The First hospital in NY to Earn a Gold Seal in Sepsis Care.

The Joint Commission's Gold Seal reflects Mercy’s commitment and dedication to providing the highest standard in sepsis care.

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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The Newest Technology to Improve Breast Cancer Detection

Mercy is the first in NYS to offer LumaGem® Molecular Breast Imaging

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Advanced Orthopedic and Rehabilitation Services

Inpatient and Outpatient Physical Medicine and Rehabilitation

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Center for Sleep Medicine Offering the Latest Technology in a Comfortable, Contemporary Setting.

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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

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Vaping, A Crisis Among Adolescents and Adults

February 12, 2019

Just shy of 5 million middle and high school students are users of some form of tobacco product as of 2018, up from 3.6 million the year prior, the Centers for Disease Control & Prevention found...

First Hospital in NY to Earn a Gold Seal in Sepsis Care

February 5, 2019

Rockville Centre, NY – Each year, at least 1.7 million adults in the U.S. develop sepsis, the body’s extreme response to an infection, and nearly 270,000 Americans die as a result of sepsis each year...

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