Access to high-quality health care close to home is essential for every community, especially here on the East End, where long drives and seasonal traffic can present real challenges. At Stony Brook Eastern Long Island Hospital (SBELIH), we are proud to serve as the North Fork’s trusted medical resource, offering comprehensive, compassionate care backed by the strength of an academic medical center.
As part of the Stony Brook Medicine system, our patients benefit from the best of both worlds: the personal, patient-centered approach of a community hospital paired with access to leading specialists, advanced treatments, and the unmatched expertise of one of Long Island’s top healthcare networks. This connection ensures that world-class care is not only available but accessible right here where our neighbors live and work.
Mattituck
The opening of Advanced Primary and Specialty Care in Mattituck has further strengthened our commitment to keeping care local. This vibrant practice offers a wide range of services, including orthopaedics, surgical services, hand surgery, spine and sports medicine, gynecology, family medicine, and pulmonary care. As part of Stony Brook Medicine’s growing network of providers, the Mattituck location brings even more specialty expertise directly to the North Fork, reducing the need for patients to travel long distances for the care they deserve.
Greenport
Beyond Mattituck, our partnership with Peconic Landing has expanded local access to geriatric medicine through the Center for Well-Being. Here, older adults receive attentive, individualized care from providers who understand the evolving needs of aging patients and the importance of tailored support.
At SBELIH in Greenport, our dedicated team is here whenever you need us. Our Emergency Department is staffed around the clock by skilled clinicians experienced in managing a full range of urgent medical needs. Our laboratory and radiology departments offer both scheduled and walk-in services, making essential tests and imaging convenient for residents across the East End. Additionally, our Wound Care Center has become a regional resource, treating patients from across Suffolk County with specialized therapies that promote healing and improve quality of life.
Behavioral Health Services
We also provide comprehensive Behavioral Health Services, offering detoxification, rehabilitation, and psychiatry both at the hospital and through Quannacut Outpatient Services in Riverhead, now an OMH-licensed clinic. Together, these programs ensure that individuals and families have access to the supportive, specialized care they need close to home.
Whether you need preventive care, chronic disease management, advanced specialty services, behavioral health services, or urgent treatment, our providers are here for you.
At Stony Brook Eastern Long Island Hospital, keeping care close to home is more than a mission. It’s a promise to our community: you don’t have to leave the North Fork to receive exceptional, comprehensive medical care. It’s right here, where it belongs.
Make a proactive step for your health – schedule an appointment at SBELIH today.
In an Emergency, Dial 911. To reach the Emergency Department at SBELIH, Dial (631) 477-1000, then press "0" for Operator.
For more information or to schedule a screening, call the SBELIH at (631) 477-1000.
For a full list of phone numbers for SBELIH Departments & Services, click here.
For a list of all SBELIH Programs & Services, click here.