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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 Massena Hospital Inc. Matthew Prionas

Matthew Prionas

Highest compensated employee

Physician at Massena Hospital Inc.

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

$444,088

2024

Total compensation

Matthew Prionas has been listed as an employee of Massena Hospital Inc. in Form 990 filings since fiscal year 2024.

Annual compensation details

$444,088

Physician

2024

$434k org

40 hrs/wk

$11k other

--

Total compensation by year

Compare the compensation of Matthew Prionas to:

2024

Other employees at Massena Hospital Inc.

Richard Davis, Ph.D.

Chief Executive Officer

$71,822 from org$3,878,411 from related$62,775 other

Chief Financial Officer

$29,664 from org$1,601,845 from related$84,625 other

Jennifer Eslinger

Chief Operating Officer

$27,416 from org$1,480,448 from related$40,526 other

Former Chief Administrative Officer

$19,683 from org$1,062,877 from relatedNo other comp

$0 from org$795,230 from related$11,811 other

Charles Whipple

General Counsel

$10,498 from org$566,897 from related$6,011 other

Birinder S Singh

$550,784 from orgNo related comp$3,075 other

$513,757 from orgNo related comp$3,511 other

Christian Casini

Assistant Secretary

$0 from org$385,121 from related$34,369 other

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January 25, 2026:

2024 Massena Hospital Inc. 990 published

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