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Employees Marshfield Clinic Inc. Katherine Winiarczyk, Do

Katherine Winiarczyk, Do

Trustee/director

Board Member at Marshfield Clinic Inc.

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

$369,999
2024

Total compensation

Katherine Winiarczyk, Do has been listed as an employee of Marshfield Clinic Inc. in Form 990 filings since fiscal year 2024.

Annual compensation details

$369,999
Board Member
2024
$333k org
52 hrs/wk
$38k other
--

Total compensation by year

Compare the compensation of Katherine Winiarczyk, Do 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

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2024
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