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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 Warren Clinic Inc Mark Allison, M.D.

Mark Allison, M.D.

Highest compensated employee

Physician at Warren Clinic Inc

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

$1,116,829
2018

Total compensation

Mark Allison, M.D. has been listed as an employee of Warren Clinic Inc in Form 990 filings since at least fiscal year 2016. Total compensation for Mark Allison, M.D. has decreased by 0.7% from 2016 to 2018.

Annual compensation details

$1,116,829
Physician
2018
$1.1M org
40 hrs/wk
$56k other
--
$1,124,369
Physician
2016
$1.1M org
40 hrs/wk
$55k other
--

Total compensation by year

Compare the compensation of Mark Allison, M.D. to:

2018

Other employees at Warren Clinic Inc

Jake Henry Jr
President/Ceo/Director/Trustee
$5,355,105
$0 from org$5,273,282 from related$81,823 other
Lynn Wiens, M.D.
Physician
$1,248,562
$1,195,521 from orgNo related comp$53,041 other
Muhammad Janjua, M.D.
Physician
$1,224,917
$1,173,015 from orgNo related comp$51,902 other
Barry L Steichen
Vice President/Coo/Director
$1,151,966
$0 from org$997,892 from related$154,074 other
Ryan Gursky, M.D.
Physician
$1,140,825
$1,068,284 from org$19,500 from related$53,041 other
Sanjeev Trehan, M.D.
Physician
$1,114,357
$1,052,569 from org$15,400 from related$46,388 other
Eric E Schick
Chief Financial Officer and Treasurer
$916,295
$0 from org$781,206 from related$135,089 other
Lance King
Administrator
$576,706
$526,859 from orgNo related comp$49,847 other
Charley Trimble
Administrator
$568,298
$524,238 from orgNo related comp$44,060 other
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Revisions to this profile

January 24, 2026:
2018 Warren Clinic Inc 990 published
January 24, 2026:
2016 Warren Clinic Inc 990 published

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