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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 Healthcare System Carol A Friesen

Carol A Friesen

Officer

Chief Executive Officer, Eastern Region at Osf Healthcare System

Fiscal year ended September 30, 2024. Published on January 25, 2026.

$1,119,198
2024

Total compensation

Carol A Friesen has been listed as an employee of Osf Healthcare System in Form 990 filings since fiscal year 2021. Total compensation for Carol A Friesen has increased by 89.2% from 2021 to 2024.

Annual compensation details

$1,119,198
+74.7%
Chief Executive Officer, Eastern Region
2024
$972k org
40 hrs/wk
$148k other
--
$640,769
-22.1%
Chief Executive Officer Eastern Region
2023
$593k org
40 hrs/wk
$49k other
--

Total compensation by year

Compare the compensation of Carol A Friesen to:

2024

Other employees at Osf Healthcare System

Robert C Sehring
Vice Chairperson Chief Executive Officer
$3,064,020
$2,987,377 from orgNo related comp$76,643 other
Michael A Cruz, M.D.
Chief Operating Officer
$1,425,652
$1,349,009 from orgNo related comp$76,643 other
Michael M Allen
Chief Financial Officer
$1,376,047
$1,205,633 from orgNo related comp$170,414 other
Michelle D Conger
Chief Strategy Officer, OSF Healthcare/ CEO, OSF Oncall Digital Health
$1,207,505
$1,055,498 from orgNo related comp$152,007 other
Mete Korkmaz, M.D.
Physician
$1,200,323
$1,126,277 from orgNo related comp$74,046 other
Jeffry M Tillery
President, OSF Medical Group (Through April 2024)
$1,185,950
$0 from org$1,117,994 from related$67,956 other
James L McGee, M.D.
Physician
$1,112,540
$1,051,356 from orgNo related comp$61,184 other
James J Mormann
Chief Executive Officer, Integrated Solutions
$1,056,725
$980,082 from orgNo related comp$76,643 other
Ralph Velazquez, M.D.
System Chief Medical Officer
$1,041,877
$965,234 from orgNo related comp$76,643 other
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Revisions to this profile

January 25, 2026:
2024 Osf Healthcare System 990 published
January 25, 2026:
2023 Osf Healthcare System 990 published
January 25, 2026:
2022 Osf Healthcare System 990 published

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$822,730
+39.1%
Chief Executive Officer Eastern Region
2022
$773k org
40 hrs/wk
$51k other
--
$591,437
Chief Executive Officer Northern Region
2021
$546k org
40 hrs/wk
$47k other
--

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