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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 Marshfield Clinic Inc. Kathy Bressler

Kathy Bressler

Key employee

MCHS COO at Marshfield Clinic Inc.

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

$1,023,032
2024

Total compensation

Kathy Bressler has been listed as an employee of Marshfield Clinic Inc. in Form 990 filings since fiscal year 2022. Total compensation for Kathy Bressler has increased by 163.9% from 2022 to 2024.

Annual compensation details

$1,023,032
+17.8%
MCHS COO
2024
$986k related
54 hrs/wk
$38k other
--
$868,673
+124.1%
MCHS COO
2023
$840k related
54 hrs/wk
$29k other
--

Total compensation by year

Compare the compensation of Kathy Bressler to:

2024

Other employees at Marshfield Clinic Inc.

Vivekananda Gonugunta, M.D.
Physician
$2,693,464
$2,682,634 from orgNo related comp$10,830 other
Susan Turney, M.D.
Former MCHS CEO
$2,241,715
$0 from org$2,241,715 from relatedNo other comp
Brian Hoerneman, M.D.
Interim MCHS CEO
$1,623,181
$0 from org$1,584,168 from related$39,013 other
Adedayo Onitilo, M.D.
Physician
$1,601,986
$1,557,817 from orgNo related comp$44,169 other
Mohammad Alaoua, M.D.
Physician
$1,498,074
$1,449,119 from orgNo related comp$48,955 other
Olatilewa Awe, M.D.
Physician
$1,455,350
$1,431,408 from orgNo related comp$23,942 other
William McCormick, M.D.
Physician
$1,374,774
$1,332,801 from orgNo related comp$41,973 other
Tyler Dahl, M.D.
Board Member (Thru MAR 2024)
$1,208,991
$1,169,680 from orgNo related comp$39,311 other
Sanjay Kumar, M.D.
Board Member
$1,114,969
$1,072,801 from orgNo related comp$42,168 other
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Revisions to this profile

January 25, 2026:
2024 Marshfield Clinic Inc. 990 published
January 25, 2026:
2023 Marshfield Clinic Inc. 990 published
January 25, 2026:
2022 Marshfield Clinic Inc. 990 published

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$387,653
MCHS COO
2022
$371k related
54 hrs/wk
$17k other
--

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