosis Care

Treatment typically begins with a psychiatric evaluation to assess each client’s mental health needs and develop an individualized care plan.

From there, clients may engage in ongoing outpatient counseling and medication management with a psychiatrist and licensed social workers.

Clients can expect support for conditions such as anxiety, depression and ADHD, bipolar disorder and PTSD, trauma and co-occurring disorders.

Care plans are tailored to personal goals and coordinated with outside agencies, helping ensure continuity across the broader Mather behavioral health continuum.

Quick Facts to Know

Location: 125 Oakland Avenue in Port Jefferson, near downtown and the harbor area
Level of care: Outpatient mental health clinic with dual diagnosis capability
Who they treat: Adults and adolescents managing mental health and co-occurring conditions
Services: Individual, family and group counseling, psychiatric evaluation and medication management
Insurance: Accepts Medicaid and most managed care and commercial insurance plans
Access: Self referral and hospital referral both accepted
Network: Part of Mather Hospital’s broader behavioral health system

Addiction Treatment Programs

Dual Diagnosis
People with a dual diagnosis may be using substances to self-medicate. A high-quality rehab in New York can address both issues and help you reach recovery. Along with traditional evidence-based substance use treatment, clients may receive mental health counseling, medication, peer support, and other tools to help them manage their mental health.
Young Adult Rehab
When people join a young adult rehab in New York, they learn key life skills while receiving treatment. Along with traditional evidence-based treatment, clients may receive educational support, employment training, and help securing housing.
Adult Program
Adult programs in New York address a wide range of substance use issues while also helping clients with concerns such as raising children or building a career. Along with traditional evidence-based treatment, clients may receive employment support, parenting classes, and help securing housing.
Senior Rehab
For those who are older, a senior rehab in New York can give you the understanding and safety you need to break free from addiction. Along with traditional evidence-based treatment, clients may receive peer support, pain management education, and referrals to social services that can help with challenging aspects of daily life.

Insurance Coverage

Medicaid
Paying for rehab in New York can be done in multiple ways, including using Medicaid if you qualify. Medicaid covers multiple levels of care, and you may have no out-of-pocket costs. However, you’ll need to choose a treatment center that accepts Medicaid.
Private insurance
There are many ways to pay for rehab in New York. One option is private insurance. Your insurance plan can pay for some or all of the costs of rehab, especially if you choose a center that’s in the plan’s network. Be sure to check with the insurer to get full details.
Self-pay options
There are many ways to pay for rehab in New York, including self-pay. When you pay yourself, you have maximum flexibility to choose the center you most prefer. You can write a check, get a medical loan from a bank or credit union, or send money electronically. The fee structure may vary depending on the level of care.
Financial aid
Those wondering how to pay for rehab in New York may benefit from looking for financial aid programs. You may be able to find aid through community groups in your area, and individual treatment centers may offer grants and scholarships as well.
Medicare
In New York, using Medicare to pay for rehab can allow you to get the care you need. Plans vary, so be sure to get all the details before you start treatment. You may have out-of-pocket costs such as deductibles and copays.

Levels of Care

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Outpatient Rehab
If you’ve recently finished a residential treatment program, participating in outpatient treatment in New York can help you reinforce and practice your new habits. Outpatient treatment includes multiple approaches, including cognitive behavioral therapy (CBT), motivational interviewing (MI), and holistic therapy options.

Therapies

Cognitive Behavior Therapy
Cognitive behavioral therapy in New York involves being aware of how your thoughts are connected to your feelings and behavior. CBT is a common part of evidence-based treatment programs and may be a part of inpatient treatment, outpatient care, or both. CBT can be empowering as you learn to manage your thoughts and emotions rather than being overwhelmed by them.
Experiential Therapy
When you’re struggling with addiction in New York, nontraditional approaches can help you heal. Experiential therapy, which uses hands-on activities to work through emotions, is one example. Experiential therapy is commonly part of inpatient or intensive outpatient treatment and may be used to help with skill-building, addressing trauma, and managing substance use triggers.
Family Therapy
Many people have challenging family backgrounds, and addiction can create unhealthy dynamics as well. Family therapy in New York allows you to address these concerns. Some of the topics covered in family therapy include improving communication, developing healthy coping skills, avoiding codependency and enablement, and learning to support each other in healthy ways that foster recovery from addiction.
Group Therapy
It’s easy to feel isolated when you battle addiction, but group therapy in New York can show you you’re not alone. Group therapy is a normal part of evidence-based treatment programs, and may be a part of inpatient treatment, outpatient care, or both. Topics include addiction education, sharing of experiences, and learning new skills.
Individual Therapy
Individual therapy in New York can provide professional support and accountability as you work through substance use treatment. Individual therapy is a common part of both inpatient and outpatient substance use treatment and may be used to help with skill-building, overcoming trauma, and creating a substance-free lifestyle.
Trauma Therapy
Trauma is an emotional response to a terrible event, and some people use substances to numb those emotions. Trauma-informed therapy in New York can help you address what happened and consciously create a healthier response. Trauma-informed therapy sessions generally last 60 to 90 minutes and may include discussing a specific event, talking about emotional triggers, and learning emotional regulation and cognitive restructuring skills.