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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 Operation Par Inc. Gayle Callahan

Gayle Callahan

Highest compensated employee

Pharmacist at Operation Par Inc.

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

$196,523
2024

Total compensation

Gayle Callahan has been listed as an employee of Operation Par Inc. in Form 990 filings since at least fiscal year 2016. Total compensation for Gayle Callahan has increased by 46.3% from 2016 to 2024.

Annual compensation details

$196,523
+13.5%
Pharmacist
2024
$179k org
40 hrs/wk
$18k other
--
$173,102
+4.8%
Pharmacist
2023
$157k org
40 hrs/wk
$18k other
--

Total compensation by year

Compare the compensation of Gayle Callahan to:

2024

Other employees at Operation Par Inc.

Dianne Clarke
President/Ceo Through 3/1
$260,151
$227,557 from orgNo related comp$32,594 other
Amy Scholz
Chief Financial Officer
$255,285
$236,042 from orgNo related comp$19,243 other
Andre W Benson
Physician
$243,238
$235,700 from orgNo related comp$7,538 other
Awais Siddiki
Physician
$235,521
$216,902 from orgNo related comp$18,619 other
James Miller
Chief Operating Officer, President 3/1
$234,332
$165,504 from orgNo related comp$68,828 other
Wilder Rucker
Physician
$217,091
$204,837 from orgNo related comp$12,254 other
Mary Sheehan
Physician
$207,408
$177,003 from orgNo related comp$30,405 other
Richard Neubert
Chief Human Resources Officer
$195,243
$165,268 from orgNo related comp$29,975 other
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Revisions to this profile

January 25, 2026:
2024 Operation Par Inc. 990 published
January 25, 2026:
2023 Operation Par Inc. 990 published
January 25, 2026:
2022 Operation Par Inc. 990 published

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$6k other
--
$133,339
-0.7%
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$131k org
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$134,325
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2016
$130k org
40 hrs/wk
$5k other
--

Other people named Gayle Callahan

2024
Board Member
Gayle Callahan
Panhandle-Plains Historical Society
$0
Employee
Gayle Callahan
Konkel Scholarship Foundation Inc.
$0