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Person · officer / director

Tanya Case

Vice President · Stephens County Historical Society & Museum

Vice President at Stephens County Historical Society & Museum. Listed as an officer, director, or key employee across 2 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
2
Roles reported
2
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 Vice President of Stephens County Historical Society & Museum, based in Duncan, OK.
●
Also listed as Director 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 Vice President · $108K revenue · Duncan, OKPRESERVE THE HISTORY OF STEPHENS COUNTY OKLAHOMAFiled FY2025, FY2022 · Source: Form 990, Part VII
Duncan Regional Hospital INC Director · $225.7M revenue · Duncan, OKPROVIDING COMPASSIONATE AND EXCEPTIONAL HEALTHCARE WHILE IMPROVING OUR COMMUNITY'S HEALTHFiled FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named Tanya Case

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.

T
Tanya Case 1 organization · Lawton, OKLawton Philharmonic Society INC

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