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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 Gundersen Clinic Ltd Mark S Topolski, M.D.

Mark S Topolski, M.D.

Highest compensated employee

Medical Doctor at Gundersen Clinic Ltd

Fiscal year ended September 30, 2024. Published on January 25, 2026.

$1,392,574
2024

Total compensation

Mark S Topolski, M.D. has been listed as an employee of Gundersen Clinic Ltd in Form 990 filings since fiscal year 2017. Total compensation for Mark S Topolski, M.D. has increased by 31.3% from 2017 to 2024.

Annual compensation details

$1,392,574
Medical Doctor
2024
$1.3M
50 hrs/wk
$69k
--
$1,169,532
+10%
Medical Doctor
2022
$1.1M
40 hrs/wk
$59k
--
$1,063,307
Medical Doctor
2021
$1M
40 hrs/wk
$60k
--
$1,006,676
Medical Doctor
2019
$965k
40 hrs/wk
$42k
--
$1,060,830
Medical Doctor
2017
$993k
40 hrs/wk
$69k
--

Total compensation by year

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Revisions to this profile

January 25, 2026:
2024 Gundersen Clinic Ltd 990 published
January 25, 2026:
2022 Gundersen Clinic Ltd 990 published
January 25, 2026:
2021 Gundersen Clinic Ltd 990 published

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2024

Other employees at Gundersen Clinic Ltd

Scott Rathgaber, M.D.
Chief Executive Officer
$1,712,949
$0 $1,644,221 $68,728
Jeffrey M Lawrence, M.D.
Medical Doctor
$1,303,208
$0 $1,235,980 $67,228
Jerry Davis, M.D.
Medical Doctor
$1,209,836
$0 $1,155,808 $54,028
Douglas Hughes, M.D.
Medical Doctor
$1,171,106
$0 $1,117,078 $54,028
Steven Whitford, M.D.
Medical Doctor
$1,126,729
$0 $1,056,501 $70,228
Ezana Azene, M.D.
Medical Governors - Secretary and Treasurer
$993,585
$0 $923,307 $70,278
Trey Folkers, M.D.
Medical Governors - Member (Thru 7/24)
$841,542
$0 $771,264 $70,278
Heather Schimmers, Rn
Southern Counties Regional President, Ex-Officio
$814,550
$0 $746,172 $68,378
Praveen Chopra
Chief Digital and Information Officer
$725,955
$0 $654,982 $70,973

Other people named Mark S Topolski, M.D.

2024
Employee
Mark Topolski
International Association of Heat and Frost Insulators and Allied Workers Local No 24
$3,185