Compensation 990
OrganizationsEmployeesBoard MembersGrantsContractorsTop RankingsPricing

Stay updated on 990 organization compensation

© 2026 Civic Register LLC

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.

About•Report a discrepancy•Your privacy choices
Employees Memorial Health Care System Inc. William Warren, M.D.

William Warren, M.D.

Former

Former Board Member and Officer at Memorial Health Care System Inc.

Fiscal year ended June 30, 2024. Published on January 25, 2026.

$956,058
2024

Total compensation

William Warren, M.D. has been listed as an employee of Memorial Health Care System Inc. in Form 990 filings since at least fiscal year 2016. Total compensation for William Warren, M.D. has increased by 23.9% from 2016 to 2024.

Annual compensation details

$956,058
+6%
Former Board Member and Officer
2024
$899k org
50 hrs/wk
$58k other
--
$901,525
+5.6%
Former Chair/Cardiologist
2023
$846k org
50 hrs/wk
$56k other
--

Total compensation by year

Compare the compensation of William Warren, M.D. to:

2024

Other employees at Memorial Health Care System Inc.

T Douglas Lawson, Ph.D.
President South Region
$3,615,147
$0 from org$3,396,538 from related$218,609 other
Larry Schumacher
Senior Vice President of Operations, SE Division / Former CEO
$3,020,590
$0 from org$2,980,859 from related$39,731 other
James Zellner, M.D.
Board Member/Cardiovascular Surgeon
$1,791,989
$1,744,433 from orgNo related comp$47,556 other
Janelle Reilly
Market Chief Executive Officer
$1,477,877
$1,421,289 from orgNo related comp$56,588 other
John Craig, M.D.
Cardiovascular Surgeon
$1,396,083
$1,347,602 from orgNo related comp$48,481 other
Mayshan Ghiassi, M.D.
Neurosurgeon
$1,344,514
$108,257 from org$1,204,590 from related$31,667 other
Anthony Houston
Former Key Employee
$1,304,468
$0 from org$1,247,727 from related$56,741 other
Troy Hammett
Division Senior Vice President / CFO
$1,275,441
$1,165,421 from orgNo related comp$110,020 other
Jeffrey Mullins, M.D.
Urologist
$1,238,355
$1,664 from org$1,187,899 from related$48,792 other
Loading rankings…
Loading related profiles…

Revisions to this profile

January 25, 2026:
2024 Memorial Health Care System Inc. 990 published
January 25, 2026:
2023 Memorial Health Care System Inc. 990 published
January 25, 2026:
2022 Memorial Health Care System Inc. 990 published

Get an email update when compensation for William Warren, M.D. is updated

Related Jobs

View more jobs
Powered by Talroo
Report a discrepancy →
$853,844
+5.8%
Former Chair/Cardiologist
2022
$803k org
50 hrs/wk
$51k other
--
$806,722
-9.9%
Chair
2021
$758k org
50 hrs/wk
$50k other
--
$894,896
+8.8%
Chair
2020
$855k org
50 hrs/wk
$41k other
--
$822,212
+3.8%
Board Member/Cardiologist
2019
$783k org
50 hrs/wk
$40k other
--
$792,097
+0.4%
Board Member/Cardiologist
2018
$755k org
50 hrs/wk
$38k other
--
$788,626
+2.2%
Board Member/Cardiologist
2017
$757k org
50 hrs/wk
$33k other
--
$771,471
Board Member/Cardiologist
2016
$742k org
50 hrs/wk
$31k other
--

Other people named William Warren, M.D.

2024
Employee
William Warren
Directemployers Association Inc.
$719,564
Employee
William Warren
The Venetoulis Institute for Local Journalism
$238,243
Employee
William Warren
Fellowship of Associates of Medical Evangelism
$141,000
Employee
William Warren
Riverwoods Christian Center dba Fox Valley Christian Action
$90,097
Employee
William Warren
Defeat Diabetes Foundation Inc.
$33,800
Employee
William Warren
Universal Scholars Academy Inc.
$28,990