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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 Shannon Medical Management Mark Duncan

Mark Duncan

Highest compensated employee

Director of Sports Medicine at Shannon Medical Management

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

$201,585
2024

Total compensation

Mark Duncan has been listed as an employee of Shannon Medical Management in Form 990 filings since fiscal year 2018. Total compensation for Mark Duncan has increased by 22.4% from 2018 to 2024.

Annual compensation details

$201,585
+10.1%
Director of Sports Medicine
2024
$186k org
40 hrs/wk
$17k other
--
$183,021
+0.4%
Sports Medicine Director
2023
$166k org
40 hrs/wk
$18k other
--

Total compensation by year

Compare the compensation of Mark Duncan to:

2024

Other employees at Shannon Medical Management

Kelly Shane Plymell
President
$1,273,121
$0 from org$1,138,305 from related$134,816 other
Ricardo Villareal
Coo/Secretary/Treasurer
$617,321
$529,737 from orgNo related comp$87,584 other
Julian Beseril
Chief Financial Officer
$425,246
$365,825 from orgNo related comp$59,421 other
Anna Pittman
Chief Nursing Officer and Chief Operating Officer
$340,549
$282,097 from orgNo related comp$58,452 other
Julie Meyer
Administrative Director
$175,721
$152,401 from orgNo related comp$23,320 other
Sheryl Moon
Director of Business Office
$166,283
$150,781 from orgNo related comp$15,502 other
Jinnette York
Controller
$144,135
$120,223 from orgNo related comp$23,912 other
Joshua Butts
Operations Director
$140,825
$119,129 from orgNo related comp$21,696 other
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Revisions to this profile

January 25, 2026:
2024 Shannon Medical Management 990 published
January 25, 2026:
2023 Shannon Medical Management 990 published
January 25, 2026:
2022 Shannon Medical Management 990 published

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2019
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$164,658
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2018
$154k org
40 hrs/wk
$12k other
--

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