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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 International Sanitary Supply Association Michael Patterson

Michael Patterson

Highest compensated employee

Executive Director, IEHA at International Sanitary Supply Association

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

$195,863
2024

Total compensation

Michael Patterson has been listed as an employee of International Sanitary Supply Association in Form 990 filings since fiscal year 2019. Total compensation for Michael Patterson has increased by 16.4% from 2019 to 2024.

Annual compensation details

$195,863
+18.9%
Executive Director, IEHA
2024
$168k org
40 hrs/wk
$29k other
--
$164,695
-10.3%
Executive Director, IEHA
2023
$141k org
40 hrs/wk
$25k other
--

Total compensation by year

Compare the compensation of Michael Patterson to:

2024

Other employees at International Sanitary Supply Association

John Barrett
ISSA Executive Direcotor
$825,377
$758,580 from orgNo related comp$66,797 other
Kim Althoff
Senior Vice President
$403,662
$349,623 from orgNo related comp$54,039 other
Patricia Olinger
Executive Director, GBAC (Until 6/23)
$333,842
$279,461 from orgNo related comp$54,381 other
Jonathan Adkins
Senior Vice President
$300,771
$261,080 from orgNo related comp$39,691 other
William Balek
General Counsel
$298,919
$250,017 from orgNo related comp$48,902 other
Michael Tucker
Executive Director, Iopfda
$261,704
$224,973 from orgNo related comp$36,731 other
Gavin MacGregor-Skinner
Senior Director
$259,375
$210,388 from orgNo related comp$48,987 other
Rosie Rangel
Chief Global Membership Officer
$239,591
$209,353 from orgNo related comp$30,238 other
Brian Scheffler
Chief Financial Officer
$236,266
$203,679 from orgNo related comp$32,587 other
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Revisions to this profile

January 25, 2026:
2024 International Sanitary Supply Association 990 published
January 25, 2026:
2023 International Sanitary Supply Association 990 published
January 25, 2026:
2022 International Sanitary Supply Association 990 published

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$183,673
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Executive Director, IEHA
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$153k org
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Executive Director, IEHA
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$168,199
Executive Director, IEHA
2019
$131k org
40 hrs/wk
$38k other
--

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