WE'RE TRANSFORMING NEUROSURGERY WITH REAL TIME IMAGING

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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.

Supportive Maternity Services

ADVANCED VASCULAR SERVICES

Our expert physicians are using contemporary techniques to treat complex conditions.

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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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Great Place to Work

Our employees have spoken! Newsday has named CHS a 2018 Top Workplace on Long Island. See what makes our employees the heart and soul of CHS. Join our team!

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Locations & Directions

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

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Browse Services and Programs

Newsday Names CHS a Top Workplace on Long Island!

See what makes our employees the heart and soul of CHS. Join our team!

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News & Events

Leah is the First Baby of 2019

January 4, 2019

New parents Luz Renderos and Nelson Orlando Albarracin welcomed 2019 with a new bundle of joy—baby girl Leah Isabella Albarracin. Baby Leah arrived at 3:44 pm on January 2, 2019 and was the first...

The Village that Spreads Christmas Cheer

December 18, 2018

Across the world, in the smallest of villages, children are anticipating the magic of the Christmas season. Many anxiously await December 25th, filled with the wonderment of what they will unwrap,...

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