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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 Oswego Hospital John Ayres

John Ayres

Highest compensated employee

Orthopedic at Oswego Hospital

Fiscal year ended December 31, 2018. Published on January 24, 2026.

$473,612
2018

Total compensation

John Ayres has been listed as an employee of Oswego Hospital in Form 990 filings since at least fiscal year 2016. Total compensation for John Ayres has increased by 1% from 2016 to 2018.

Annual compensation details

$473,612
+3.5%
Orthopedic
2018
$453k org
40 hrs/wk
$21k other
--
$457,681
-2.4%
Orthopedic
2017
$439k org
40 hrs/wk
$19k other
--

Total compensation by year

Compare the compensation of John Ayres to:

2018

Other employees at Oswego Hospital

Nicholas Groch
Otolaryngologists
$562,986
$530,193 from orgNo related comp$32,793 other
Melanie Groch
Otolaryngologists
$558,568
$549,520 from orgNo related comp$9,048 other
Joseph Curley
Anesthesiologist
$488,132
$475,822 from orgNo related comp$12,310 other
Sanjeev Verma
Anestesiologist
$485,879
$453,034 from orgNo related comp$32,845 other
Michael Harlovic
President and Chief Executive Officer
$474,973
$456,038 from orgNo related comp$18,935 other
Renato Mandanas, M.D.
CMO
$396,809
$363,964 from orgNo related comp$32,845 other
Jeffrey Coakley
Executive Vice President and Chief Operating Officer
$297,308
$290,928 from orgNo related comp$6,380 other
Eric Campbell
Chief Financial Officer
$252,508
$246,402 from orgNo related comp$6,106 other
Allison Duggan
Former Chief Operating Officer
$107,302
$107,302 from orgNo related compNo other comp
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Revisions to this profile

January 24, 2026:
2018 Oswego Hospital 990 published
January 24, 2026:
2017 Oswego Hospital 990 published
January 24, 2026:
2016 Oswego Hospital 990 published

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$468,974
Orthopedic
2016
$458k org
40 hrs/wk
$12k other
--