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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 St Charles Hospital Corp. Patrick O'Shaughnessy, Do

Patrick O'Shaughnessy, Do

OfficerTrustee/director

President and Chief Executive Officer at St Charles Hospital Corp.

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

$4,755,111
2024

Total compensation

Patrick O'Shaughnessy, Do has been listed as an employee of St Charles Hospital Corp. in Form 990 filings since fiscal year 2021. Total compensation for Patrick O'Shaughnessy, Do has increased by 148.7% from 2021 to 2024.

Annual compensation details

$4,755,111
+2.3%
President and Chief Executive Officer
2024
$3.2M related
--
$1.5M other
--
$4,648,566
+41.9%
President and Chief Executive Officer
2023
$3.2M related
--
$1.5M other
--

Total compensation by year

Compare the compensation of Patrick O'Shaughnessy, Do to:

2024

Other employees at St Charles Hospital Corp.

Sathish Subbaiah
Staff Physician
$1,976,344
$1,968,822 from orgNo related comp$7,522 other
Patrick Minicus
Executive Vice President and Chief Financial Officer
$1,907,293
$0 from org$1,199,960 from related$707,333 other
Morgan Chen
Staff Physician
$1,880,173
$1,824,782 from orgNo related comp$55,391 other
Anil Sangwan
Physician
$1,442,483
$1,396,547 from orgNo related comp$45,936 other
James O'Connor
President/Cao
$1,335,349
$1,056,845 from orgNo related comp$278,504 other
Sanjay Sangwan
Physician
$1,273,958
$1,193,216 from orgNo related comp$80,742 other
Vlad Frankenburger
Physician
$1,055,653
$1,010,803 from orgNo related comp$44,850 other
Sunil Dhuper, M.D.
CMO
$652,108
$608,877 from orgNo related comp$43,231 other
Dominick Pernice
Chief Operating Officer
$428,181
$350,591 from orgNo related comp$77,590 other
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Revisions to this profile

January 25, 2026:
2024 St Charles Hospital Corp. 990 published
January 25, 2026:
2023 St Charles Hospital Corp. 990 published
January 25, 2026:
2022 St Charles Hospital Corp. 990 published

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2024
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