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Person · officer / director

Harbour Whitaker

Member · Stephens County Historical Society & Museum

Member at Stephens County Historical Society & Museum. Listed as an officer, director, or key employee across 3 organizations on the Form 990 record.

This is me
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
3
Roles reported
3
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 Member of Stephens County Historical Society & Museum, based in Duncan, OK.
●
Also listed as Board Member of Cancer Centers of Southwest Oklahoma LLC, uncompensated.
●
Also listed as Chair of Duncan Regional Hospital 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.

S
Stephens County Historical Society & Museum Member · $108K revenue · Duncan, OKPRESERVE THE HISTORY OF STEPHENS COUNTY OKLAHOMAFiled FY2025 · Source: Form 990, Part VII
Cancer Centers of Southwest Oklahoma LLC Board Member · $48.3M revenue · Lawton, OKTO IMPROVE THE HEALTHCARE SERVICES AVAILABLE TO RESIDENTS OF SOUTHWEST OKLAHOMA IN FURTHERANCE OF THE CHARITABLE GOVERNMENTAL PURPOSES OF THE MEMBERS.Filed FY2023, FY2022, FY2021 · Source: Form 990, Part VII
Duncan Regional Hospital INC Chair · $214.3M revenue · Duncan, OKPROVIDING COMPASSIONATE AND EXCEPTIONAL HEALTHCARE WHILE IMPROVING OUR COMMUNITY'S HEALTHFiled FY2023, FY2022 · Source: Form 990, Part VII

Disambiguation

Other people named Harbour Whitaker

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.

H
Harbour Whitaker 1 organization · Norman, OKBeta Theta Pi Corporation of Oklahoma

Network

Serves alongside

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

D
Physician - Orthopedic Surgeon · FY2023
$1.1M
B
Clinic Physician · FY2024
$1.1M
J
President & CEO · FY2023
$848K
J
President and Chief Executive Officer · FY2024
$784K
J
Physician - Gynecology Surgery · FY2023
$749K
B
Physician - Interventional Cardiology · FY2023
$747K
B
Physician - Interventional Cardiology · FY2024
$735K
M
Physician - Family Practice · FY2023
$724K
J
Clinic Physician · FY2024
$717K
J
Clinic Physician · FY2023
$703K
M
Clinic Physician · FY2024
$635K
M
Director · FY2023
$603K

Network

Recommendations

Written by other verified members of the network — visible once you're a verified person yourself.

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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