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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 Mercy Health Foundation Springfield William Hennessey III

William Hennessey III

Trustee/director

Vp-Mission and Board Member at Mercy Health Foundation Springfield

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

$334,030
2023

Total compensation

William Hennessey III has been listed as an employee of Mercy Health Foundation Springfield in Form 990 filings since fiscal year 2022. Total compensation for William Hennessey III has decreased by 13.5% from 2022 to 2023.

Annual compensation details

$334,030
-13.5%
Vp-Mission and Board Member
2023
$276k related
50 hrs/wk
$59k other
--
$386,104
Vp-Mission and Board Member (BEG 10/21)
2022
$356k related
50 hrs/wk
$31k other
--

Total compensation by year

Compare the compensation of William Hennessey III to:

2023

Other employees at Mercy Health Foundation Springfield

Craig McCoy
Former Key Employee
$1,399,539
$0 from org$1,291,934 from related$107,605 other
Mayrol Juarez, M.D.
Chief Medical Officer and Board Member
$859,836
$0 from org$827,383 from related$32,453 other
Sunthosh Parvathaneni, M.D.
Board Member and Physician
$836,372
$0 from org$816,036 from related$20,336 other
David Argueta
President, Mercy Springfield Communities and Board Member
$828,678
$0 from org$739,870 from related$88,808 other
Shachar Tauber, M.D.
Board Member and Physician
$786,523
$0 from org$761,236 from related$25,287 other
James Barber
President, Foundation
$455,596
$0 from org$433,356 from related$22,240 other
William J Roberts
Chief Financial Officer and Treasurer
$373,250
$0 from org$342,622 from related$30,628 other
Alyea Alldredge
Executive Director
$137,871
$0 from org$114,723 from related$23,148 other
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Revisions to this profile

January 25, 2026:
2023 Mercy Health Foundation Springfield 990 published
January 25, 2026:
2022 Mercy Health Foundation Springfield 990 published

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