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Person · officer / director

Michael S Thomas

President/CEO · John Muir Health

President/CEO at John Muir Health. Listed as an officer, director, or key employee across 4 organizations on the Form 990 record.

Ambiguous identity This name matches 1 other individual we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.
Organizations
4
Roles reported
4
Reported compensation
$1.7M
Others who share this name
1

Who this is

Profile

Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
Reported as President/CEO of John Muir Health, based in Walnut Creek, CA.
Received $1.7M in total reported compensation on the most recent Form 990 (Part VII).
Also listed as Ex-Officio Director of John Muir Health Foundation, uncompensated.
Also listed as CEO/Director/President of John Muir Behavioral Health, uncompensated.
Facts extracted directly from each organization's Form 990, Part VII.
Biography Web-sourced

Michael S. Thomas is President and Chief Executive Officer of John Muir Health (since October 2022).

He earned an M.B.A. in Finance from the Wharton School of the University of Pennsylvania and a B.A.

in Economics from Claremont McKenna College. Prior to leading John Muir Health, he served as EVP and Chief Transformation Officer at John Muir Health and as SVP at VHA West Coast, driving $100 million in annual supply chain savings.

Compiled from public web sources (5 cited), grounded to the filed record.

Track record

Career & tenure

Real tenure, career, and education — from public web sources, what you need to vet a founder or leader beyond the filing window.

Tenure here
President and CEO of John Muir Health (since October 2022)
Education
  • Economics) · Claremont McKenna College (B.A.
  • Finance) · Wharton School of the University of Pennsylvania (M.B.A.

Affiliations

Organizations

Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.

John Muir Health Foundation Ex-Officio Director · $42.8M revenue · Walnut Creek, CAJOHN MUIR HEALTH FOUNDATION IS DEDICATED TO INSPIRING AND STEWARDING PHILATHROPIC SUPPORT FOR ALL PROGRAMS, SERVICES AND FACILITIES OF JOHN MUIR…Filed FY2024 · Source: Form 990, Part VII
John Muir Behavioral Health CEO/Director/President · $54.2M revenue · Walnut Creek, CA73 BED ACUTE PSYCHIATRIC HOSPITAL PROVIDING CARE TO CHILDREN, ADOLESCENTS AND ADULTS.Filed FY2024, FY2023 · Source: Form 990, Part VII
John Muir Physician Network President/CEO · $519.2M revenue · Walnut Creek, CATO IMPROVE THE HEALTH OF THE COMMUNITIES WE SERVE WITH QUALITY AND COMPASSION.Filed FY2024, FY2023 · Source: Form 990, Part VII
John Muir Health President/CEO · $1.8B revenue · Walnut Creek, CAJOHN MUIR HEALTH IS DEDICATED TO IMPROVING THE HEALTH OF THE COMMUNITIESWE SERVE WITH QUALITY AND COMPASSION.pay $2.0M → $1.7MFiled FY2023 · Source: Form 990, Part VII
$1.7Mreported comp

Disambiguation

Other people named Michael S Thomas

Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.

M
Michael S Thomas 1 organization · Tyler, TXAzleway INC

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

J
Chief Operating Officer · FY2023
$1.5M
C
Former President/CEO · FY2023
$1.3M
L
SVP Human Resources · FY2023
$1.2M
M
Exec VP/Chief Transformation · FY2021
$1.1M
M
Former Sr VP · FY2020
$1.1M
M
CAO · FY2024
$950K
R
SVP/Chief Medical Officer · FY2023
$884K
M
SVP/General Counsel · FY2023
$736K
I
Sr VP/Chief Medical Officer · FY2021
$706K
G
SVP/Chief Strategy Officer · FY2023
$703K
P
SVP/Cso (as of 5/7/23) · FY2023
$652K
E
VP/Chief Value Based Care · FY2022
$633K

Network

Recommendations

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Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org