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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Best Place to Work

Modern Healthcare has named CHS one of the best places to work. CHS is proud of our employees who have built a culture of excellence. 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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CHS Named a Best Place to Work in Healthcare

Our employees have built a culture of excellence. Join our team!

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News & Events

St. Catherine of Siena Completes CDC’s EMPower Training for Breastfeeding

October 16, 2019

St. Catherine of Siena is the only Baby-Friendly designated hospital in Suffolk County. The maternity division earned the prestigious designation in 2017, and culminates the hospital’s commitment to...

St. Catherine of Siena Encourages Breast Cancer Survivors to Keep Dancing

October 7, 2019

“Life is like a disco, no matter how the music changes, you just keep on dancing.” The charmed quote is taken from an American movie, Jumping the Broom (2011), and captured the essence of St....

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