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Employees Mount St Mary's Hospital of Niagara Falls William Pryor

William Pryor

Officer

Executive Vice President, Chief Admin. at Mount St Mary's Hospital of Niagara Falls

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

$592,564
2023

Total compensation

William Pryor has been listed as an employee of Mount St Mary's Hospital of Niagara Falls in Form 990 filings since fiscal year 2019. Total compensation for William Pryor has decreased by 2.5% from 2019 to 2023.

Annual compensation details

$592,564
-15.6%
Executive Vice President, Chief Admin.
2023
$525k
55 hrs/wk
$69k
--
$701,676
+2.6%
Executive Vice President, Chief Admin.
2022
$654k
55 hrs/wk
$49k
--
$683,989
-19.6%
Executive Vice President, Chief Admin. Officer
2021
$640k
55 hrs/wk
$45k
--
$850,504
+39.9%
Executive Vice President, Chief Admin Officer
2020
$622k
55 hrs/wk
$230k
--
$607,977
Executive Vice President, Chief Admin Officer
2019
$528k
55 hrs/wk
$81k
--

Total compensation by year

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Revisions to this profile

January 25, 2026:
2023 Mount St Mary's Hospital of Niagara Falls 990 published
January 25, 2026:
2022 Mount St Mary's Hospital of Niagara Falls 990 published
January 25, 2026:
2021 Mount St Mary's Hospital of Niagara Falls 990 published

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2023

Other employees at Mount St Mary's Hospital of Niagara Falls

Mark Sullivan
President and Chief Executive Officer
$1,740,064
$0 $1,635,876 $104,188
Joyce Markiewicz
Chief Business Development Predsident and CEO
$1,168,362
$0 $1,086,472 $81,890
James M Garvey
Executive Vice President, Chief Operat
$840,358
$0 $773,675 $66,683
David MacHolz
Chief Financial Officer
$752,385
$0 $672,043 $80,342
Hans Cassagnol
Executive Vice President, Chief Physic
$718,041
$0 $655,794 $62,247
Martin Boryszak
Senior Vice President of Acute Care and
$654,068
$0 $597,531 $56,537
Dr Parag Parikh
Physician
$640,583
$612,434 No related comp$28,149
Dr Stephen Watkins
Physician
$633,868
$615,633 No related comp$18,235
Dr Michael Galang
Senior Vice President, Chief Informati
$586,616
$0 $513,743 $72,873

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