We believe in optimal nutrition–breastfeeding—and we ensure you have all the support you need before and after.Supportive Maternity Services
St. Catherine of Siena Medical Center is located at 50 Route 25A, Smithtown, New YorkMap Your Directions
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Duty, honor and country—that is what Memorial Day means to the staff at St. Catherine of Siena Medical Center in Smithtown.
Hospital Week is celebrated nationally from May 6-12. St.