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

EMS Personnel and ED Staff's Improved Communication Saves Lives

February 28, 2019

Philosopher Jiddu Krishnamurti said, “Communication means sharing together, thinking together, not agreeing or disagreeing together but thinking observing, learning, understanding together.” The...

The Inspired Gift of Sofia’s Art

February 27, 2019

Nearly two years ago, Sofia Sawchuk, a sophomore at Northport High School, decided to spend some of her summer break by volunteering at St. Catherine of Siena Medical Center in Smithtown. It was then...

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