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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 Adirondack Medical Center John Esper

John Esper

Highest compensated employee

Physician at Adirondack Medical Center

Fiscal year ended December 31, 2023. Published on January 25, 2026.

$523,846
2023

Total compensation

John Esper has been listed as an employee of Adirondack Medical Center in Form 990 filings since fiscal year 2018. Total compensation for John Esper has increased by 8.2% from 2018 to 2023.

Annual compensation details

$523,846
+0.7%
Physician
2023
$487k org
45 hrs/wk
$38k other
--
$520,397
+7.3%
Physician
2022
$487k org
40 hrs/wk
$34k other
--

Total compensation by year

Compare the compensation of John Esper to:

2023

Other employees at Adirondack Medical Center

Anthony Tramontano
Physician
$667,935
$635,804 from orgNo related comp$32,131 other
Claude Roland
Physician
$565,210
$549,213 from orgNo related comp$15,997 other
Amy Corliss
Physician
$505,393
$473,259 from orgNo related comp$32,134 other
Henri Gaboriau
Physician
$491,744
$458,760 from orgNo related comp$32,984 other
Darci Beiras, M.D.
Physician
$375,531
$309,156 from orgNo related comp$66,375 other
Aaron Kramer
President and Chief Executive Officer
$351,788
$337,058 from orgNo related comp$14,730 other
Irwin Lieb, M.D.
CMO
$336,698
$313,431 from orgNo related comp$23,267 other
Robert Laba
Chief Financial Officer
$236,593
$226,704 from orgNo related comp$9,889 other
Daniel Kilbourne-Hill
Chief Operating Officer
$219,389
$190,438 from orgNo related comp$28,951 other
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Revisions to this profile

January 25, 2026:
2023 Adirondack Medical Center 990 published
January 25, 2026:
2022 Adirondack Medical Center 990 published
January 25, 2026:
2021 Adirondack Medical Center 990 published

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