Our History
An Enduring Commitment to Justice
When Michael Reese Hospital opened its doors in 1881, it did so with a commitment to welcome everyone — regardless of creed, nationality, or ability to pay — to be innovative in its work, and above all, to be compassionate people.
When the hospital closed its doors, Michael Reese opened ours – committed to carrying on the hospital’s founding values through our mission to advance health for all Chicagoans.
Evolving Towards Greater Impact
Michael Reese has evolved significantly over the past three decades. Most recently, in 2024 we completed our transition from a private foundation to a public charity. This new status allows us to use our resources in more creative ways and ultimately have a greater impact on health in Chicago. Explore our timeline to learn more about our evolution.
Our Journey


About Michael Reese Hospital
Michael Reese Hospital was created by a community of individuals who believed that the gift of human life comes with a responsibility for the welfare of every human being.
Michael Reese was a Jewish businessman and immigrant who passed away in 1878. His sisters and brothers-in-law used money they inherited from Michael Reese to build a new hospital. Founded in 1881 in Chicago’s Bronzeville neighborhood, Michael Reese Hospital provided compassionate care to all.
The hospital eventually closed its doors, yet its legacy and founding value of Tikkun Olam – to repair the world – continue today through the work of Michael Reese Health Trust.
Michael Reese Hospital's Contributions to Medicine
While the hospital was built to relieve suffering, it also helped revolutionize the practice of medicine in the U.S.
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One of the first nursing schools in the U.S.
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The Hess Incubator, which added an oxygen chamber and humidity control to what had been a warming device
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The first “incubator station” in the U.S., an early neonatal unit staffed by the nation’s first cohort of specially trained neonatal nurses
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The landmark longitudinal study of premature infant development, proving that “premature” did not equal “deficient”
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The nation’s first motorized ambulance service
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Proof that penicillin was effective in preventing recurrences of rheumatic fever