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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 Northern Illinois Medical Center John Geinopolos

John Geinopolos

Highest compensated employee

Medical Physicist at Northern Illinois Medical Center

Fiscal year ended June 30, 2018. Published on January 24, 2026.

$247,660
2018

Total compensation

John Geinopolos has been listed as an employee of Northern Illinois Medical Center in Form 990 filings since at least fiscal year 2016. Total compensation for John Geinopolos has increased by 20.5% from 2016 to 2018.

Annual compensation details

$247,660
+14.9%
Medical Physicist
2018
$189k org
40 hrs/wk
$60k other
--
$215,458
+4.8%
Medical Physicist
2017
$185k org
40 hrs/wk
$32k other
--

Total compensation by year

Compare the compensation of John Geinopolos to:

2018

Other employees at Northern Illinois Medical Center

Michael Eesley
Chief Executive Officer
$2,362,637
$0 from org$2,316,338 from related$46,299 other
David Tomlinson
Executive Vice President and Chief Financial Officer
$1,108,428
$0 from org$1,044,771 from related$63,657 other
Jason Sciarro
President / COO Termed 5/2018
$845,495
$0 from org$785,924 from related$59,571 other
Kumar Nathan
Pres. Insur. Svcs./Gen Counsel
$633,361
$0 from org$571,084 from related$62,277 other
Rachel Sebastian
President - CHM
$506,581
$0 from org$467,740 from related$38,841 other
Irfan Hafiz
Board of Governors / Senior Vice President - CMO
$422,275
$0 from org$420,299 from related$1,976 other
Sheila Senn
Senior Vice President - COO - CHH Termed 3/2018
$333,992
$0 from org$295,338 from related$38,654 other
Lisa Glosson, M.D.
Governor
$287,443
$0 from org$256,745 from related$30,698 other
Weihong He
Medical Physicist
$274,229
$217,333 from orgNo related comp$56,896 other
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Revisions to this profile

January 24, 2026:
2018 Northern Illinois Medical Center 990 published
January 24, 2026:
2017 Northern Illinois Medical Center 990 published
January 24, 2026:
2016 Northern Illinois Medical Center 990 published

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$205,492
Medical Physicist
2016
$182k org
40 hrs/wk
$24k other
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