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Employees Marshfield Clinic Inc. Adedayo Onitilo, M.D.

Adedayo Onitilo, M.D.

Highest compensated employee

Physician at Marshfield Clinic Inc.

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

$1,601,986
2024

Total compensation

Adedayo Onitilo, M.D. has been listed as an employee of Marshfield Clinic Inc. in Form 990 filings since at least fiscal year 2016. Total compensation for Adedayo Onitilo, M.D. has increased by 42.9% from 2016 to 2024.

Annual compensation details

$1,601,986
-11.9%
Physician
2024
$1.6M
50 hrs/wk
$45k
--
$1,817,906
+33.3%
Physician
2023
$1.8M
50 hrs/wk
$41k
--
$1,363,410
-5.5%
Physician
2022
$1.3M
50 hrs/wk
$53k
--
$1,443,091
-6.2%
Physician
2021
$1.4M
50 hrs/wk
$52k
--
$1,539,170
+10.6%
Physician
2020
$1.5M
50 hrs/wk
$50k
--
$1,392,053
+11.9%
Physician
2019
$1.3M
40 hrs/wk
$49k
--
$1,243,922
-5%
Physician
2018
$1.2M
40 hrs/wk
$60k
--
$1,309,696
+16.8%
Physician
2017
$1.3M
40 hrs/wk
$53k
--
$1,121,321
Hematology/Oncology
2016
$1.1M
40 hrs/wk
$50k
--

Total compensation by year

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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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2024

Other employees at Marshfield Clinic Inc.

Vivekananda Gonugunta, M.D.
Physician
$2,693,464
$2,682,634 No related comp$10,830
Susan Turney, M.D.
Former MCHS CEO
$2,241,715
$0 $2,241,715 No other comp
Brian Hoerneman, M.D.
Interim MCHS CEO
$1,623,181
$0 $1,584,168 $39,013
Mohammad Alaoua, M.D.
Physician
$1,498,074
$1,449,119 No related comp$48,955
Olatilewa Awe, M.D.
Physician
$1,455,350
$1,431,408 No related comp$23,942
William McCormick, M.D.
Physician
$1,374,774
$1,332,801 No related comp$41,973
Tyler Dahl, M.D.
Board Member (Thru MAR 2024)
$1,208,991
$1,169,680 No related comp$39,311
Sanjay Kumar, M.D.
Board Member
$1,114,969
$1,072,801 No related comp$42,168
Kathy Bressler
MCHS COO
$1,023,032
$0 $985,571 $37,461

Other people named Adedayo Onitilo, M.D.

2024
Board Member
Adedayo A Onitilo
Wisconsin Association of Hematology and Oncology Inc.
$0