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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 Mosaic Medical Bill Winnenberg

Bill Winnenberg

Officer

Chief Administrative Officer at Mosaic Medical

Fiscal year ended May 31, 2018. Published on January 24, 2026.

$192,193
2018

Total compensation

Bill Winnenberg has been listed as an employee of Mosaic Medical in Form 990 filings since fiscal year 2017. Total compensation for Bill Winnenberg has increased by 18.4% from 2017 to 2018.

Annual compensation details

$192,193
+18.4%
Chief Administrative Officer
2018
$169k org
40 hrs/wk
$24k other
--
$162,276
Chief Administrative Officer
2017
$147k org
40 hrs/wk
$16k other
--

Total compensation by year

Compare the compensation of Bill Winnenberg to:

2018

Other employees at Mosaic Medical

Kim Montee
Physician
$249,368
$219,170 from orgNo related comp$30,198 other
Darin Vaughan
Physician
$223,476
$199,459 from orgNo related comp$24,017 other
Martin Smart
Physician
$221,166
$193,076 from orgNo related comp$28,090 other
Christine Pierson
Former Chief Medical Officer
$215,942
$190,003 from orgNo related comp$25,939 other
Divya Sharma
Physician
$214,596
$185,268 from orgNo related comp$29,328 other
Jeremiah Davis
Physician
$204,006
$181,026 from orgNo related comp$22,980 other
Megan Haase
Chief Executive Officer
$201,900
$184,913 from orgNo related comp$16,987 other
Steve Strang
Chief Financial Officer
$145,799
$121,622 from orgNo related comp$24,177 other
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Revisions to this profile

January 24, 2026:
2018 Mosaic Medical 990 published
January 24, 2026:
2017 Mosaic Medical 990 published

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