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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 Uw Health Aco Inc. Ronald Sliwinski

Ronald Sliwinski

Trustee/director

Director at Uw Health Aco Inc.

Fiscal year ended June 30, 2016. Published on January 24, 2026.

$975,991
2016

Total compensation

Ronald Sliwinski has been listed as an employee of Uw Health Aco Inc. in Form 990 filings since at least fiscal year 2016.

Annual compensation details

$975,991
Director
2016
$909k related
38 hrs/wk
$68k other
--

Total compensation by year

Compare the compensation of Ronald Sliwinski to:

2016

Other employees at Uw Health Aco Inc.

Dr Jeffery Grossman
Chair
$2,796,646
$0 from org$2,705,180 from related$91,466 other
Dr Robert Golden
Director
$663,818
$0 from org$609,355 from related$54,463 other
Robert Flannery
Treasurer
$536,203
$0 from org$472,819 from related$63,384 other
Dr Peter Newcomer
Director
$520,911
$0 from org$461,192 from related$59,719 other
Dr Jonathan Jaffery
President
$387,186
$0 from org$334,096 from related$53,090 other
Kenneth Mount
Director
$263,566
$0 from org$221,248 from related$42,318 other
Stephanie Berkson
Vice President and Secretary
$226,003
$0 from org$182,131 from related$43,872 other
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Revisions to this profile

January 24, 2026:
2017 Uw Health Aco Inc. 990 published
January 24, 2026:
2016 Uw Health Aco Inc. 990 published

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2016
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