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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 Cook Children's Medical Center Tammy Thomlison

Tammy Thomlison

Key employee

AVP Revenue at Cook Children's Medical Center

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

$310,505
2024

Total compensation

Tammy Thomlison has been listed as an employee of Cook Children's Medical Center in Form 990 filings since fiscal year 2018. Total compensation for Tammy Thomlison has increased by 28.1% from 2018 to 2024.

Annual compensation details

$310,505
+2.2%
AVP Revenue
2024
$291k org
40 hrs/wk
$21k other
--
$303,737
+4%
AVP Revenue
2023
$291k org
40 hrs/wk
$14k other
--

Total compensation by year

Compare the compensation of Tammy Thomlison to:

2024

Other employees at Cook Children's Medical Center

Rick W Merrill
Chief Executive Officer
$3,305,517
$688,861 from org$2,066,582 from related$550,074 other
Stephen W Kimmel
Executive Vice President, SYS Finance
$1,393,062
$438,365 from org$779,315 from related$175,382 other
James C Cunningham, M.D.
Executive Vice President, CMO
$1,328,523
$0 from org$1,222,776 from related$105,747 other
Nancy C Cychol
President/Chief Hospital Services
$1,309,211
$781,360 from org$420,732 from related$107,119 other
Stanley E Davis
Senior Vice President, Chief Operating Officer
$1,074,534
$929,105 from orgNo related comp$145,429 other
Joseph M Gallagher
Senior Vice President, Chief Legal Officer
$1,022,881
$0 from org$883,970 from related$138,911 other
Cory R Rhoades
Chief Financial Officer
$1,002,449
$0 from org$866,208 from related$136,241 other
Theresa Z Meadows
Senior Vice President and Chief Information Officer
$933,653
$0 from org$847,642 from related$86,011 other
Jonathan Nedrelow, M.D.
Associate Chief Medical Officer
$738,051
$0 from org$636,879 from related$101,172 other
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Revisions to this profile

January 25, 2026:
2024 Cook Children's Medical Center 990 published
January 25, 2026:
2023 Cook Children's Medical Center 990 published
January 25, 2026:
2022 Cook Children's Medical Center 990 published

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$292,051
+0.7%
AVP Revenue
2022
$280k org
40 hrs/wk
$13k other
--
$290,108
AVP Revenue
2021
$276k org
40 hrs/wk
$15k other
--
$269,596
+11.3%
AVP Revenue
2019
$256k org
40 hrs/wk
$14k other
--
$242,326
AVP, Revenue Cycle
2018
$233k org
40 hrs/wk
$11k other
--