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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 Vincent's Medical Center-Clay County Inc William R Mayher

William R Mayher

Former

Former Key Employee at St Vincent's Medical Center-Clay County Inc

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

$448,583
2023

Total compensation

William R Mayher has been listed as an employee of St Vincent's Medical Center-Clay County Inc in Form 990 filings since at least fiscal year 2016. Total compensation for William R Mayher has increased by 105.5% from 2016 to 2023.

Annual compensation details

$448,583
+0.2%
Former Key Employee
2023
$402k related
50 hrs/wk
$47k other
--
$447,883
+2.6%
Former Key Employee
2022
$403k related
50 hrs/wk
$46k other
--

Total compensation by year

Compare the compensation of William R Mayher to:

2023

Other employees at St Vincent's Medical Center-Clay County Inc

Coba Susan Cornejo
Former Officer (END 6/2020)
$1,168,749
$0 from org$1,115,421 from related$53,328 other
Frank Hutson Gilberstadt, M.D.
Former Key Employee
$1,045,191
$0 from org$1,019,187 from related$26,004 other
Teresa C Loftis
Former Key Employee
$1,011,924
$0 from org$967,856 from related$44,068 other
Estrellita Redmon, M.D.
Ex-Officio (Start 3/2023)
$958,117
$0 from org$914,967 from related$43,150 other
Jeffrey Hugh Middlebrooks
Former Key Employee
$876,197
$0 from org$826,323 from related$49,874 other
Stephan F Quiriconi
CFO, Ministry Market (END 11/2022)
$774,349
$0 from org$741,819 from related$32,530 other
Jon David Cooper
President (END 3/2023)
$732,335
$0 from org$685,832 from related$46,503 other
James P MacHado
ex officio
$599,385
$0 from org$552,249 from related$47,136 other
John D Meyer III
Former Key Employee
$593,592
$0 from org$586,249 from related$7,343 other
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Revisions to this profile

January 25, 2026:
2023 St Vincent's Medical Center-Clay County Inc 990 published
January 25, 2026:
2022 St Vincent's Medical Center-Clay County Inc 990 published
January 25, 2026:
2021 St Vincent's Medical Center-Clay County Inc 990 published

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Other people named William R Mayher

2023
Employee
William R Mayher
St Vincent's Health System Inc
$482,146
Employee
William R Mayher
St Vincent's Foundation Inc.
$482,146
Employee
William R Mayher
St Vincent's Ambulatory Care Inc
$448,583
Employee
William R Mayher
St Vincent's Medical Center Inc
$448,583
Employee
William R Mayher
St Luke's-St Vincent's Healthcare Inc
$448,583
Board Member
William Mayher
Jacksonville Humane Society Inc.
$0