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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 OSF Heart & Vascular Institute Thomas G Hammerton

Thomas G Hammerton

President OSF Healthcare Foundation Chief Development Officer at OSF Heart & Vascular 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 OSF Heart & Vascular 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 OSF Heart & Vascular Institute

Chief Nursing Officer

Jeffry M Tillery

Partial Year - Senior Vice President Chief Transformation Officer

Sister M Mikela Meidl Fsgm

Ralph R Velazquez

System Chief Medical Officer

Michael A Cruz, M.D.

Chief Executive Officer Central Region

Sister Diane Marie McGrew Osf

President and Treasurer

Sister Rose Therese Mann Osf

Michelle D Conger

Chief Strategy Officer

Divya-Devi Joshi

CEO Children SL

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Revisions to this profile

January 24, 2026:

2018 OSF Heart & Vascular Institute 990 published

January 24, 2026:

2017 OSF Heart & Vascular Institute 990 published

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