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Person · officer / director

Mark Clay

Hospital Administrator · St John Medical Center INC

Hospital Administrator at St John Medical Center INC. Listed as an officer, director, or key employee across 2 organizations on the Form 990 record.

Ambiguous identity This name matches 6 other individuals 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
2
Roles reported
2
Reported compensation
$252K
Others who share this name
6

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 Hospital Administrator of St John Medical Center INC, based in St Louis, MO.
Received $252K in total reported compensation on the most recent Form 990 (Part VII).
Also listed as President of Owasso Medical Facility INC, uncompensated.
Facts extracted directly from each organization's Form 990, Part VII.
Biography In progress
We're building a sourced biography for every person — from filings, news, and public records, citing where each fact comes from. Person-name searches are our single largest source of demand, so this is what we're shipping next.

Affiliations

Organizations

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

St John Medical Center INC Hospital Administrator · $640.7M revenue · St Louis, MORooted in the loving ministry of Jesus as healer, we commit ourselves to serving all persons with special attention to those who are poor and…Filed FY2024 · Source: Form 990, Part VII
$252Kreported comp
Owasso Medical Facility INC President · $49.0M revenue · St Louis, MORooted in the loving ministry of Jesus as healer, we commit ourselves to serving all persons with special attention to those who are poor and…Filed FY2024 · Source: Form 990, Part VII

Disambiguation

Other people named Mark Clay

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
Mark Clay 1 organization · Owasso, OKOwasso Chamber of Commerce
M
Mark Clay 1 organization · Frisco, TXTeddy Bear Party
M
Mark Clay 1 organization · Las Vegas, NVGuidance Medical
M
Mark Clay 1 organization · Ridgeland, MSMississippi Health Care Association Incorporated
M
Mark Clay 1 organization · Tulsa, OKMyhealth Access Network INC
M
Mark Clay 1 organization · Colorado Springs, COAmalgamated Transit Union Local 19

Network

Serves alongside

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

T
Chief Medical Officer · FY2024
$621K
B
VP, Patient Safety & Quality (end 11/2024) · FY2024
$448K
B
VP/Medical Director · FY2019
$442K
T
VP/Cno (end 12/2023) · FY2023
$413K
M
President, St. John Broken Arrow · FY2024
$385K
D
President, Broken Arrow and Sapulpa · FY2021
$363K
T
Chief Nursing Officer (end 4/2025) · FY2024
$342K
E
Registered Nurse · FY2022
$337K
G
Registered Nurse · FY2022
$336K
M
Registered Nurse · FY2023
$336K
J
Former Key Employee (end 8/2023) · FY2024
$323K
L
VP, Advocacy · FY2021
$319K

Network

Recommendations

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Explore

Similar organizations

Nonprofits working in the same field — explore who else operates in this space.

Dignity Health$11.6B revenue · Phoenix, AZ
Northwestern Memorial Healthcare Group$11.2B revenue · Chicago, IL
The New York and Presbyterian Hospital$10.7B revenue · New York, NY
Stanford Health Care 227$8.7B revenue · Stanford, CA
Rwj Barnabas Health INC$7.8B revenue · Oceanport, NJ
Northside Hospital INC$7.8B revenue · Atlanta, GA

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Leaders at organizations in the same field, by reported compensation.

J
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L
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S
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$17.9M
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