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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 Adelphi University John Siderakis

John Siderakis

Officer

Vice President of University Wellness, Safety and ADM at Adelphi University

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

$337,499

2024

Total compensation

John Siderakis has been listed as an employee of Adelphi University in Form 990 filings since fiscal year 2024.

Annual compensation details

$337,499

Vice President of University Wellness, Safety and ADM

2024

$267k org

50 hrs/wk

$72k other

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Total compensation by year

Compare the compensation of John Siderakis to:

2024

Other employees at Adelphi University

Dr Christine Riordan

$945,453 from orgNo related comp$184,855 other

Christopher Storm

Provost and Executive Vice President

$433,047 from orgNo related comp$50,970 other

Vice President of Advancement and External Affairs

$341,344 from orgNo related comp$83,136 other

Ronald S Bakari

Vice President, Student Affairs

$320,975 from orgNo related comp$65,368 other

Kristen Capezza

Vice President, Enrollment Management

$303,938 from orgNo related comp$80,002 other

Maryanne Hyland

Dean, School of Business

$286,987 from orgNo related comp$83,298 other

Former Executive Vice President of FIN and OPS

$299,092 from orgNo related comp$55,569 other

Michael Rhattigan

Vice President, Finance

$286,368 from orgNo related comp$62,330 other

DEAN, College of Education

$255,262 from orgNo related comp$71,843 other

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Revisions to this profile

January 25, 2026:

2024 Adelphi University 990 published

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