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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 South County Hospital Healthcare System John Heffernan

John Heffernan

Highest compensated employee

Physician at South County Hospital Healthcare System

Fiscal year ended September 30, 2024. Published on January 25, 2026.

$586,551
2024

Total compensation

John Heffernan has been listed as an employee of South County Hospital Healthcare System in Form 990 filings since fiscal year 2020. Total compensation for John Heffernan has increased by 23% from 2020 to 2024.

Annual compensation details

$586,551
-2.8%
Physician
2024
$544k
40 hrs/wk
$44k
--
$603,344
+15.6%
Physician
2023
$577k
40 hrs/wk
$27k
--
$521,987
+21.8%
Physician
2022
$496k
40 hrs/wk
$27k
--
$428,562
-10.1%
Physician
2021
$398k
40 hrs/wk
$31k
--
$476,727
Physician
2020
$452k
40 hrs/wk
$25k
--

Total compensation by year

Compare the compensation of John Heffernan to:

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Revisions to this profile

January 25, 2026:
2024 South County Hospital Healthcare System 990 published
January 25, 2026:
2023 South County Hospital Healthcare System 990 published
January 25, 2026:
2022 South County Hospital Healthcare System 990 published

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2024

Other employees at South County Hospital Healthcare System

Aaron S Robinson
President and Chief Executive Officer
$914,296
$864,218 No related comp$50,078
David Bader
Physician
$644,983
$614,158 No related comp$30,825
Arnold Sarazen
Medical Director (Thru 12/23)
$590,385
$570,474 No related comp$19,911
Daniel Fass
Physician
$584,658
$572,210 No related comp$12,448
Kevin Charpentier
Chief MED OFF, Vice President SCMG
$539,129
$485,469 No related comp$53,660
Angela Taber
Physician
$526,000
$501,173 No related comp$24,827
Robert Kornas
Chief MED OFF, Vice President SCMG (Thru 12/23)
$522,734
$481,350 No related comp$41,384
John Murphy
Physician
$521,927
$492,677 No related comp$29,250
Thomas J Breen
Vice President and Chief Financial Officer
$505,112
$458,792 No related comp$46,320

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2024
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