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Employees Ascension Medical Group Michigan Michael Wiemann, M.D.

Michael Wiemann, M.D.

OfficerTrustee/director

President ex officio at Ascension Medical Group Michigan

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

$823,400
2024

Total compensation

Michael Wiemann, M.D. has been listed as an employee of Ascension Medical Group Michigan in Form 990 filings since at least fiscal year 2016. Total compensation for Michael Wiemann, M.D. has decreased by 12.9% from 2016 to 2024.

Annual compensation details

$823,400
-0.3%
President ex officio
2024
$775k
50 hrs/wk
$49k
--
$826,009
+1.2%
President ex officio
2023
$782k
50 hrs/wk
$45k
--
$816,477
-2.8%
President ex officio
2022
$776k
50 hrs/wk
$41k
--
$839,875
-0.6%
President ex officio
2021
$800k
50 hrs/wk
$41k
--
$844,549
+14.5%
Former Key Employee
2020
$812k
50 hrs/wk
$34k
--
$737,314
-20.6%
Former Key Employee
2019
$700k
50 hrs/wk
$39k
--
$928,096
-10.6%
President, Clinical AMG SE MI MKT
2018
$892k
--
$37k
--
$1,037,804
+9.8%
President - Physician Network
2017
$1M
--
$37k
--
$945,042
President - Physician Network
2016
$905k
50 hrs/wk
$42k
--

Total compensation by year

Compare the compensation of Michael Wiemann, M.D. to:

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Revisions to this profile

January 25, 2026:
2024 Ascension Medical Group Michigan 990 published
January 25, 2026:
2023 Ascension Medical Group Michigan 990 published
January 25, 2026:
2022 Ascension Medical Group Michigan 990 published

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2024

Other employees at Ascension Medical Group Michigan

Carol L Schmidt
Ministry Market Executive/President
$2,555,848
$0 $2,461,903 $93,945
Jonathan Samuel Nalli Fache
Former Officer (END 12/2022)
$2,344,273
$0 $2,316,020 $28,253
Nicholas Blair Frisch, M.D.
Physician
$1,727,180
$1,664,990 No related comp$62,190
Jeffrey H Declaire, M.D.
Physician
$1,701,100
$1,645,250 No related comp$55,850
Kenneth P Drea, M.D.
Physician
$1,571,268
$1,529,349 No related comp$41,919
Andrey A Volkov, M.D.
Physician
$1,408,631
$1,350,209 No related comp$58,422
Nathan Evin Marshall, M.D.
Physician
$1,389,633
$1,323,430 No related comp$66,203
Michael McCullough
Chief Financial Officer, Ministry Market
$956,345
$0 $914,952 $41,393
Kenneth Berkovitz, M.D.
Former Officer (END 6/2020)
$900,260
$0 $893,560 $6,700

Other people named Michael Wiemann, M.D.

2024
Employee
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Indy Hematology Education Inc. D/B/a Indy Hematology Review
$0
Board Member
Michael Wiemann
West Michigan Cancer Center
$0
Employee
Michael Wiemann, M.D.
Ascension Medical Group Promed
$826,009
Employee
Michael Wiemann, M.D.
Ascension Providence Hospital
$816,477
Employee
Michael Wiemann, M.D.
Ascension Michigan
$826,009
Employee
Michael Wiemann, M.D.
Ascension Michigan Cmg
$816,477