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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 American Osteopathic Association William Mayo, Do

William Mayo, Do

OfficerTrustee/director

President and Former President at American Osteopathic Association

Fiscal year ended May 31, 2020. Published on January 24, 2026.

$242,429
2020

Total compensation

William Mayo, Do has been listed as an employee of American Osteopathic Association in Form 990 filings since fiscal year 2018. Total compensation for William Mayo, Do has increased by 152.7% from 2018 to 2020.

Annual compensation details

$242,429
-5.9%
President and Former President
2020
$243k org
37.5 hrs/wk
$257,647
+168.6%
President
2019
$258k org
37.5 hrs/wk
$95,931
Trustee
2018

Total compensation by year

Compare the compensation of William Mayo, Do to:

2020

Other employees at American Osteopathic Association

Kevin Klauer
CEO (As of 6/19)
$399,692
$375,672 from orgNo related comp$24,020 other
Josh Prober
Legal Counsel
$382,579
$322,084 from orgNo related comp$60,495 other
James Swartwout
Department Senior Vice President
$366,503
$311,035 from orgNo related comp$55,468 other
Charles Simpson
CCO (Until 11/19)
$365,106
$314,625 from orgNo related comp$50,481 other
Frank W Bedford, Cpa
Chief Financial Officer and Controller
$340,376
$292,115 from orgNo related comp$48,261 other
Adrienne White-Faines
Former Chief Executive Officer
$337,415
$312,425 from orgNo related comp$24,990 other
David Pugach
Senior Vice President - Gov. Relations
$289,993
$236,046 from orgNo related comp$53,947 other
Kristin Belleson
Vice President Aff Affairs/Int COO (Until 12/19)
$263,574
$236,883 from orgNo related comp$26,691 other
Ronald Burns, Do
President-Elect and President
$244,510
$244,510 from orgNo related compNo other comp
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Revisions to this profile

January 25, 2026:
2021 American Osteopathic Association 990 published
January 24, 2026:
2020 American Osteopathic Association 990 published
January 24, 2026:
2019 American Osteopathic Association 990 published

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