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Contact Us

Below are some frequently called departments at Mather Hospital. If you don't see the department you need, please call Mather's Main Switchboard at 631-473-1320.

You may also contact us via email.

Administration 631-476-2837
Admitting 631-476-2715
Ambulatory Surgery 631-476-2717
Bariatric Surgery Center of Excellence 631-686-7990
Behavioral Health Services
- Eating Disorders Program for Adolescents and Adults
631-473-3877 Ext. 4853
- Inpatient Adult Psychiatric 631-476-2830
- Inpatient Adolescent Psychiatric 631-476-2775
- Outpatient Partial Hospitalization for Adolescents and Adults 631-473-3877
- Chemical Dependency Clinic 631-331-8200
- Mental Health Clinic 631-729-2140
Breast Health Center 631-476-2771
Development/ Fundraising 631-476-2723
Emergency Room 631-476-2808
Employee Health 631-476-2725
Enterostomal Therapy 631-476-2707
Health Information Management (Medical Records) 631-476-2727
Human Resources 631-476-2735
Hyperbaric 631-476-2768
Imaging Services/ Radiology 631-476-2803
Infusion 631-476-2718
Laboratory 631-476-2766
Lymphedema 631-686-7648
Pain Management 631-476-2879
Patient Billing 631-476-2801
Patient Insurance Consultant 631-476-2794
Physical Therapy 631-476-2737
Physician Referral 631-474-6030
PACU (Recovery Room) 631-476-4001
Post Surgical Unit 631-476-4480
Pre-Surgical Testing 631-476-2807
Prostate Health Center 631-476-2776
Public Affairs/ Community Relations 631-476-2723
Security 631-476-2797
Sleep Disorders Center 631-476-2721
Social Work Services 631-476-2746
Stroke Center 631-686-7660
Transitional Care Unit 631-686-7690
Volunteer Office 631-476-2878
Wound Treatment Center
- Melville 631-249-2347
- Port Jefferson 631-474-4590