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Employees Mercy Hospital of Buffalo Hans Cassagnol

Hans Cassagnol

Officer

Chief Physician Executive at Mercy Hospital of Buffalo

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

$250,027
2024

Total compensation

Hans Cassagnol has been listed as an employee of Mercy Hospital of Buffalo in Form 990 filings since fiscal year 2019. Total compensation for Hans Cassagnol has decreased by 55.2% from 2019 to 2024.

Annual compensation details

$250,027
-65.2%
Chief Physician Executive
2024
$243k
55 hrs/wk
$8k
--
$718,041
+9.8%
Executive Vice President, Chief Clinical Officr Chf Phys Exec
2023
$656k
55 hrs/wk
$63k
--
$654,147
+5.7%
Executive Vice President, Chief Physic
2022
$624k
55 hrs/wk
$31k
--
$619,119
-17.4%
Executive Vice President, Chief Physician Officer
2021
$585k
55 hrs/wk
$35k
--
$749,976
+34.2%
Executive Vice President, Chief Physician Officer
2020
$537k
55 hrs/wk
$214k
--
$558,645
Executive Vice President, Chief Physician
2019
$485k
55 hrs/wk
$75k
--

Total compensation by year

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Revisions to this profile

January 25, 2026:
2024 Mercy Hospital of Buffalo 990 published
January 25, 2026:
2023 Mercy Hospital of Buffalo 990 published
January 25, 2026:
2022 Mercy Hospital of Buffalo 990 published

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2024

Other employees at Mercy Hospital of Buffalo

Joyce Markiewicz
President and CEO Admin. CH
$1,912,200
$0 $1,851,882 $60,318
Mark Sullivan
President CHS - Former
$1,864,539
$0 $1,851,336 $13,203
Stephen Downing
Physician
$1,067,409
$1,018,192 No related comp$49,217
James M Garvey
Executive Vice President and Chief Operating Officer
$1,037,889
$0 $993,464 $44,425
Jay Bolnick
Physician
$916,424
$877,210 No related comp$39,214
Alan Bolnick
Physician
$903,153
$887,781 No related comp$15,372
David MacHolz
Chief Financial Officer
$898,011
$0 $868,881 $29,130
Harsh Jain
Physician
$850,004
$816,346 No related comp$33,658
Martin Boryszak
Senior Vice President Acute Care and Pres. MHB
$827,394
$0 $796,697 $30,697

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2024
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