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St. Catherine of Siena Medical Center

50 Route 25A
Smithtown , NY 11787


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St. Catherine of Siena Medical Center is a member of Catholic Health Services of Long Island and is devoted to providing advanced healthcare, in an environment of compassion, to its patients and their families. The Medical Center sits on a 110-acre campus and includes a 558-bed not for profit hospital (including 240 nursing home beds), a 298 senior housing facility, and a medical office building.


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