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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 Mercy Hospital of Buffalo Dr Lee Guterman

Dr Lee Guterman

Highest compensated employee

Physician at Mercy Hospital of Buffalo

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

$859,765
2023

Total compensation

Dr Lee Guterman has been listed as an employee of Mercy Hospital of Buffalo in Form 990 filings since fiscal year 2020. Total compensation for Dr Lee Guterman has increased by 36.1% from 2020 to 2023.

Annual compensation details

$859,765
+29.8%
Physician
2023
$802k org
55 hrs/wk
$59k other
--
$662,352
-12.1%
Physician
2022
$615k org
55 hrs/wk
$48k other
--

Total compensation by year

Compare the compensation of Dr Lee Guterman to:

2023

Other employees at Mercy Hospital of Buffalo

Mark Sullivan
President and Chief Executive Officer
$1,740,064
$0 from org$1,635,876 from related$104,188 other
Joyce Markiewicz
Chief Business Development Officer President and CEO
$1,168,362
$0 from org$1,086,472 from related$81,890 other
Dr Stephen Downing
Physician
$897,893
$837,861 from orgNo related comp$60,032 other
Dr Jay Bolnick
Physician
$883,050
$845,569 from orgNo related comp$37,481 other
Dr Harsh Jain
Physician
$860,375
$813,366 from orgNo related comp$47,009 other
James M Garvey
Executive Vice President, Chief Operat
$840,358
$0 from org$773,675 from related$66,683 other
Dr Jiantao Xiao
Physician
$834,577
$792,516 from orgNo related comp$42,061 other
David MacHolz
Chief Financial Officer
$752,385
$0 from org$672,043 from related$80,342 other
Hans Cassagnol
Executive Vice President, Chief Clinical Officr Chf Phys Exec
$718,041
$0 from org$655,794 from related$62,247 other
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Revisions to this profile

January 25, 2026:
2023 Mercy Hospital of Buffalo 990 published
January 25, 2026:
2022 Mercy Hospital of Buffalo 990 published
January 25, 2026:
2021 Mercy Hospital of Buffalo 990 published

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$753,264
+19.3%
Physician
2021
$717k org
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--
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Other people named Dr Lee Guterman

2023
Employee
Lee Guterman, M.D.
Catholic Health System
$838,845
Employee
Lee Guterman, Ph.D., M.D.
The Randwood Foundation Corp.
$0