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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 Maryland Emergency Medicine Network Inc. Walter Atha

Walter Atha

Key employee

Regional Director at Maryland Emergency Medicine Network Inc.

Fiscal year ended June 30, 2022. Published on January 25, 2026.

$475,405
2022

Total compensation

Walter Atha has been listed as an employee of Maryland Emergency Medicine Network Inc. in Form 990 filings since at least fiscal year 2016. Total compensation for Walter Atha has increased by 3.5% from 2016 to 2022.

Annual compensation details

$475,405
-0.3%
Regional Director
2022
$464k org
40 hrs/wk
$13k other
--
$476,875
+4.4%
Director
2021
$452k org
40 hrs/wk
$26k other
--

Total compensation by year

Compare the compensation of Walter Atha to:

2022

Other employees at Maryland Emergency Medicine Network Inc.

Douglas Mayo
Regional Director
$482,352
$434,780 from orgNo related comp$47,572 other
Michael Abraham
Regional Director
$480,953
$420,469 from orgNo related comp$60,484 other
Rhamin Ligon
Executive Director
$439,797
$428,850 from orgNo related comp$10,947 other
Tom Obrzut
Physician
$438,289
$385,433 from orgNo related comp$52,856 other
Laurence Edelman
Ultrasound Medical Director
$404,328
$387,733 from orgNo related comp$16,595 other
Eric D Klotz
Director of Critical CARE
$399,000
$366,686 from orgNo related comp$32,314 other
Tyrus Park
Physician
$392,266
$368,283 from orgNo related comp$23,983 other
Lisa Thomas
VICE Chair and Clinical OPS Director
$385,473
$373,273 from orgNo related comp$12,200 other
Alain Viaud
Finance Director
$127,053
$88,962 from orgNo related comp$38,091 other
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Revisions to this profile

January 25, 2026:
2022 Maryland Emergency Medicine Network Inc. 990 published
January 25, 2026:
2021 Maryland Emergency Medicine Network Inc. 990 published
January 24, 2026:
2020 Maryland Emergency Medicine Network Inc. 990 published

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--

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