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RK
Person · officer / director

Roz Koob

Director · Mercy Medical Center - Sioux City Foundation

Director at Mercy Medical Center - Sioux City Foundation. Listed as an officer, director, or key employee across 1 organization on the Form 990 record.

Ambiguous identity This name matches 2 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
1
Roles reported
1
Others who share this name
2

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 Director of Mercy Medical Center - Sioux City Foundation, based in Mason City, IA.
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

Mercy Medical Center - Sioux City Foundation Director · $77K revenue · Mason City, IAWE, MERCY HEALTH SERVICES-IOWA AND TRINITY HEALTH, SERVE TOGETHER IN THE SPIRIT OF THE GOSPEL AS A COMPASSIONATE AND TRANSFORMING HEALING PRESENCE…Filed FY2025, FY2024, FY2023, FY2022 · Source: Form 990, Part VII

Disambiguation

Other people named Roz Koob

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.

R
Roz Koob 1 organization · Sioux City, IAHope Street of Siouxland
R
Roz Koob 1 organization · Sioux City, IASaders INC

Network

Serves alongside

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

T
Dir & Pres West Iowa Region Thr 7/25 · FY2025
T
Dir & Chief Devlop Officer Thr 7/25 · FY2025
S
Director; Chair · FY2025
S
Director; Vice Chair · FY2025
B
Director; Secretary · FY2025
C
Director; Treasurer · FY2025
W
Director · FY2025
D
Director · FY2025
J
Director · FY2025
K
Director · FY2025
C
Director · FY2025
A
Director · FY2025

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