About Us


Mercy Medical Center in Rockville Centre is a 375-bed, not-for-profit hospital serving the healthcare needs of Nassau County and its surrounding area. Best known for services in maternal health, oncology, physical medicine and rehabilitation, orthopedics, and behavioral health, Mercy provides 24-hour emergency and trauma care, is a state-designated Stroke Center and site of a Level III Neonatal Intensive Care Unit, as well as a Bariatric Center of Excellence designated by the American Society of Bariatric Surgery, and the regional home of Memorial Sloan-Kettering Cancer Center.

Mercy also is the recipient of the 2008 Orthopedic Care ExcellenceTM Award from HealthGrades©, marking the fourth year in a row that the nation’s leading healthcare ratings company has given Mercy’s program its top orthopedics honor.

Founded nearly a century ago by the Sisters of the Congregation of the Infant Jesus, Mercy today has a medical staff of nearly 800 physicians, nearly 1,500 employees and one of Long Island’s newest acute-care hospital facilities, the $41 million, 160-bed North Pavilion housing state-of-the-art technology and the latest features in hospital design to promote patient safety and comfort.

Mercy Medical Center is a member of Catholic Health Services of Long Island.