Compensation 990
OrganizationsEmployeesBoard MembersGrantsContractorsTop RankingsPricing

Stay updated on 990 organization compensation

© 2026 Civic Register LLC

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.

About•Report a discrepancy•Your privacy choices
Employees St Mary's Healthcare William D Mayer, M.D.

William D Mayer, M.D.

Key employee

CMO at St Mary's Healthcare

Fiscal year ended June 30, 2020. Published on January 24, 2026.

$402,778
2020

Total compensation

William D Mayer, M.D. has been listed as an employee of St Mary's Healthcare in Form 990 filings since fiscal year 2018. Total compensation for William D Mayer, M.D. has decreased by 13.2% from 2018 to 2020.

Annual compensation details

$402,778
-24.5%
CMO
2020
$380k org
50 hrs/wk
$24k other
--
$533,669
+15.1%
CMO
2019
$509k org
50 hrs/wk
$26k other
--

Total compensation by year

Compare the compensation of William D Mayer, M.D. to:

2020

Other employees at St Mary's Healthcare

James M Charland, M.D.
Physician
$859,345
$818,795 from orgNo related comp$40,550 other
Ronald Marsh, M.D.
VICE Chair/Physician
$845,431
$807,858 from orgNo related comp$37,573 other
Michael J Finnegan, M.D.
Physician
$802,384
$763,900 from orgNo related comp$38,484 other
Mohammed R Ghazi-Moghadam, M.D.
Secretary/Physician
$640,625
$606,459 from orgNo related comp$34,166 other
Victor F Giulianelli
Ex-Officio/President and CEO
$637,628
$0 from org$602,957 from related$34,671 other
Gary Sinensky, M.D.
Physician
$606,966
$571,666 from orgNo related comp$35,300 other
James C Izzano, M.D.
Physician
$599,381
$559,379 from orgNo related comp$40,002 other
Albert Fraser, M.D.
Physician
$574,678
$537,064 from orgNo related comp$37,614 other
Scott M Bruce
Chief Operating Officer
$345,256
$317,892 from orgNo related comp$27,364 other
Loading rankings…
Loading related profiles…

Revisions to this profile

January 24, 2026:
2020 St Mary's Healthcare 990 published
January 24, 2026:
2019 St Mary's Healthcare 990 published
January 24, 2026:
2018 St Mary's Healthcare 990 published

Get an email update when compensation for William D Mayer, M.D. is updated

Related Jobs

View more jobs
Powered by Talroo
Report a discrepancy →
$463,789
Vice President, Medical Affairs
2018
$440k org
40 hrs/wk
$24k other
--

Other people named William D Mayer, M.D.

2020
Employee
William Mayer
Bronson Properties Corp
$531,723
Employee
William J Mayer
Bronson Healthcare Group
$531,723
Employee
William Mayer
Ann Arbor Spark
$184,204
Employee
William A Mayer
Prison Entrepreneurship Program Inc.
$122,108
Employee
William Mayer
St Mary's Healthcare
$119,480
Employee
William Mayer
Clark Coalition Inc.
$48,143