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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 Winona Health Services Katrina Hammel, M.D.

Katrina Hammel, M.D.

Trustee/director

Director at Winona Health Services

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

$434,673
2024

Total compensation

Katrina Hammel, M.D. has been listed as an employee of Winona Health Services in Form 990 filings since fiscal year 2017. Total compensation for Katrina Hammel, M.D. has increased by 17.6% from 2017 to 2024.

Annual compensation details

$434,673
+4.4%
Director
2024
$365k org
40 hrs/wk
$70k other
--
$416,527
-0.3%
Director
2023
$347k org
40 hrs/wk
$70k other
--

Total compensation by year

Compare the compensation of Katrina Hammel, M.D. to:

2024

Other employees at Winona Health Services

Andrew Millis, M.D.
Orthopedic Physician
$1,185,087
$1,096,515 from orgNo related comp$88,572 other
George Ripeckyj, M.D.
Radiologist
$854,902
$808,487 from orgNo related comp$46,415 other
Matthew Broghammer, M.D.
Director
$670,598
$577,445 from orgNo related comp$93,153 other
Hans Serleth, M.D.
Surgeon
$665,218
$581,768 from orgNo related comp$83,450 other
Rachelle Heising-Schultz
President and Chief Executive Officer and Director
$657,127
$598,839 from orgNo related comp$58,288 other
Chad Weaver, M.D.
Dermatologist
$655,961
$644,474 from orgNo related comp$11,487 other
E Allen Beguin, M.D.
Director
$331,917
$274,105 from orgNo related comp$57,812 other
Nicholas Modjeski, M.D.
Director
$303,449
$252,641 from orgNo related comp$50,808 other
Michael Donnenwerth
Chief Medical Officer
$299,772
$248,862 from orgNo related comp$50,910 other
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Revisions to this profile

January 25, 2026:
2024 Winona Health Services 990 published
January 25, 2026:
2023 Winona Health Services 990 published
January 25, 2026:
2022 Winona Health Services 990 published

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$417,706
-3.5%
Director
2022
$348k org
40 hrs/wk
$70k other
--
$432,751
+7.9%
Director
2021
$373k org
40 hrs/wk
$61k other
--
$401,033
-4.1%
Director
2020
$341k org
40 hrs/wk
$61k other
--
$418,064
+9.6%
Director
2019
$355k org
40 hrs/wk
$64k other
--
$381,533
+3.3%
Hospitalist
2018
$348k org
40 hrs/wk
$34k other
--
$369,501
Hospitalist
2017
$317k org
40 hrs/wk
$53k other
--

Other people named Katrina Hammel, M.D.

2024
Employee
Katrina Hammel
Winona Health Services Inc
$357,789
Employee
Katrina Hammel, M.D.
Winona Senior Services Inc
$434,673
Employee
Katrina Hammel, M.D.
Winona Health Foundation
$434,673
Board Member
Katrina Hammel, M.D.
Winona Area Ambulance Service Inc
$0