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Governance Register
US nonprofit · EIN 300007730 · Indianapolis, INiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 300007730) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe time served.Latest return IRS Form 990 series e-file data - 990 for the year to 30 June 2025: assets, liabilities, staff, website, telephone, pay, related organisations (Schedule R).Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code SOUNK), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Regenstrief Institute Inc's network

11 people2 organisationsi11 people and 2 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (11). Violet dotted lines (2) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

11 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 11 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Craig Brater MD Chair (also filed as Craig Brater)Board Member, Chair2018
8 yrs
Christopher Weaver MDBoard Member2025
1 yr
Claire Fiddian-Green MBA (also filed as Claire Fiddian-Green)Board Member2019
7 yrs
Jay L Hess MD PHD MhsaBoard Member2024
2 yrs
John P Kansky MSE MBABoard Member2023
3 yrs
Lisa E Harris MD (also filed as Lisa Harris, Lisa Harris MD)Board Member2018
8 yrs
Patricia Martin MBABoard Member, Treasurer2023
3 yrs
Phaedra Corso PhDBoard Member2024
2 yrs
Sarah Wiehe MD MPH (also filed as Sarah Wiehe)Board Member2021
5 yrs
Tatiana Foroud PHD Ms (also filed as Tatiana Foroud PhD Ms)Board Member, Vice Chair2023
3 yrs
Virginia Caine MD (also filed as Virginia Caine)Board Member2021
5 yrs
Under 5 years5 to 6 years6 years or moreShow all 11 →

Officers and senior leadership

22 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Anthony D FrenchDirector, IT Infrastructure and Information Security Officersince 2018
Brian Stout End may 31Senior Product Manager2018
Charles FoxTreasurer and Secretarysince 2018
David BaortoClinical Term Dev IVsince 2021
David E TaylorSystems Engineersince 2018
Deborah StombaughCFO (End 6/15/22)2022
EZA HafezaDirector of Terminology Services and Operationssince 2023
Faye SmithDirector, Regenstrief Data Services Operations2025
Jeremey HarperCHIEF RESEARCH INFO Officersince 2019
Jeremy HarperChief Research Info Officer2021
John L HookSoftware Development Managersince 2018
Joyce HertkoCOO, Secretarysince 2021
Joyce Hertko PHD MsCOO, Secretarysince 2023
Karen CrowCFO (Beg 6/16/22)2022
Karen Crow CPA CgmaCFOsince 2023
Maria DibbleDirector of Financesince 2018
Marjorie C RallinsExecutive Director, HDSsince 2022
Patrick O'ConnellDirector of Finance2024
Rachel Patzer PhD MPHPresident & CEOsince 2024
Swapna AbhyankarInterim Dir, Content Develop.since 2018
Thane PetersonExecutive Operating Officersince 2018
Thomas FeeneyDatabase Administratorsince 2024

Pay and hours

year to 30 June 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
JOYCE HERTKO PhD MSCOO, Secretary40$236k$40k
Karen Crow CPA CgmaCFO40$228k$14k
Marjorie RallinsExecutive Director, HDS40$227k$37k
Eza HafezaDirector of Terminology Services and Operations40$187k$31k
David TaylorSystems Engineer40$151k$16k
Anthony FrenchDirector, IT Infrastructure and Information Security Officer40$149k$11k
Thomas FeeneyDatabase Administrator40$142k$46k
Faye SmithDirector, Regenstrief Data Services Operations40$140k$27k
Craig Brater MDBoard Member, Chair1$0
Patricia Martin MBABoard Member, Treasurer1$0$18k
TATIANA FOROUD PhD MSBoard Member, Vice Chair1$0$593k$57k
Christopher Weaver MDBoard Member1$0$37k$39k
Claire Fiddian-Green MBABoard Member1$0
Jay L Hess MD PhD MhsaBoard Member1$0$889k$394k
John P Kansky Mse MBABoard Member1$0
Lisa E Harris MDBoard Member1$0$550k$100k
PHAEDRA CORSO PhDBoard Member1$0$364k$70k
Sarah Wiehe MD MPHBoard Member1$0$79k$14k
Virginia Caine MDBoard Member1$0$6k
RACHEL PATZER PhD MPHPresident & CEO26$0$459k$48k

About

Legal name
Regenstrief Institute Inc
EIN
300007730
Address
1101 W 10th St, Indianapolis, IN, 46202-4800
State
Indiana
Mission
To improve health through research that enhances the quality and cost-effectiveness of health care, by functioning as a healthcare laboratory and community of scholars. (as filed on the Form 990)
Activity (NTEE)
B054 Education
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Education
Size band
8 (IRS master file code)
Formed
2002
IRS ruling date
1 June 2002
Status
Code 01 (unconditional exemption)
Form 990 filings on record
8, latest 2025
IRS Publication 78
SOUNK (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsCraig Brater MD
≥8years on the filingsLisa E Harris MD
≥7years on the filingsClaire Fiddian-Green MBA
≥5years on the filingsSarah Wiehe MD MPH

Latest return

year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.
Total assets
$38.2m
Total liabilities
$3.1m
Net assets or fund balances
$35m
Contributions and grants received
$19.2m
Program service revenue
$5.8m
Grants and similar paid out
$57k
Employees
227
Volunteers
11

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2023$24.7m$28mDeficit $3.3m

As filed on the IRS Form 990. US dollars.