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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 Tricore Laboratory Services Corp. William Baker

William Baker

Officer

Chief Information Officer THRU April at Tricore Laboratory Services Corp.

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

$14,769
2018

Total compensation

William Baker has been listed as an employee of Tricore Laboratory Services Corp. in Form 990 filings since at least fiscal year 2016. Total compensation for William Baker has decreased by 95.7% from 2016 to 2018.

Annual compensation details

$14,769
-90.1%
Chief Information Officer THRU April
2018
$15k related
21 hrs/wk
$149,218
-56.2%
Chief Information Officer
2017
$148k related
21 hrs/wk
$2k other
--
$340,794

Total compensation by year

Compare the compensation of William Baker to:

2018

Other employees at Tricore Laboratory Services Corp.

Khosrow Shotorbani
President/Chief Executive THRU February
$530,316
$0 from org$522,760 from related$7,556 other
Michael Crossey, M.D.
Chief Executive Officer/Chief Medical Officer
$442,406
$0 from org$420,332 from related$22,074 other
Stephen Ayer
Chief Information Officer
$364,211
$0 from org$343,137 from related$21,074 other
David Grenache
Chief Scientific Officer
$347,527
$0 from org$339,190 from related$8,337 other
Paul Osmundson
Vice President, Sales
$323,735
$0 from org$300,393 from related$23,342 other
Nicholas Dayan
Chief Administrative Officer
$302,448
$0 from org$292,541 from related$9,907 other
Dina Hannah
Secretary/Chief Compliance Officer
$296,521
$0 from org$289,941 from related$6,580 other
Dorothy R Ennis
Chief Financial Officer and Treasurer
$279,817
$0 from org$259,681 from related$20,136 other
Mark E Stonecipher
IT Director
$211,155
$0 from org$193,265 from related$17,890 other
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Revisions to this profile

January 24, 2026:
2018 Tricore Laboratory Services Corp. 990 published
January 24, 2026:
2017 Tricore Laboratory Services Corp. 990 published
January 24, 2026:
2016 Tricore Laboratory Services Corp. 990 published

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--

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