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Governance Register
US nonprofit · EIN 860975231 · Phoenix, AZiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 860975231) - 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), 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. 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

Technical Assistance Partnership of Arizona's network

19 people12 organisationsi19 people and 12 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (19). Violet dotted lines (30) 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

19 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 19 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Susan Pepin ChairChair2020
6 yrs
Aidan McSheffreyTreasurer2020
6 yrs
Ann-Marie AlameddinCompany secretary2021
5 yrs
Candida HunterTrustee2024
2 yrs
Dave CastilloTrustee2023
3 yrs
Dede Yazzie DevineTrustee2021
5 yrs
Jesus RiveraTrustee2021
5 yrs
Joshua PetersonTrustee2018
8 yrs
Karen PetersTrustee2024
2 yrs
Maria ManriquezTrustee2018
8 yrs
Megan JehnTrustee2025
1 yr
Milton Dohoney JR (also filed as Milton Dohoney)Trustee2018
8 yrs
Nathan DelafieldTrustee2023
3 yrs
Satya SarmaTrustee2023
3 yrs
Siman QaasimVice Chair2020
6 yrs
Suzanne PfisterCEO2018
8 yrs
TAD GaryTrustee2024
2 yrs
Wendy ArmendarizTrustee2025
1 yr
Will HumbleTrustee2021
5 yrs
Under 5 years5 to 6 years6 years or moreShow all 19 →

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
Deidre PersonProject Director2025
Elizabeth KelleyProject Directorsince 2024
Juan SalasDirector of Operations and Accounting2025
Naketa RossProject Directorsince 2022
Nicola WinkelProject Directorsince 2022
Roy PringleCOOsince 2018
Thomas WinkelProject Managersince 2023

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
Thomas WinkelProject Manager40$146k
Nicola WinkelProject Director40$141k
Elizabeth KelleyProject Director40$120k
Deidre PersonProject Director40$112k
Suzanne PfisterCEO0.5$0$334k$41k
Ann-Marie AlameddinSecretary1$0
Aidan McSheffreyTreasurer1$0
Susan PepinChair1$0
Siman QaasimVice Chair1$0
Wendy ArmendarizTrustee1$0
Dave CastilloTrustee1$0
Nathan DelafieldTrustee1$0
Dede Yazzie DevineTrustee1$0
Milton Dohoney JrTrustee1$0
Tad GaryTrustee1$0
Will HumbleTrustee1$0
Candida HunterTrustee1$0
Megan JehnTrustee1$0
Maria ManriquezTrustee1$0
Karen PetersTrustee1$0
Jesus RiveraTrustee1$0
Satya SarmaTrustee1$0
Joshua PetersonTrustee1$0
Roy PringleCOO6$0$227k$45k
Juan SalasDirector of Operations and Accounting40$0$106k$26k

About

Legal name
Technical Assistance Partnership of Arizona
EIN
860975231
Address
2020 N Central Ave Ste 720, Phoenix, AZ, 85004-4582
State
Arizona
Mission
To support organizations, activities, projects and strategies that strengthen community-based health services and better health outcomes for arizona's most underserved populations. (as filed on the Form 990)
Activity (NTEE)
E60 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
2000
Principal officer
Susan Pepin (as named on the Form 990)
IRS ruling date
1 June 2000
Status
Code 01 (unconditional exemption)
Form 990 filings on record
8, latest 2025
IRS Publication 78
PC (contributions deductible)

Most connected

Related organisations (Schedule R)

Longest observed on the filings

≥8years on the filingsJoshua Peterson
≥8years on the filingsMaria Manriquez
≥8years on the filingsMilton Dohoney JR
≥8years on the filingsSuzanne Pfister

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
$9.2m
Total liabilities
$869k
Net assets or fund balances
$8.4m
Contributions and grants received
$9.6m
Program service revenue
$453k
Grants and similar paid out
$349k
Employees
71
Volunteers
125

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2023$8m$8.7mDeficit $756k

As filed on the IRS Form 990. US dollars.

Grants paid

7 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
Electromagnetic Safety Alliance IncInternational comm on biological effect of electromagnetic fields - resea$50k
Vision Quest 2020Children's vision screening system$42k
House of Refuge IncTransition housing and support svcs for families$19k
Special Olympics AzSports training for disabled individuals$19k
Department of Child SafetyEngage children and families to ensure safety and strengthen families$17k
Resilient MeTransition young adults out of foster care$15k
Tiger Mountain Foundation IncCommunity gardens/community cohesion$12k