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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 John Muir Health Michael S Thomas

Michael S Thomas

OfficerTrustee/director

President and Chief Executive Officer at John Muir Health

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

$3,802,506
2024

Total compensation

Michael S Thomas has been listed as an employee of John Muir Health in Form 990 filings since at least fiscal year 2016. Total compensation for Michael S Thomas has increased by 215% from 2016 to 2024.

Annual compensation details

$3,802,506
+46.7%
President and Chief Executive Officer
2024
$2.1M org
60 hrs/wk
$1.7M other
--
$2,591,857
-7%
President and Chief Executive Officer
2023
$1.7M org
60 hrs/wk
$867k other
--

Total compensation by year

Compare the compensation of Michael S Thomas to:

2024

Other employees at John Muir Health

Jane Willemsen
Chief Operating Officer
$2,193,709
$1,585,728 from orgNo related comp$607,981 other
Paul Deeringer
Svp/Chief Strategy Officer
$1,602,813
$1,309,190 from orgNo related comp$293,623 other
Michelle Lopes, Rn
Chief Administrative Officer
$1,478,823
$1,138,241 from orgNo related comp$340,582 other
Max Reynolds
Senior Vice President and General Counsel
$1,329,316
$1,238,868 from orgNo related comp$90,448 other
Russell Rodriguez
Svp/Chief Medical Officer
$1,229,623
$912,925 from orgNo related comp$316,698 other
Lisa Foust
Senior Vice President, Human Resources
$1,166,153
$814,876 from orgNo related comp$351,277 other
Nick Mickas
Vp/Clinical Affairs
$922,236
$675,673 from orgNo related comp$246,563 other
Melinda Estep
Senior Vp/Cfo (Thru 6/4/2024)
$725,869
$717,836 from orgNo related comp$8,033 other
Tim Maurice
Interim CFO (AS of 6/4/24)
$374,400
$374,400 from orgNo related compNo other comp
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Revisions to this profile

January 25, 2026:
2024 John Muir Health 990 published
January 25, 2026:
2023 John Muir Health 990 published
January 25, 2026:
2022 John Muir Health 990 published

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