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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 Western Mass Physician Associates Inc Marc J Zerbe, M.D.

Marc J Zerbe, M.D.

Highest compensated employee

Obstetrician/Gynecologist at Western Mass Physician Associates Inc

Fiscal year ended September 30, 2021. Published on January 25, 2026.

$606,887
2021

Total compensation

Marc J Zerbe, M.D. has been listed as an employee of Western Mass Physician Associates Inc in Form 990 filings since at least fiscal year 2016. Total compensation for Marc J Zerbe, M.D. has increased by 27.6% from 2016 to 2021.

Annual compensation details

$606,887
-0.6%
Obstetrician/Gynecologist
2021
$589k org
50 hrs/wk
$19k other
--
$610,725
-1.9%
Obstetrician/Gynecologist
2020
$589k org
50 hrs/wk
$23k other
--

Total compensation by year

Compare the compensation of Marc J Zerbe, M.D. to:

2021

Other employees at Western Mass Physician Associates Inc

Spiridon E Hatiras
President and CEO, Clerk
$868,843
$0 from org$802,073 from related$66,770 other
Carl Cameron
Director
$423,689
$0 from org$378,527 from related$45,162 other
Yilo Yu, M.D.
Obstetrician/Gynecologist
$401,849
$386,109 from orgNo related comp$15,740 other
Michael J Koziol
Treasurer and CFO (End Jan 21)
$380,650
$0 from org$360,379 from related$20,271 other
Joanna Cichon, M.D.
Internist
$323,375
$317,368 from orgNo related comp$6,007 other
Lorenver O Po, M.D.
Internist
$307,593
$284,647 from orgNo related comp$22,946 other
Kartik Viswanathan, M.D.
Director and Medical Director
$293,225
$270,426 from orgNo related comp$22,799 other
Garry Bombardier, M.D.
Board President
$283,766
$12,277 from org$262,271 from related$9,218 other
Philip Candito
Director (End June 21)
$279,976
$0 from org$240,560 from related$39,416 other
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Revisions to this profile

January 25, 2026:
2021 Western Mass Physician Associates Inc 990 published
January 24, 2026:
2020 Western Mass Physician Associates Inc 990 published
January 24, 2026:
2019 Western Mass Physician Associates Inc 990 published

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