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

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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2019 Annual Golf Classic

Monday, July 1

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Find a Doctor

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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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CHS MyChart

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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

Golf with St. Catherine on July 1

May 10, 2019

The Foundation at St. Catherine of Siena Medical Center will host its 17th Annual Golf Classic on Monday, July, 1, 2019, at the Huntington Golf Club, chaired by Foundation Board Member Gary Carpenter.

Shining a Light on Volunteers

April 15, 2019

Photo (L-R): Smithtown High School East (SHSE) Educator/Advisor Doreen Kelly, SHSE Educator/Advisor Stephen Costello, President of the SHSE Business Honor Society Brianna Celano, Sophie Romano,...

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