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Stay updated on 990 organization compensation

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 Educational and Scientific Foundation of the Illinois State Medical Society Cheryl Koos

Cheryl Koos

Officer

Chief Operating Officer at Educational and Scientific Foundation of the Illinois State Medical Society

Fiscal year ended December 31, 2024. Published on January 25, 2026.

$216,237

2024

Total compensation

Cheryl Koos has been listed as an employee of Educational and Scientific Foundation of the Illinois State Medical Society in Form 990 filings since fiscal year 2022. Total compensation for Cheryl Koos has increased by 702% from 2022 to 2024.