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Governance Register
US nonprofit · EIN 946084734 · Chicago, ILiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 946084734) - 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, grants paid (Schedule I).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 PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

American Board of Periodontology Inc's network

13 people1 organisationi13 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (13). Violet dotted lines (1) 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

13 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
Angela Palaiologou-GallisPresident/Vice President2022
4 yrs
Angelo MariottiDirector2022
4 yrs
Bryan FrantzDirector/Secretary/Treasurer2022
4 yrs
Charles A Powell (also filed as Charles Powell)Immediate Past President/Dir Continuing Certificat2018
8 yrs
Craig YonemuraSecretary/Treasurer/Director2020
6 yrs
Douglas DixonDirector2023
3 yrs
Joe KrayerDirector2019
7 yrs
Leena PalomoDirector2022
4 yrs
Nicolaas GeursDirector2023
3 yrs
Paul LuepkeDirector/Vice-President2020
6 yrs
Richard KAODirector2022
4 yrs
Robert FaiellaImmediate Past President/President2019
7 yrs
Rodrigo NeivaDirector2019
7 yrs
Under 5 years5 to 6 years6 years or moreShow all 13 →

Officers and senior leadership

5 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Barbara RobinetteCredentialing Program Manager2023
Brenda MayesInterim Executive Directorsince 2019
Casey GoldbergAssociate Executive Director2019
Catherine EnglehartAssociate Executive Director2023
Eileen LorangerExecutive Directorsince 2020

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
Eileen LorangerExecutive Director40$213k$12k
Catherine EnglehartAssociate Executive Director40$135k$5k
Charles PowellInterim Director0.5$67k
Angela Palaiologou-GallisPresident/Immed Past President5$3k
Douglas DixonDirector0.5$3k
Bryan FrantzSecretary/Treasurer0.5$2k
Paul LuepkeVice President/President0.5$2k
Richard KaoDirector0.5$2k
Mary Beth NeillDirector0.5$2k
Craig YonemuraDirector0.5$2k
Leena PalomoDirector/Vice President0.5$2k
Nicolaas GeursDirector0.5$2k
Robert FaiellaImmediate Past President/Interim Director0.5$2k
Rodrigo NeivaDirector0.5$2k
Dimitris TatakisDirector0.5$1k
Angelo MariottiDirector0.5$0

About

Legal name
American Board of Periodontology Inc
EIN
946084734
Address
737 N Michigan Ave Ste 800, Chicago, IL, 60611-6660
State
Illinois
Mission
To certify the achievement of in-depth knowledge and proficiency in the full scope of periodontology and dental implant surgery through examination and continuous certification. The long term vision of the board is that all periodontists achieve board certification and that diplomates of the board are universally recognized by the public, the dental profession, the medical community and... (as filed on the Form 990)
Activity (NTEE)
E34Z Health care
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Health Care
Size band
7 (IRS master file code)
Formed
1940
Principal officer
Eileen Loranger (as named on the Form 990)
IRS ruling date
1 May 1945
Status
Code 01 (unconditional exemption)
Form 990 filings on record
5, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsCharles A Powell
≥7years on the filingsJoe Krayer
≥7years on the filingsRobert Faiella
≥7years on the filingsRodrigo Neiva

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
$5.5m
Total liabilities
$1.7m
Net assets or fund balances
$3.9m
Contributions and grants received
$68k
Program service revenue
$2m
Grants and similar paid out
$216k
Employees
4
Volunteers
55

Grants paid

2 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
American Academy of Periodontology FoundationTo support the capital campaign$176k
American Academy of PeriodontologyTo sponsor the 2025 arrive resident retreat$40k