Mental health care is a vital part of one’s overall well-being, encompassing emotional, psychological, and social aspects of life.
As society increasingly recognizes the importance of mental health, the need for specialized, high-quality care has become more pressing.
Mather Hospital, a member of Northwell Health, is at the forefront of this essential field, offering a range of services to meet the diverse needs of its community.
In this article, we will focus on the mental health services provided by Mather Hospital.
About Mather Hospital Mental Health Clinic

Mather Hospital is an accredited 248-bed, non-profit community teaching hospital that prioritizes delivering top-quality clinical care and education.
The hospital is deeply committed to educating current and future healthcare professionals while ensuring that the community has access to health services, regardless of financial ability.
The hospital’s ethos is rooted in compassion, with every member of the Mather Hospital family dedicated to treating patients with the same care they would expect for their own loved ones.
The hospital’s mental health services are designed to meet the diverse needs of the community, with a strong focus on both outpatient and inpatient psychiatric care.
Mather Hospital’s adolescent psychiatric unit provides specialized care for young patients, addressing the challenges faced by this age group.
Additionally, the Mather Hospital Psychiatry Residency program plays an important role in training the next generation of mental health providers, ensuring the continuity of exceptional care.
Mather Hospital’s vision is to be recognized as the premier community teaching hospital in New York State for its quality, compassion, and innovative approach to care.
Mental Health Services Provided By Mather Hospital
Mather Hospital offers a range of inpatient and outpatient programs to support both adults and adolescents facing mental health challenges, eating disorders, and substance use disorders.
1. Inpatient Adult Psychiatric Services
Mather inpatient psychiatric unit is a 27-bed facility dedicated to the acute care of individuals with mental health conditions such as anxiety, depression, bipolar disorder, and schizophrenia.
This unit is specifically designed for adults and geriatric patients, to provide a structured and supportive environment for those requiring intensive psychiatric care.
2. Inpatient Adolescent Psychiatric Services
Mather Hospital Adolescent Psychiatric Unit is a specialized 10-bed facility catering to adolescents aged 12 to 17.
This unit provides acute care for young patients dealing with conditions such as anxiety, depression, bipolar disorder, schizophrenia, and eating disorders.
It also helps those teenagers who are struggling with unresolved emotional or interpersonal issues.
3. Adolescent Partial Hospitalization
Mather Hospital offers a Partial Hospitalization Program (PHP) for adolescents as a step down from inpatient psychiatric care or as an alternative to hospitalization.
This program provides structured outpatient treatment, including teen counseling, family therapy, and group therapy, aimed at stabilizing acute symptoms of mental illness.
The program includes educational services during treatment hours and offers both day and intensive outpatient options.
4. Adult Partial Hospitalization
The Adult PHP at Mather Hospital is designed for adults who require ongoing stabilization of acute mental health symptoms but can be safely managed within the community.
This Mather Hospital outpatient program provides individualized treatment plans, a structured daily schedule, and crisis coverage, to manage the psychiatric symptoms of patients.
5. Outpatient Psychiatric Physician Services
Mather outpatient psychiatry services cater to patients with a combination of medical and psychiatric needs.
Patients receive individualized care from psychiatrists who provide therapy and medication management, helping to alleviate the symptoms of behavioral disorders.
6. Outpatient Chemical Dependency Services
Mather Hospital’s Outpatient Chemical Dependency Clinic, licensed by OASAS, offers flexible treatment options for individuals struggling with substance abuse disorders.
This program provides assessments, individualized treatment plans, and a range of counseling services designed to address the mental, physical, and behavioral effects of addiction.
7. Eating Disorders Program
Mather Hospital’s Eating Disorders Program addresses the complex needs of individuals with anorexia, bulimia, and binge eating disorder.
The program offers a combination of psychiatric, social, and nutritional support, with separate therapeutic groups for adolescents and adults.
The hospital’s team creates a supportive environment for patients to manage the emotional and behavioral aspects of eating disorders.
8. General Mental Health Clinic
Mather Hospital’s Mental Health Clinic serves both adults and adolescents dealing with a range of mental health issues, including anxiety, depression, ADHD, bipolar disorder, and PTSD.
Their team also provides counseling for life transitions, grief, relationship issues, and more.
Patients receive personalized treatment plans that may include individual therapy, family, or group counseling, as well as psychiatric evaluation and medication management.
The clinic is staffed by a team of psychiatrists and licensed social workers committed to helping patients achieve their mental health goals.
Facilities Provided For Patients and Visitors
For Patients:
At Mather Hospital, patient comfort and well-being are of utmost importance.
Patients are encouraged to familiarize themselves with their healthcare team, including their nurse and the doctor responsible for coordinating their care.
Business cards can be requested for easy access to contact information.
To enhance the experience during a hospital stay, televisions and telephones are available for rent in patient rooms.
The telephone service includes unlimited calls within the continental U.S., while the television rental offers an expanded range of Cablevision and local channels.
Family members are welcome to bring personal items for patients, such as clean underwear, pajamas, robes, and toiletries.
Reading materials like magazines, books, or coloring books are also permitted, providing patients with some comfort and entertainment.
Understanding the emotional and spiritual challenges that can arise during a hospital stay, Mather Hospital offers a Pastoral Care program.
This program provides spiritual and emotional support through visits from clergy, chaplains, and interfaith pastoral visitors.
Catholic patients can request Holy Communion and the Anointing of the Sick, and the Pastoral Care team is available to help contact the patient’s spiritual leader.
The Interfaith Chapel is open to both patients and their families, offering a peaceful space for prayer and reflection.
For Visitors:
For visitors, Mather Hospital offers several amenities designed to make their experience more enjoyable.
The Coffee Shop, located near the Main Lobby, provides a variety of fresh deli sandwiches, grilled items, beverages, light snacks, and ice cream, available for dine-in or take-out.
The hospital’s Gift Shop offers a convenient place to purchase flowers, candy, balloons, jewelry, gifts, and other items for patients.
Adjacent to the hospital, the Mather Hospital Auxiliary Thrift Shop provides a great shopping experience with quality merchandise at affordable prices.
Managed by a dedicated team of volunteers, the Thrift Shop’s net proceeds directly benefit Mather Hospital.
The merchandise is frequently updated to ensure a fresh selection for customers, and the shop has been a trusted resource in the community for 50 years, known for its excellent offerings.
For those unable to visit in person, an E-Greetings service allows loved ones to send messages to patients, which are printed and delivered by the volunteer staff.
Want to know more about mental health hospitals, check these out:
- Fort Lauderdale Mental Health Hospital: Comprehensive Care
- Citrus Mental Health Hospital: Your Partner in Healing
- Peachford Mental Health Hospital: Care for Every Step
Mental Health Doctors & Professionals At Mather Hospital

Mather Hospital has a diverse and highly qualified group of mental health professionals dedicated to providing comprehensive mental health care. Some of them are:
1. Dr. Miguel Delgado
Dr. Miguel Delgado is a highly experienced psychiatrist with over 33 years in the medical field. He specializes in the treatment of personality disorders and psychotic disorders.
Dr. Delgado received his medical degree from Universidad Central Del Caribe in 1990 and completed his residency at Nassau University Medical Center from 1991 to 1994.
He further advanced his expertise through a fellowship in geriatric medicine at the New York University School of Medicine in 1994-1995.
His extensive experience and deep understanding of complex mental health issues make him a valuable asset to Mather Hospital’s psychiatry team.
2. Dr. Swagato Bhattacharyya
Dr. Swagato Bhattacharyya is a psychiatrist known for treating a wide range of mental health conditions, including depressive disorders, bipolar disorder, anxiety disorders, ADHD, and OCD.
With experience in psychiatric settings throughout the NYC metro and Long Island areas, he has developed a keen ability to work with patients from diverse cultural backgrounds.
He graduated magna cum laude from Binghamton University and earned his medical degree from NYIT College of Osteopathic Medicine.
Dr. Bhattacharyya completed his psychiatry residency at Northwell Mather Hospital, where he trained in various settings, including adult and adolescent psychiatric units.
His dedication to integrating telepsychiatry into patient care further enhances his ability to provide accessible mental health services.
3. Dr. Andrea Carr
Dr. Andrea Carr is a psychiatrist, specializing in the treatment of generalized anxiety disorder (GAD), major depression, schizoaffective disorder, bipolar disorder (BPD), and more.
Dr. Carr received her medical degree from St. George’s University, where she studied from 2012 to 2016.
She then completed her psychiatry residency at Hofstra Northwell School of Medicine from 2016 to 2020.
Her focus on a broad range of psychiatric conditions ensures that patients receive personalized and effective care tailored to their specific needs.
4. Dr. Erin Dainer
Dr. Erin Dainer serves as the Chair of the Department of Psychiatry at Mather Hospital Northwell.
She previously directed the Adult Outpatient Psychiatry Clinic at Stony Brook University Hospital, where she expanded ambulatory services and pioneered the hospital’s telepsychiatry program.
Dr. Dainer’s leadership and innovative approach have been pivotal in enhancing the quality and reach of psychiatric care at Mather Hospital.
5. Dr. George Lasker
Dr. George Lasker is a core faculty member of the Psychiatry Residency Program and an inpatient attending at Mather Hospital.
A graduate of the Georgia Institute of Technology, Dr. Lasker pursued his MD and PhD in pharmacology at Tulane University School of Medicine.
He completed his psychiatry residency at Johns Hopkins Hospital in Baltimore, Maryland, and is board certified in Adult Psychiatry.
Dr. Lasker is actively involved in research, with over 30 peer-reviewed publications, and is particularly interested in pharmacology, neurology, and novel treatments for resistant depression.
6. Dr. Richard Jason Lewis
Dr. Richard Jason Lewis is the Director of Emergency Psychiatry at Mather Hospital.
He graduated from the Icahn School of Medicine at Mount Sinai and chose to specialize in psychiatry due to its interdisciplinary nature and the deep human connection it fosters.
After completing his psychiatry residency at Mount Sinai Morningside/West, Dr. Lewis served as an Inpatient Psychiatry Attending at New York Presbyterian – Columbia University Medical Center.
There, he worked as the Associate Unit Chief of Inpatient Psychiatry before joining Mather Hospital.
In his current role, Dr. Lewis continues to provide compassionate psychiatric care to patients, particularly in emergency settings.
Careers Opportunities at Mather
Mather Hospital offers a work environment that prioritizes excellence, making it an ideal place for individuals seeking a fulfilling healthcare career.
As a member of Northwell Health, Mather Hospital adheres to a strict policy of equal employment opportunity, ensuring that all employees are treated fairly.
They do not discriminate based on age, race, religion, nationality, sexual orientation, military or veteran status, disability, marital status, or any other characteristic protected by law.
Northwell Health’s leadership, including the CEO, is deeply committed to upholding the principles of Equal Employment Opportunity and Affirmative Action.
Numerous job opportunities are available, and interested individuals can find listings on the hospital’s website.
Address & Contact Information
Mather Hospital’s Mental Health Clinic is located at:
125 Oakland Avenue, Suite 303
Port Jefferson, NY 11777
Please note that various mental health services may be available at different locations. For more detailed information or to inquire about specific services, you can reach out via the following:
Main Switchboard: (631) 473-1320
Email: [email protected]
FAQ’s:
1. What are the most serious mental health diagnoses?
The most serious mental health diagnoses include schizophrenia, bipolar disorder, major depressive disorder, severe anxiety disorders, and borderline personality disorder.
These conditions often require long-term treatment and can significantly impair daily functioning.
2. Can stress cause a mental breakdown?
Yes, prolonged stress can lead to a mental breakdown, characterized by an inability to cope with daily life, overwhelming anxiety, and emotional exhaustion.
It can trigger or worsen mental health conditions such as depression and anxiety disorders.
