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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 Holyoke Medical Center Inc Jennifer Mark, M.D.

Jennifer Mark, M.D.

Former

Former Director/Med. Director at Holyoke Medical Center Inc

Fiscal year ended September 30, 2020. Published on January 24, 2026.

$132,468
2020

Total compensation

Jennifer Mark, M.D. has been listed as an employee of Holyoke Medical Center Inc in Form 990 filings since fiscal year 2018. Total compensation for Jennifer Mark, M.D. has decreased by 30% from 2018 to 2020.

Annual compensation details

$132,468
-59.9%
Former Director/Med. Director
2020
$126k org
--
$8k other
--
$330,526
+74.6%
Director/Med. Director (End 2-19)
2019
$311k org
50 hrs/wk
$20k other
--

Total compensation by year

Compare the compensation of Jennifer Mark, M.D. to:

2020

Other employees at Holyoke Medical Center Inc

Noah J Epstein, M.D.
Orthopedic Surgeon
$1,001,483
$979,045 from orgNo related comp$22,438 other
Stanley Swierzewski III, M.D.
Urologist
$972,643
$950,205 from orgNo related comp$22,438 other
Spiridon E Hatiras
President and CEO, Clerk
$842,438
$0 from org$820,382 from related$22,056 other
Nirav R Sheth, M.D.
Cardiologist
$782,935
$760,497 from orgNo related comp$22,438 other
Alexander Berry, M.D.
Urologist
$732,864
$710,426 from orgNo related comp$22,438 other
Khaled A Instrum, M.D.
Orthopedic Surgeon
$631,173
$608,941 from orgNo related comp$22,232 other
Debra Panitch, M.D.
Director/General Surgeon
$381,197
$369,001 from orgNo related comp$12,196 other
Michael Koziol
Chief Financial Officer and Treasurer
$326,208
$0 from org$306,556 from related$19,652 other
Simon Ahtaridis, M.D.
Director/Med. Director
$23,774
$22,928 from orgNo related comp$846 other
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Revisions to this profile

January 24, 2026:
2020 Holyoke Medical Center Inc 990 published
January 24, 2026:
2019 Holyoke Medical Center Inc 990 published
January 24, 2026:
2018 Holyoke Medical Center Inc 990 published

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$189,310
Director/Med. Director (Eff. 5/2017)
2018
$175k org
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--

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2020
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