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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 Oklahoma Blood Institute Terry Ridenour

Terry Ridenour

Key employee

Vice Pres-Center Admin and Ops at Oklahoma Blood Institute

Fiscal year ended March 31, 2024. Published on January 25, 2026.

$239,297
2024

Total compensation

Terry Ridenour has been listed as an employee of Oklahoma Blood Institute in Form 990 filings since at least fiscal year 2016. Total compensation for Terry Ridenour has increased by 30.6% from 2016 to 2024.

Annual compensation details

$239,297
+3%
Vice Pres-Center Admin and Ops
2024
$205k org
50 hrs/wk
$35k other
--
$232,353
-6.6%
Vice President Center Admin and OPS
2023
$197k org
50 hrs/wk
$36k other
--

Total compensation by year

Compare the compensation of Terry Ridenour to:

2024

Other employees at Oklahoma Blood Institute

John B Armitage, M.D.
President and Chief Executive Officer
$965,212
$879,278 from orgNo related comp$85,934 other
Tina Ipe
Chief Medical Officer
$506,718
$462,333 from orgNo related comp$44,385 other
Randall G Stark
Chief Financial Officer
$405,915
$353,108 from orgNo related comp$52,807 other
Kimberly J van Antwerpen
Chief Operating Officer
$384,665
$345,842 from orgNo related comp$38,823 other
Walter J Linz
Chief Medical Officer
$359,313
$336,121 from orgNo related comp$23,192 other
Charles Mooney
Vice Pres-Bio Development
$331,473
$270,433 from orgNo related comp$61,040 other
Michael E Stevenson
Medical Director
$290,053
$256,986 from orgNo related comp$33,067 other
John N Marcellus
Chief Information Officer
$271,984
$214,154 from orgNo related comp$57,830 other
Eden L Manning
Director-Contact Center
$251,497
$232,642 from orgNo related comp$18,855 other
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Revisions to this profile

January 25, 2026:
2024 Oklahoma Blood Institute 990 published
January 25, 2026:
2023 Oklahoma Blood Institute 990 published
January 25, 2026:
2022 Oklahoma Blood Institute 990 published

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