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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 Memorial Health System Group Charles Callahan, Ph.D.

Charles Callahan, Ph.D.

OfficerTrustee/director

Psmhhspsmfmhctrjn24;Crmhvtrjn24 at Memorial Health System Group

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

$1,107,086
2024

Total compensation

Charles Callahan, Ph.D. has been listed as an employee of Memorial Health System Group in Form 990 filings since at least fiscal year 2016. Total compensation for Charles Callahan, Ph.D. has increased by 37.2% from 2016 to 2024.

Annual compensation details

$1,107,086
-9.8%
Psmhhspsmfmhctrjn24;Crmhvtrjn24
2024
$954k org
25 hrs/wk
$154k other
--
$1,226,914
+2.9%
Mhhospprs;Prssmh/Smf/Mhc;Chrmhv
2023
$1.1M org
25 hrs/wk
$157k other
--

Total compensation by year

Compare the compensation of Charles Callahan, Ph.D. to:

2024

Other employees at Memorial Health System Group

Edgar Curtis
President&Ceo MH; Brdmbr MMG
$1,884,200
$0 from org$1,829,103 from related$55,097 other
Jeffrey Ulis, M.D.
Physician DMH
$1,256,515
$1,196,328 from orgNo related comp$60,187 other
Nadal Aker, M.D.
Physician DMH
$930,861
$870,893 from orgNo related comp$59,968 other
Anthony Griffin, M.D.
Chrmmg/Mmg Physician
$870,583
$814,353 from orgNo related comp$56,230 other
Travis Jameson, M.D.
Physician DMH
$859,703
$802,820 from orgNo related comp$56,883 other
Nathan Pyle
Brdmemmmg/Physician DMH
$856,159
$800,692 from orgNo related comp$55,467 other
Steven Lillpop M D
Physician MMG
$845,514
$773,753 from orgNo related comp$71,761 other
Robert Kraus, M.D.
Physician DMH
$812,607
$749,570 from orgNo related comp$63,037 other
Rajesh Govindaiah, M.D.
Brdmmmmgtrjan24;Mhsvp&Cmotrjn24
$795,533
$0 from org$695,157 from related$100,376 other
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Revisions to this profile

January 25, 2026:
2024 Memorial Health System Group 990 published
January 25, 2026:
2023 Memorial Health System Group 990 published
January 25, 2026:
2022 Memorial Health System Group 990 published

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$1,192,714
+8.3%
Mhhospprs;Prssmh/Smf/Mhc;Chrmhv
2022
$1.1M org
25 hrs/wk
$114k other
--
$1,101,345
+4.8%
Mhshospprs;Prsmmc/Mmcf/Mhsvc;Chrmhv
2021
$897k org
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$205k other
--
$1,050,963
+10.4%
Mhshosppres;Presmmc/Mmcf/Mhsvc;Chrmhv
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$830k org
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$222k other
--
$952,279
+5.8%
Evpcommc(Trmy19)Prceommcprsmhsvccrmhv/Bmmps(Trjn19
2019
$748k org
25 hrs/wk
$205k other
--
$900,113
+5%
Evpcoommc/Chrmhv/Mpsbrdmem/Presmhsvc
2018
$707k org
25 hrs/wk
$194k other
--
$857,136
+6.2%
Evpcoommc/Chrmhv/Mpsbrdmem/Presmhsvc
2017
$739k org
25 hrs/wk
$119k other
--
$806,728
Evpcoommc/Chrmhv/Mpsbrdmem/Presmhsvc
2016
$698k org
25 hrs/wk
$110k other
--

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2024
Employee
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$196,123
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$0
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$0
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$0