Mount Sinai South Nassau | Mount Sinai - New York
Source: http://www.southnassau.org
Archived: 2026-04-23 16:48
Mount Sinai South Nassau | Mount Sinai - New York
516-632-3000
877-768-8462
Mount Sinai South Nassau
One Healthy Way
Oceanside, NY 11572
Mount Sinai South Nassau
Expanded Emergency Department Doubles Its Capacity
Designed to improve service and decrease wait times, the new ED has separate areas for pediatric and behavioral health patients.
Mount Sinai South Nassau Rated “High Performing” in Maternity Care for Fourth Consecutive Year
Mount Sinai West and Mount Sinai Morningside also earn Designation from U.S. News & World Report, Reflecting Excellence in Maternity Care Across Health System
South Nassau Receives Magnet Designation for Superior Nursing
The American Nursing Credentialing Center recognizes South Nassau for excellence in nursing.
Learn About Our Visitor Policies
We welcome your visit and strive to keep both visitors and patients safe and healthy.
Start an On-Demand Virtual Urgent Care Visit
Get care fast for cough, sore throat, back pain, and other urgent health issues
Mount Sinai South Nassau
Mount Sinai South Nassau is an acute-care, not-for-profit teaching hospital. We bring state-of-the-art health care right to your neighborhood. Located in Oceanside, New York, we serve the South Shore of Nassau County. And we are one of the largest hospitals on Long Island, with 455 beds and more than 900 doctors.
Our services include advanced care cardiology, oncology, orthopedics, bariatrics, pain management, and mental health care. We have been recognized for excellence in nursing care. In addition, we operate the only trauma center, freestanding emergency room, and stroke center in the area. Plus, our patients have access to all the resources of the Mount Sinai Health System. We are here for you.
Our Services
Behavioral Health
Cancer Care
Cardiology
Diabetes
Emergency Care
Ear, Nose, and Throat (Otolaryngology)
Family Medicine
Gastroenterology
Genetics
Geriatrics and Palliative Medicine
Hepatobiliary and Pancreatic Surgery
Infusion Center
Interventional Gastroenterology
Kidney-Nephrology
LGBT Health
Maternity/Labor and Delivery
Maternal Fetal Medicine
Neurology and Neurosurgery
Obstetrics and Gynecology
Orthopedics and Sports Medicine
Ophthalmology
Pain Management
Pediatrics
Primary Care
Radiology
Sleep Wellness
Stroke
Surgery (Outpatient)
Trauma and Surgical Critical Care
Urology
Vascular Surgery
Weight Loss and Metabolic Health
Weight Loss Surgery
Women’s Imaging
Wound Care
Contact Info
Address:
Mount Sinai South Nassau
One Healthy Way
Oceanside, NY 11572
One Healthy Way
Oceanside, NY 11572
Phone:
516-632-3000
516-632-3000
877-768-8462
877-768-8462
Find a Doctor
Pay My Bill
MyMountSinai Patient Portal
FollowMyHealth Patient Portal
Make a Gift
Connect with us
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516-632-3000
877-768-8462
Mount Sinai South Nassau
One Healthy Way
Oceanside, NY 11572
Mount Sinai South Nassau
Expanded Emergency Department Doubles Its Capacity
Designed to improve service and decrease wait times, the new ED has separate areas for pediatric and behavioral health patients.
Mount Sinai South Nassau Rated “High Performing” in Maternity Care for Fourth Consecutive Year
Mount Sinai West and Mount Sinai Morningside also earn Designation from U.S. News & World Report, Reflecting Excellence in Maternity Care Across Health System
South Nassau Receives Magnet Designation for Superior Nursing
The American Nursing Credentialing Center recognizes South Nassau for excellence in nursing.
Learn About Our Visitor Policies
We welcome your visit and strive to keep both visitors and patients safe and healthy.
Start an On-Demand Virtual Urgent Care Visit
Get care fast for cough, sore throat, back pain, and other urgent health issues
Mount Sinai South Nassau
Mount Sinai South Nassau is an acute-care, not-for-profit teaching hospital. We bring state-of-the-art health care right to your neighborhood. Located in Oceanside, New York, we serve the South Shore of Nassau County. And we are one of the largest hospitals on Long Island, with 455 beds and more than 900 doctors.
Our services include advanced care cardiology, oncology, orthopedics, bariatrics, pain management, and mental health care. We have been recognized for excellence in nursing care. In addition, we operate the only trauma center, freestanding emergency room, and stroke center in the area. Plus, our patients have access to all the resources of the Mount Sinai Health System. We are here for you.
Our Services
Behavioral Health
Cancer Care
Cardiology
Diabetes
Emergency Care
Ear, Nose, and Throat (Otolaryngology)
Family Medicine
Gastroenterology
Genetics
Geriatrics and Palliative Medicine
Hepatobiliary and Pancreatic Surgery
Infusion Center
Interventional Gastroenterology
Kidney-Nephrology
LGBT Health
Maternity/Labor and Delivery
Maternal Fetal Medicine
Neurology and Neurosurgery
Obstetrics and Gynecology
Orthopedics and Sports Medicine
Ophthalmology
Pain Management
Pediatrics
Primary Care
Radiology
Sleep Wellness
Stroke
Surgery (Outpatient)
Trauma and Surgical Critical Care
Urology
Vascular Surgery
Weight Loss and Metabolic Health
Weight Loss Surgery
Women’s Imaging
Wound Care
Contact Info
Address:
Mount Sinai South Nassau
One Healthy Way
Oceanside, NY 11572
One Healthy Way
Oceanside, NY 11572
Phone:
516-632-3000
516-632-3000
877-768-8462
877-768-8462
Find a Doctor
Pay My Bill
MyMountSinai Patient Portal
FollowMyHealth Patient Portal
Make a Gift
Connect with us
linkedin icon
facebook icon
X icon
youtube icon
instagram icon
close
×
close
×