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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 South Nassau University Health System Inc William Allison

William Allison

Executive Vice President for Admin and COO at South Nassau University Health System Inc

Fiscal year ended December 31, 2023. Published on January 25, 2026.

$0
2023

Total compensation

William Allison has been listed as an employee of South Nassau University Health System Inc in Form 990 filings since fiscal year 2019.

Annual compensation details

$0
Executive Vice President for Admin and COO
2023
$0
Executive Vice President for Admin and COO
2022
$0
Executive Vice President for Admin and COO
2021
$0
Executive Vice President for Admin and COO
2020

Compare the compensation of William Allison to:

2023

Other employees at South Nassau University Health System Inc

Adhi Sharma
President and Chief Executive Officer
$0
Anthony Cancellieri
Co-Chair
$0
Laura Curran
Director
$0
John Pohlman
Chief Financial Officer
$0
George A Schieren, Esq
Director
$0
Peter C Breitstone
Treasurer
$0
Edward Scott
Secretary
$0
Joseph J Fennessy
Co-Chair
$0
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Revisions to this profile

January 25, 2026:
2023 South Nassau University Health System Inc 990 published
January 25, 2026:
2022 South Nassau University Health System Inc 990 published
January 25, 2026:
2021 South Nassau University Health System Inc 990 published

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