Compensation 990

Mercy Hospital of Buffalo

Fiscal year ending 2024. Filed on November 12, 2025.

144 Genesee Street
6th Floor
Buffalo, New York 14203

Mercy Hospital of Buffalo (EIN: 16-0756336) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2024 IRS Form 990 filing, Mercy Hospital of Buffalo, a 501(c)(3) charitable organization, reported compensation for 24 out of 2,830 total employees. Among the employees shown here, the average compensation is $702,678. The highest compensated employee at Mercy Hospital of Buffalo is Joyce Markiewicz with fiscal year 2024 compensation of $1,912,200.

Revenue, expenses, and employee compensation

Revenue

$594,326,205

Expenses

$519,767,612

Employee compensation

$239,706,032
Revenue, expenses, and employee compensation over time

Reported Compensated Employees

＋63.7%vs 2023
Joyce Markiewicz
President and CEO Admin. CH
$1,912,200
$0 from org$1,851,882 from related$60,318 other
＋7.2%vs 2023
Mark Sullivan
President CHS - Former
$1,864,539
$0 from org$1,851,336 from related$13,203 other
＋18.9%vs 2023
Stephen Downing
Physician
$1,067,409
$1,018,192 from orgNo related comp$49,217 other
＋23.5%vs 2023
James M Garvey
Executive Vice President and Chief Operating Officer
$1,037,889
$0 from org$993,464 from related$44,425 other
＋3.8%vs 2023
Jay Bolnick
Physician
$916,424
$877,210 from orgNo related comp$39,214 other
New in 2024
Alan Bolnick
Physician
$903,153
$887,781 from orgNo related comp$15,372 other
＋19.4%vs 2023
David MacHolz
Chief Financial Officer
$898,011
$0 from org$868,881 from related$29,130 other
－1.2%vs 2023
Harsh Jain
Physician
$850,004
$816,346 from orgNo related comp$33,658 other
＋26.5%vs 2023
Martin Boryszak
Senior Vice President Acute Care and Pres. MHB
$827,394
$0 from org$796,697 from related$30,697 other
New in 2024
Umair Masood
Physician
$750,936
$721,436 from orgNo related comp$29,500 other
＋20.5%vs 2023
Dr Michael Galang
Senior Vice President and Chief Information Officer
$706,706
$0 from org$660,017 from related$46,689 other
＋17.9%vs 2023
Charles Urlaub
Senior Vice President Strategic Growth and Partnerships
$662,302
$0 from org$608,916 from related$53,386 other

Non-Employee Board Members

Adam Dean
Director
Alexis Agnello
Chair and Director
Anthony Burgio
Director
Carol Heckman, Esq
Director
David Godfrey
Director
Douglas Bean
Director
Monsignor Robert E Zapfel
Vice Chair and Director
Nelson J Grimm, Ph.D.
Director
R Keith Felstead, Do
Director
Sister Marcia Ann Fiutko
Director
Toni Murphy, Do
Director

Mission Statement

The Mission of Mercy Hospital, as part of the Catholic Health System (CHS) in Western New York, is to provide quality healthcare services in an acute care setting. Committed to a common mission, the providers of Mercy Hospital continue the healing ministry of Jesus, seeking to improve the health of individuals and communities. We provide high quality service that has reverence, compassion, justice, and excellence. The 2024 Community Service Plan can be found at https://www.chsbuffalo.org/about-us/community

Revisions to this organization profile

November 12, 2025:
2024 Mercy Hospital of Buffalo 990 filed
November 11, 2024:
2023 Mercy Hospital of Buffalo 990 filed
November 13, 2023:
2022 Mercy Hospital of Buffalo 990 filed

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