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Governance Register
US nonprofit · EIN 237263316 · Columbus, OHiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 237263316) - 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 tenure.Latest return IRS Form 990 series e-file data - 990 for the year to 30 April 2025: assets, liabilities, staff, website, telephone, pay, related organisations (Schedule R), grants paid (Schedule I).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 (us-approach-v4-clean). 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

Ohio Osteopathic Foundation's network

11 people3 organisationsi11 people and 3 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 (7) 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.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record. The organisation reported 10 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Douglas W Harley DO Chair (also filed as Douglas W Harley)Chair2022
4 yrs
Andrew J Eilerman DOTreasurer2024
2 yrs
Edward E Hosbach II DOVice-Chair2023
3 yrs
Heidi Weber MBA (also filed as Heidi Weber)Executive Director2024
2 yrs
Jennifer L Gwilym DOTrustee2020
6 yrs
Katherine H EilenfeldTrustee2025
1 yr
Mark S Jeffries DOTrustee2018
8 yrs
Nicklaus J Hess DOTrustee2021
5 yrs
Paul T Scheatzle DOTrustee2018
8 yrs
Sean D Stiltner DO (also filed as Sean D Stiltner)Trustee2018
8 yrs
Sharon L George DOTrustee2018
8 yrs
Under 5 years5 to 6 years6 years or moreShow all 11 →

Pay and hours

year to 30 April 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
Douglas W HarleyChair2.5$0
Heidi WeberExecutive Director2.5$0$149k$11k
Edward E Hosbach II DoVice-Chair2.5$0
Andrew J Eilerman DoTreasurer2.5$0
Katherine H EilenfeldTrustee2.5$0
Sharon L George DoTrustee2.5$0
Jennifer L Gwilym DoTrustee2.5$0
Nicklaus J Hess DoTrustee2.5$0
Mark S Jeffries DoTrustee2.5$0
Paul T Scheatzle DoTrustee2.5$0
Sean D StiltnerTrustee2.5$0

About

Legal name
Ohio Osteopathic Foundation
EIN
237263316
Address
53 W 3rd Ave, Columbus, OH, 43201-3208
State
Ohio
Mission
To receive and administer funds exclusively for scientific, educational, and charitable purposes; to support education and research in ohio through scholarships & grants to osteopathic colleges and institutions; to promote the osteopathic profession through public education programs. (as filed on the Form 990)
Activity (NTEE)
E112 Health care
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Health Care
Size band
6 (IRS master file code)
Formed
1963
Principal officer
Heidi Weber (as named on the Form 990)
IRS ruling date
1 July 1973
Status
Code 01 (unconditional exemption)
Form 990 filings on record
8, latest 2025
IRS Publication 78
SOUNK (contributions deductible)

Most connected

Related organisations (Schedule R)

Longest observed on the filings

≥8years on the filingsMark S Jeffries DO
≥8years on the filingsPaul T Scheatzle DO
≥8years on the filingsSean D Stiltner DO
≥8years on the filingsSharon L George DO

Latest return

year to 30 April 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 April 2025. US dollars, as filed.
Total assets
$1.5m
Total liabilities
$2k
Net assets or fund balances
$1.5m
Contributions and grants received
$43k
Program service revenue
$71k
Grants and similar paid out
$72k
Employees
0
Volunteers
10

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2023$305k$309kDeficit $4k

As filed on the IRS Form 990. US dollars.

Grants paid

1 listediFrom Schedule I of the Form 990: grants and assistance to organisations in the United States, largest first (up to 25). Schedule I is filed only by organisations that gave more than $5,000 to any one recipient.
RecipientPurposeAmount
Ohio Osteopathic AssociationProgrammatic support$72k