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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 Institute for IN Vitro Sciences Inc. Allison M Hilberer

Allison M Hilberer

Highest compensated employee

Toxicologist Ii/Study Director at Institute for IN Vitro Sciences Inc.

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

$133,294
2024

Total compensation

Allison M Hilberer has been listed as an employee of Institute for IN Vitro Sciences Inc. in Form 990 filings since fiscal year 2021. Total compensation for Allison M Hilberer has increased by 16.8% from 2021 to 2024.

Annual compensation details

$133,294
Toxicologist Ii/Study Director
2024
$121k org
40 hrs/wk
$14k other
--
$114,127
Study Director
2021
$104k org
40 hrs/wk
$12k other
--

Total compensation by year

Compare the compensation of Allison M Hilberer to:

2024

Other employees at Institute for IN Vitro Sciences Inc.

Holger P Behrsing
Director Respiratory Toxicology
$175,933
$161,185 from orgNo related comp$14,748 other
Hans A Raabe
Chief Operating Officer/Treasurer
$165,804
$148,071 from orgNo related comp$17,733 other
Amanda K Ulrey
President
$163,870
$155,148 from orgNo related comp$8,722 other
Gertrude-Emilia Costin
Director of Laboratory Services
$161,349
$150,051 from orgNo related comp$11,298 other
Nathan R Wilt
Study Director
$131,967
$118,662 from orgNo related comp$13,305 other
Kristie M Sullivan
Vice President, Education and Outreach
$121,449
$114,604 from orgNo related comp$6,845 other
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Revisions to this profile

January 25, 2026:
2024 Institute for IN Vitro Sciences Inc. 990 published
January 25, 2026:
2021 Institute for IN Vitro Sciences Inc. 990 published

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