If you live on Long Island and need top-tier healthcare, Mount Sinai South Nassau is a name you’ll likely come across. Based in Oceanside, NY, this hospital has been serving the community for nearly a century. Originally known as South Nassau Communities Hospital, it became part of the Mount Sinai Health System in recent years and has grown into a major healthcare provider in the region. Whether you’re looking for emergency care, specialty treatments, or routine checkups, Mount Sinai South Nassau is a go-to destination for many Nassau and Suffolk County residents.
What makes Mount Sinai South Nassau stand out? For starters, it’s a 455-bed hospital with a wide range of services, from cancer care to cardiac and orthopedic treatments. It’s also part of a larger network that includes Mount Sinai Doctors, which means patients have access to a broad array of specialists and outpatient services. With multiple locations across Long Island, the hospital makes it easier for people to get the care they need without traveling far from home.
But it’s not just about convenience. Mount Sinai South Nassau is also committed to providing a safe and welcoming environment for patients and families alike. Whether you’re visiting for a routine screening or a more serious condition, the hospital’s focus on patient-centered care ensures that you feel supported throughout your journey.
Table of Contents
- A Rich Legacy: The History of Mount Sinai South Nassau
- What Services Does Mount Sinai South Nassau Offer?
- Convenient Access: Locations Across Long Island
- Community Involvement and Patient Support
- Frequently Asked Questions (FAQ)
A Rich Legacy: The History of Mount Sinai South Nassau
Mount Sinai South Nassau has deep roots in the Long Island community. Originally established in 1928 as South Nassau Communities Hospital, it served as a vital healthcare resource for the region. Over the decades, it expanded its services and reputation, eventually joining the Mount Sinai Health System, which includes eight hospitals across New York.
Being part of the Mount Sinai network has brought added benefits for patients. The hospital now works in tandem with other facilities and specialists, allowing for more coordinated care and access to cutting-edge treatments. The leadership team at Mount Sinai South Nassau continues to prioritize community needs, ensuring the hospital remains a trusted healthcare provider for generations to come.
What Services Does Mount Sinai South Nassau Offer?
Mount Sinai South Nassau offers a full spectrum of medical services designed to meet the diverse needs of its patients. Here are just a few of the key areas where the hospital excels:
- Cancer Care: The hospital provides comprehensive cancer treatment, including advanced diagnostics, surgery, chemotherapy, and radiation therapy.
- Cardiac Services: From heart attack care to long-term heart health management, the hospital offers state-of-the-art cardiovascular care.
- Orthopedic Care: Whether it’s sports injuries, joint replacements, or spine surgery, Mount Sinai South Nassau has a team of orthopedic specialists ready to help.
- Emergency Services: With a Level II Trauma Center, the hospital is equipped to handle urgent and life-threatening situations.
- Outpatient Dialysis: The South Nassau Outpatient Dialysis Center offers convenient and compassionate care for patients with kidney disease.
Patients also have access to Mount Sinai Doctors, a network of primary and specialty care providers spread across Nassau and Suffolk Counties. This integration makes it easier for people to get follow-up care or referrals without having to go far from home.
Convenient Access: Locations Across Long Island
One of the biggest advantages of Mount Sinai South Nassau is its accessibility. The main hospital is located at 1 Healthy Way, Oceanside, NY 11572, and it serves as the flagship facility on Long Island. But the hospital’s reach extends well beyond that one location.
Thanks to its affiliation with Mount Sinai Doctors, patients can find care at a variety of outpatient centers and community-based practices. These locations are spread throughout Nassau and Suffolk Counties, making it easy for people to find a doctor or clinic near where they live or work.
Whether you need to visit a specialist, get lab work done, or attend a follow-up appointment, the hospital’s multiple access points ensure that you can receive quality care without long commutes or inconvenient travel.
Community Involvement and Patient Support
Mount Sinai South Nassau isn’t just a healthcare provider—it’s a community partner. The hospital regularly participates in health fairs, free screenings, and wellness programs aimed at improving public health. It also offers support groups and educational resources for patients and families dealing with chronic illnesses or recovery after surgery.
The hospital’s commitment to patient safety and comfort is evident in its policies and practices. From clean, modern facilities to compassionate staff, every aspect of the hospital experience is designed with the patient in mind. Whether you’re visiting for a short stay or a longer treatment plan, you can expect to be treated with dignity and care.
Frequently Asked Questions (FAQ)
How do I find a doctor affiliated with Mount Sinai South Nassau?
You can search for doctors through the Mount Sinai Doctors network, which includes primary care providers and specialists across Nassau and Suffolk Counties. You can also call the hospital directly or visit their website to find a provider near you.
What specialties are offered at Mount Sinai South Nassau?
The hospital offers a wide range of specialties, including cardiology, oncology, orthopedics, neurology, women’s health, and emergency medicine. For more detailed information, you can explore their specialties section on their website.
Is Mount Sinai South Nassau part of a larger health system?
Yes, Mount Sinai South Nassau is part of the Mount Sinai Health System, which includes eight hospitals and over 300 ambulatory practices across New York. This affiliation allows for greater access to resources, specialists, and advanced treatment options.
You can also find more detailed reviews and patient experiences through third-party platforms like Healthgrades, where you can read real feedback from patients who have visited the hospital.

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