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75 North Country Road, Port Jefferson, NY 11777 • 631.473.1320

Mather - St. Charles Health Alliance

St. Charles Hospital and Rehabilitation Center and John T. Mather Memorial Hospital have formed the Mather - St. Charles Health Alliance which will enhance medical care to the communities they serve. Certain services formerly provided at both hospitals will be sited either at St. Charles or Mather, forming Centers of Excellence to better serve our patients.

Community Benefits

By siting certain services in one location, both hospitals can reduce cost, which will allow more resources to be invested in innovative new programs to better serve the community.

Centers of Excellence

  • Endocrine disease, dehydration, diabetes, and electrolyte imbalance will be centered at St. Charles.
  • Inpatient and outpatient oncology will be centered at Mather.
  • Outpatient chemotherapy services will be provided at Mather.
  • Inpatient pediatrics will be centralized at St. Charles.
  • Neurosurgical services will be centralized at St. Charles.
  • Fortunato Breast Health Center

Services Available At Mather - St. Charles

  • Ambulatory Surgery
  • Emergency Department
  • Inpatient Medical/Surgical Care
  • Intensive Care Unit/Cardiac Care Unit/Telemetry
  • MRI
  • Occupational Health Services
  • Stroke Center

Mather Hospital

  • Adolescent Psychiatric Unit
  • Adult Psychiatric Unit
  • Alcohol Detoxification
  • Angiographic Interventional Radiology Suite
  • Apheresis
  • Chest Pain Emergency Room
  • Inpatient Dialysis Unit
  • Hematology - Cancer Related
  • Hemodialysis
  • Hyperbaric Oxygen Therapy Unit
  • Infertility & Reproductive Endocrinology
  • Inpatient Alcohol Detoxification
  • Oncology - Adult
  • Outpatient Alcohol Counseling
  • Outpatient Chemotherapy
  • Prostate Seed Implants
  • Psychiatric Partial Hospitalization - Adult & Adolescent
  • Psychiatry - Adult & Adolescent
  • Radiation Therapy
  • Stereotactic Breast Biopsy
  • Wound Care Centers

St. Charles Hospital

  • Adult & Pediatric Inpatient Rehabilitation
  • Alcohol Rehabilitation
  • Arthritis Care
  • Cardiac/Pulmonary Rehabilitation
  • Children's Specialty Clinics
  • Community Re-entry Program
  • Diabetes, Endocrine, Metabolic & Nutrition Disorders
  • Dental Clinics * Hearing and Speech Center
  • Endocrinology - primary reason for admission is dehydration, diabetes, or electrolyte imbalance or an endocrinology disorder.
  • Joint Replacement Program
  • Long Term Home Health * Maternity Center
  • Neurosurgery
  • Obstetrics
  • Orthopedic - Pediatric
  • Outpatient Rehabilitation Network (5 Long Island Locations)
  • Pediatrics - Inpatient general medical or surgical diagnosis
  • Pediatric Traumatic Brain Injury Program
  • Physical Medicine & Rehabilitation - Adult & Pediatric
  • Pulmonary Rehabilitation
  • Spinal Surgery - Laminectomies, spinal fusions, spine, back, and neck procedures
  • Stroke Rehabilitation
  • Traumatic Brain Injury

High quality care continues.

Patients will continue to receive the same high quality care that has always been assured. All physicians on staff at either hospital are now on staff at both hospitals and treatment will continue with no change except for physical location. Patients should not worry that they will have to seek, or be assigned different physicians for their treatment.

Patients will be directed to the appropriate hospital.

Physicians will routinely advise patients which hospital they should utilize for treatment of their specific medical situation.

Emergency departments available to all patients.

The emergency departments of both hospitals will continue to treat all patients as they have in the past.

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