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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 Main Line Healthcare John Marks

John Marks

Highest compensated employee

Physician at Main Line Healthcare

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

$1,248,619
2024

Total compensation

John Marks has been listed as an employee of Main Line Healthcare in Form 990 filings since at least fiscal year 2016. Total compensation for John Marks has increased by 34.5% from 2016 to 2024.

Annual compensation details

$1,248,619
+14.8%
Physician
2024
$1.2M org
40 hrs/wk
$58k other
--
$1,087,442
-1.1%
Physician
2023
$1M org
40 hrs/wk
$53k other
--

Total compensation by year

Compare the compensation of John Marks to:

2024

Other employees at Main Line Healthcare

John J Lynch III
Ceo/Ex-Officio Trustee
$3,006,096
$0 from org$2,587,326 from related$418,770 other
Basel Ramlawi
Physician
$2,287,328
$2,233,081 from orgNo related comp$54,247 other
Mitesh Shah
Physician
$1,404,571
$1,376,509 from orgNo related comp$28,062 other
Michael J Buongiorno
Treasurer (Until DEC 2023)
$1,254,234
$0 from org$1,210,877 from related$43,357 other
William Gray
Physician
$1,243,993
$1,198,597 from orgNo related comp$45,396 other
Scott Rushton
Physician
$1,177,033
$1,129,631 from orgNo related comp$47,402 other
Eric R Mankin, M.D.
President, MLHC
$1,022,404
$882,046 from orgNo related comp$140,358 other
Brian T Corbett, Esq
Secretary
$962,682
$0 from org$836,290 from related$126,392 other
Eileen Carr
Assistant Secretary
$162,660
$0 from org$133,562 from related$29,098 other
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Revisions to this profile

January 25, 2026:
2024 Main Line Healthcare 990 published
January 25, 2026:
2023 Main Line Healthcare 990 published
January 25, 2026:
2022 Main Line Healthcare 990 published

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$44k other
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$942,465
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$928,268
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$901k org
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$28k other
--

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