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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 Greg Keller

Greg Keller

Highest compensated employee

Orthopedic at Oswego Hospital

Fiscal year ended December 31, 2019. Published on January 24, 2026.

$516,549
2019

Total compensation

Greg Keller has been listed as an employee of Oswego Hospital in Form 990 filings since fiscal year 2019.

Annual compensation details

$516,549
Orthopedic
2019
$496k org
40 hrs/wk
$21k other
--

Total compensation by year

Compare the compensation of Greg Keller to:

2019

Other employees at Oswego Hospital

Nicholas Groch
Otolaryngologists
$670,568
$637,625 from orgNo related comp$32,943 other
Michael Diaz
Orthopedic
$668,466
$643,000 from orgNo related comp$25,466 other
Melanie Groch
Otolaryngologists
$646,548
$637,350 from orgNo related comp$9,198 other
Michael Harlovic
President and Chief Executive Officer
$625,937
$558,933 from orgNo related comp$67,004 other
Sanjeev Verma
Anestesiologist
$512,816
$479,821 from orgNo related comp$32,995 other
Renato Mandanas, M.D.
CMO
$394,359
$360,714 from orgNo related comp$33,645 other
Jeffrey Coakley
Executive Vice President and Chief Operating Officer
$347,393
$338,151 from orgNo related comp$9,242 other
Eric Campbell
Chief Financial Officer
$308,503
$300,060 from orgNo related comp$8,443 other
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Revisions to this profile

January 24, 2026:
2019 Oswego Hospital 990 published

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