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
Submit a simple appointment request online and one of our representatives will be in contact with you.Start Here
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Catholic Health’s St. Catherine of Siena Hospital has earned an “A” rating in the spring 2021 Hospital Safety Scores from The Leapfrog Group, a nonprofit organization that ranks the safest hospitals in the nation. An “A’ is the highest rating awarded by Leapfrog. St. Catherine received an “A” for the second consecutive rating period.
Catholic Health’s Board of Directors today announced Patrick M. O’Shaughnessy DO, MBA, FACEP, CHCQM, has been selected as the new president and chief executive officer for Catholic Health, effective April 16, 2021.