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Catholic Health

No matter your health needs, you can count on our highly-awarded, compassionate network of care.

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THE FIRST AND ONLY BABY-FRIENDLY HOSPITAL IN SUFFOLK COUNTY

We believe in optimal nutrition–breastfeeding—and we ensure you have all the support you need before and after.

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BREAST HEALTH CARE—BE MINDFUL STARTING NOW.

Learn from our expert care team, including a breast radiologist, breast surgical oncologist and reconstructive/cosmetic breast surgeon.

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St. Catherine of Siena Medical Center is located at 50 Route 25A, Smithtown, New York

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News & Events

Leapfrog Safety Grades

St. Catherine of Siena Hospital Earns Top Safety Rating

April 29, 2021

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.

Dr. Patrick O'Shaughnessy

Catholic Health Names Dr. Patrick M. O’Shaughnessy President and CEO

March 16, 2021

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.