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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 United Network for Organ Sharing David Klassen

David Klassen

Key employee

Chief Medical Officer at United Network for Organ Sharing

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

$355,523
2024

Total compensation

David Klassen has been listed as an employee of United Network for Organ Sharing in Form 990 filings since at least fiscal year 2016. Total compensation for David Klassen has increased by 6.7% from 2016 to 2024.

Annual compensation details

$355,523
±0%
Chief Medical Officer
2024
$324k org
40 hrs/wk
$32k other
--
$355,523
-28.4%
Chief Medical Officer
2023
$324k org
40 hrs/wk
$32k other
--

Total compensation by year

Compare the compensation of David Klassen to:

2024

Other employees at United Network for Organ Sharing

Maureen McBride
Chief Executive Officer
$1,007,430
$650,663 from orgNo related comp$356,767 other
Dale Smith
Chief Financial Officer
$575,943
$446,527 from orgNo related comp$129,416 other
Tony Ponsliogne
Chief People Officer
$552,541
$413,847 from orgNo related comp$138,694 other
Ryan Ehrensberger
Chief Strategy Officer
$538,113
$404,008 from orgNo related comp$134,105 other
Jason Livingston Until 1123
Chief Legal Officer and General Counsel
$526,986
$489,296 from orgNo related comp$37,690 other
Alex Tulchinsky Until 623
Chief Technology Officer
$520,386
$496,697 from orgNo related comp$23,689 other
Tiwan Alfred Nicholson
Senior Director, IT Operat
$306,254
$256,364 from orgNo related comp$49,890 other
Michael R Ghaffari
Senior Director, Technolog
$301,843
$250,921 from orgNo related comp$50,922 other
Nadine Marie Hoffman
Director, Enterprise DATA
$285,140
$224,921 from orgNo related comp$60,219 other
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Revisions to this profile

January 25, 2026:
2024 United Network for Organ Sharing 990 published
January 25, 2026:
2023 United Network for Organ Sharing 990 published
January 25, 2026:
2022 United Network for Organ Sharing 990 published

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2024
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