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Governance Register
US nonprofit · EIN 510137745 · Littleton, NHiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 510137745) - 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 June 2025: assets, liabilities, staff, website, telephone, pay.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 PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Ammonoosuc Community Health Services Inc's network

12 people1 organisationi12 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (12). 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

12 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
Austin AlbroBoard Member2024
2 yrs
Daniel ShermanBoard Member2024
2 yrs
Emily RussellBoard Member2024
2 yrs
Evalyn HagenPresident2024
2 yrs
Gail ClarkBoard Member2024
2 yrs
Heather PorterBoard Member2024
2 yrs
James ShuchmanTreasurer2022
4 yrs
Jeffrey Jones (also filed as Jeff Jones)Past Board Member2019
7 yrs
John RapoportPast Board Member2019
7 yrs
Kathy RyanCompany secretary2020
6 yrs
Natalie KennettBoard Member2024
2 yrs
Shannon McGrathVice-President2023
3 yrs
Under 5 years5 to 6 years6 years or moreShow all 12 →

Officers and senior leadership

14 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Aaron SolnitFamily Physician2025
Andres Aguilera-FishPhysician2025
Caitlin O'DonnellPhysiciansince 2022
David FerrisPhysiciansince 2019
David Nelson DOPhysiciansince 2019
Edward ShanshalaCEOsince 2019
Kenneth RiebelPast CFOsince 2019
Melissa BuddenseePhysiciansince 2019
Particia Pratt MDPhysiciansince 2019
Patricia Pratt MDPhysician2022
Robin HallquistPhysiciansince 2019
Sandra MolteniPhysiciansince 2023
Sarah Young-XuFamily Physician2025
Tammy TalottaCFOsince 2020

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
Melissa BuddenseeCMO40$294k$17k
Edward ShanshalaCEO40$239k$26k
Andres Aguilera-FishPhysician40$232k$7k
Caitlin O'DonnellPhysician40$211k$9k
David FerrisPhysician40$193k$13k
Sarah Young-XuFamily Physician27$150k$4k
Tammy TalottaCFO40$131k$19k
Aaron SolnitFamily Physician23$130k$13k
Evalyn HagenPresident1$0
Shannon McgrathVice-President1$0
James ShuchmanTreasurer1$0
Kathy RyanSecretary1$0
Austin AlbroBoard Member1$0
Gail ClarkBoard Member1$0
Natalie KennettBoard Member1$0
Heather PorterBoard Member1$0
Emily RussellBoard Member1$0
Daniel ShermanBoard Member1$0
Jeff JonesPast Board Member1$0
John RapoportPast Board Member1$0

About

Legal name
Ammonoosuc Community Health Services Inc
EIN
510137745
Address
25 Mount Eustis Rd, Littleton, NH, 03561-3712
State
New Hampshire
Mission
It is the mission of Ammonoosuc Community Health Services to provide a stable network of comprehensive Primary Health Care Services to individuals and families throughout the communities we serve. In support of this mission, ACHS provides evidence based, outcome specific, systematic care that is patient centered, focused on prevention, and accessible and affordable to all. (as filed on the Form 990)
Activity (NTEE)
E32 Health care
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Health Care
Size band
8 (IRS master file code)
Formed
1975
Principal officer
Tammy Talotta (as named on the Form 990)
IRS ruling date
1 February 1995
Status
Code 01 (unconditional exemption)
Form 990 filings on record
7, latest 2025
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥7years on the filingsJeffrey Jones
≥7years on the filingsJohn Rapoport
≥6years on the filingsKathy Ryan
≥4years on the filingsJames Shuchman

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
$12.3m
Total liabilities
$2.8m
Net assets or fund balances
$9.5m
Contributions and grants received
$4.1m
Program service revenue
$8.6m
Employees
123
Volunteers
10