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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 Kaiser Foundation Health Plan of Colorado Guy Thomas

Guy Thomas

Highest compensated employee

ED, Healthcare Analytics at Kaiser Foundation Health Plan of Colorado

Fiscal year ended December 31, 2021. Published on January 25, 2026.

$547,327
2021

Total compensation

Guy Thomas has been listed as an employee of Kaiser Foundation Health Plan of Colorado in Form 990 filings since fiscal year 2019. Total compensation for Guy Thomas has increased by 25% from 2019 to 2021.

Annual compensation details

$547,327
+14%
ED, Healthcare Analytics
2021
$442k related
--
$106k other
--
$480,009
+9.7%
Ed,Hosp Contractg &Prov Reltns
2020
$355k related
--
$126k other
--

Total compensation by year

Compare the compensation of Guy Thomas to:

2021

Other employees at Kaiser Foundation Health Plan of Colorado

Gregory Adams
Chair and Chief Executive Officer
$15,562,224
$0 from org$13,283,101 from related$2,279,123 other
Arthur Southam
Executive Vice President, Health Plan Ops and CGO
$5,224,405
$0 from org$4,764,836 from related$459,569 other
Kathryn Lancaster
Executive Vice President and Chief Financial Officer
$5,027,913
$0 from org$4,580,354 from related$447,559 other
Janet Liang
Executive Vice President, Group President and COO
$4,939,343
$0 from org$4,004,413 from related$934,930 other
Kimberly Horn
Executive Vice President, Group President, MOC
$4,725,013
$0 from org$3,251,755 from related$1,473,258 other
Mark Zemelman
Senior Vice President and General Counsel and Secretary
$2,973,295
$0 from org$2,838,538 from related$134,757 other
Michael Ramseier
Regional President - CO
$2,570,264
$0 from org$1,632,246 from related$938,018 other
Roland Lyon
Senior Vice President, Strategy Implementation
$1,909,021
$0 from org$1,773,338 from related$135,683 other
Vanessa Benavides
Senior Vice President, Chief Legal Officer
$1,886,676
$0 from org$1,614,569 from related$272,107 other
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Revisions to this profile

January 25, 2026:
2021 Kaiser Foundation Health Plan of Colorado 990 published
January 24, 2026:
2020 Kaiser Foundation Health Plan of Colorado 990 published
January 24, 2026:
2019 Kaiser Foundation Health Plan of Colorado 990 published

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$437,740
Ed,Hosp Contractg &Prov Reltns
2019
$310k related
--
$129k other
--

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