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Governance Register
US nonprofit · EIN 311275734 · Dublin, OHiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 311275734) - 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 31 December 2024: assets, liabilities, staff, website, telephone, pay, related organisations (Schedule R).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 SO), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

AHF Home Office Inc's network

6 people5 organisationsi6 people and 5 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (6). Violet dotted lines (5) 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

6 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 5 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
John M Haemmerle ChairChairman2018
8 yrs
J Michael HaemmerleCompany secretary2018
8 yrs
James McDonoughDirector2018
8 yrs
Jeffrey D HaemmerleTreasurer/Se2023
3 yrs
Mark T HaemmerlePresident/Se2018
8 yrs
Timothy LehmanOfficer2022
4 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

7 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Dinah BeerckRegional Qasince 2022
Joanne BlakerDirector of2022
Mariamma VarkeyRNsince 2022
Matt LehmanVP of Opssince 2022
Robert MayoRNsince 2022
Suzanne LehmanPresident-Mgsince 2022
Toni HarrisonRN2023

Pay and hours

year to 31 December 2024iFrom 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
Suzanne LehmanPresident-Mg0$0$365k$38k
J Michael HaemmerleSecretary0$0$266k$27k
Mariamma VarkeyRN0$0$186k
Dinah BeerckRegional Qa0$0$172k$6k
Matt LehmanVP of Ops0$0$156k$19k
Robert MayoRN0$0$141k$14k
John Wesley RamseyRN0$0$129k$25k
Jeffrey D HaemmerleTreasurer/Se0$0$106k$27k
Timothy LehmanOfficer0$0$105k
John M HaemmerleChairman0$0$60k
Mark T HaemmerlePresident/Se0$0
James McDonoughDirector$0

About

Legal name
Ahf Home Office Inc
EIN
311275734
Address
5920 Venture Dr Ste 100, Dublin, OH, 43017-2236
State
Ohio
Mission
Ahf/home office is a non profit organization that provides compliance assistance to related non profit nursing home facilities. (as filed on the Form 990)
Activity (NTEE)
E020 Health care
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Health Care
Size band
5 (IRS master file code)
Formed
1989
Principal officer
J Michael Haemmerle (as named on the Form 990)
IRS ruling date
1 July 2014
Status
Code 01 (unconditional exemption)
Form 990 filings on record
5, latest 2023
IRS Publication 78
SO (contributions deductible)

Most connected

Related organisations (Schedule R)

Longest observed on the filings

≥8years on the filingsJohn M Haemmerle
≥8years on the filingsJ Michael Haemmerle
≥8years on the filingsJames McDonough
≥8years on the filingsMark T Haemmerle

Latest return

year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.
Total assets
$522k
Total liabilities
$598
Net assets or fund balances
$522k
Contributions and grants received
$0
Program service revenue
$61k
Employees
0