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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Illinois Neuroscience Institute Thomas G Hammerton

Thomas G Hammerton

President OSF Healthcare Foundation Chief Development Officer at Illinois Neuroscience Institute

Fiscal year ended December 31, 2018. Published on January 24, 2026.

$0

2018

Total compensation

Thomas G Hammerton has been listed as an employee of Illinois Neuroscience Institute in Form 990 filings since fiscal year 2017.

Annual compensation details

$0

President OSF Healthcare Foundation Chief Development Officer

2018

$0

President OSF Healthcare Foundation Chief Development Officer

2017

Compare the compensation of Thomas G Hammerton to:

2018

Other employees at Illinois Neuroscience Institute

Roxanna Crosser

Chief Executive Officer Western Region

Michael M Allen

Chief Financial Officer

Sister M Mikela Meidl Fsgm

Sister Judith Ann Duvall Osf

Brian Silverstein, M.D.

Sister Rose Therese Mann Osf

Chief Nursing Officer

Dwight D Stapleton

Partial Year - Vice President Clinical Specialty Services

Senior Vice President Chief Supply Chain Officer

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Revisions to this profile

January 24, 2026:

2018 Illinois Neuroscience Institute 990 published

January 24, 2026:

2017 Illinois Neuroscience Institute 990 published

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