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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 Columbia St Mary's Hospital Milwaukee Inc. William D Hart

William D Hart

Former

Former KEY Employee (END 6/2017) at Columbia St Mary's Hospital Milwaukee Inc.

Fiscal year ended June 30, 2023. Published on January 25, 2026.

$498,931
2023

Total compensation

William D Hart has been listed as an employee of Columbia St Mary's Hospital Milwaukee Inc. in Form 990 filings since at least fiscal year 2016. Total compensation for William D Hart has increased by 26.5% from 2016 to 2023.

Annual compensation details

$498,931
+2%
Former KEY Employee (END 6/2017)
2023
$476k related
50 hrs/wk
$24k other
--
$489,218
+7.1%
Former KEY Employee (END 6/2017)
2022
$467k related
50 hrs/wk
$23k other
--

Total compensation by year

Compare the compensation of William D Hart to:

2023

Other employees at Columbia St Mary's Hospital Milwaukee Inc.

Jonathan Sohn
Former Officer (END 9/2021)
$1,343,939
$0 from org$1,289,649 from related$54,290 other
Nicholas Demuro, M.D.
ex officio
$707,830
$0 from org$668,939 from related$38,891 other
Kristin A McManmon
ex officio
$703,004
$0 from org$665,691 from related$37,313 other
Matthew Tyler Hanselman
CFO, Ministry Market/Interim CEO, Ministry Market (Start 5/2023)
$682,503
$0 from org$634,732 from related$47,771 other
Richard J Shimp, M.D.
Former Key Employee
$597,147
$0 from org$548,843 from related$48,304 other
Saleem Aman, M.D.
ex officio
$571,320
$0 from org$530,044 from related$41,276 other
Peter Stamas, M.D.
ex officio
$567,134
$0 from org$526,019 from related$41,115 other
John Joyce
Ex-Officio/President, Ozaukee Campus
$548,161
$0 from org$510,444 from related$37,717 other
Jerry M Hardacre, M.D.
Former Officer (END 6/2020)
$546,050
$0 from org$503,525 from related$42,525 other
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Revisions to this profile

January 25, 2026:
2023 Columbia St Mary's Hospital Milwaukee Inc. 990 published
January 25, 2026:
2022 Columbia St Mary's Hospital Milwaukee Inc. 990 published
January 25, 2026:
2021 Columbia St Mary's Hospital Milwaukee Inc. 990 published

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$456,637
+5.3%
Former KEY Employee (END 6/2017)
2021
$435k related
50 hrs/wk
$23k other
--
$433,652
+4.7%
Former KEY Employee (END 6/2017)
2020
$413k related
50 hrs/wk
$22k other
--
$414,296
-3.9%
Former KEY Employee (END 6/2017)
2019
$392k related
50 hrs/wk
$23k other
--
$430,923
+20.5%
Former KEY Employee (END 6/2017)
2018
$411k related
50 hrs/wk
$21k other
--
$357,569
-9.4%
Vice President and Chief Operating Officer
2017
$336k related
30 hrs/wk
$22k other
--
$394,470
Vice President and Chief Operating Officer
2016
$357k related
30 hrs/wk
$39k other
--

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