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Governance Register
US nonprofit · EIN 943251981 · Oakland, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 943251981) - 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 2025: assets, liabilities, staff, website, telephone, pay.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.State registers Colorado Secretary of State (17 October 2026).Licence US Federal Government public domain.How we handle data

Center for Environmental Health's network

8 people3 organisationsi8 people and 3 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (8). Violet dotted lines (3) 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

8 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 12 voting members of its governing body on its latest Form 990 Part VI; we list 8 in Part VII (Part VII does not always name every voting member).
NameRole as filedSinceOn the board
Rob Rosenheck ChairChair2022
4 yrs
Ansje MillerBoard Member2022
4 yrs
Bobbi DunphyBoard Member2018
8 yrs
Dr Vin GuptaBoard Member2020
6 yrs
Eileen MoncoeurSec./Treasurer2023
3 yrs
Ije-Enu NwosuVice Chair2020
6 yrs
Matt PetersenBoard Member2018
8 yrs
Tina EshaghpourBoard Member2018
8 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

13 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Ashley IwanagaChief of Staff2022
Caroline ClarkProgram Director2019
Charlie PizarroInterim CEOsince 2018
Jimena Diaz LeviaProgram Director2022
Kaya Allan SugermanDirector of ITT2023
Kizzy Charles-GuzmanCEOsince 2023
Lakeesha GageDir. of Fin/Opssince 2022
Laura SzabadosSr. Grants Manager2024
Michael GreenExecutive Dir.since 2018
Patricia ClarkDir Fdn Corp Rel2018
Regina JacksonInterim CEOsince 2022
Susan CorlettDevelopment Dir.2018
Virali Modi-ParkethCommunication Dir2018

Pay and hours

year to 31 December 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
Kizzy Charles-GuzmanCEO40$346k$29k
Gwen BarrettSenior Development40$154k
Emily DeFriscoSr. Comm. Dir.40$140k$18k
Lakeesha GageDir. of Fin/Ops40$138k$16k
Shakoora Azimi-GaylonSenior Director40$137k
Mihir VohraScientist40$125k$14k
Thomas FoxSr. Legisl Counsel40$118k$6k
Rob RosenheckChair2$0
Ije-Enu NwosuVice Chair2$0
Eileen MoncoeurSec./Treasurer2$0
Dr Vin GuptaBoard Member2$0
Tina EshaghpourBoard Member2$0
Bobbi DunphyBoard Member2$0
Matt PetersenBoard Member2$0
Perry SheffieldBoard Member2$0

Colorado roster

27 listediOfficers, directors and trustees from the latest filing with the Colorado Secretary of State (document 20243019694). Titles are as filed; some entries are registered agents or custodians of records rather than board members. Source: data.colorado.gov, public domain.
NameTitle as filed
Lakeesha GageDirector of Finance and Operations/Acting Presiden
Ashley IwanagaChief of Staff
Lina ConstantionoviciPast Treasurer
Marni RosenBoard Member
Emily DifriscoCommunication Director
Tya WardDirector of Development
Michael GreenPast CEO
Dr. Vin GuptaBoard Member
Matt PetersenBoard Member
Regina JacksonInterim CEO
Kizzy Charles-GuzmanChief Executive Officer (CEO)
Lakeesha GageDirector of Finance and Operations/Director/Vice C
Eileen MoncoeurSecretary and Treasurer
Michael DorseyBoard Member
Ije-Enu NwosuBoard Member
Eliza NemserBoard Member
Monica Silva-GutierrezBoard Member
Lakeesha Gage
Tina EshaghpourPast Board Chair
Miya YoshitaniBoard Member
Rob RosenheckPresident and Chair
Bobbi DunphyBoard Member
Kathy GerwigVice Chair
Ansje MillerBoard Member
Kalila BarnettPast Secretary
Jimena Diaz LeviaProgram Director
Shannon BowenDevelopmental Dir

About

Legal name
Center for Environmental Health
EIN
943251981
Address
2201 Broadway Ste 508, Oakland, CA, 94612-3063
State
California
Mission
The Center for Environmental Health protects people from toxic chemicals and promotes business products and practices that are safe for public health and the environment. (as filed on the Form 990)
Activity (NTEE)
E017 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
1996
Principal officer
Kizzy Charles-Guzman (as named on the Form 990)
IRS ruling date
1 June 1997
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsBobbi Dunphy
≥8years on the filingsMatt Petersen
≥8years on the filingsTina Eshaghpour
≥6years on the filingsDr Vin Gupta

Latest return

year to 31 December 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2025. US dollars, as filed.
Total assets
$2.6m
Total liabilities
$923k
Net assets or fund balances
$1.7m
Contributions and grants received
$934k
Program service revenue
$1.4m
Employees
29
Volunteers
8

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$3.8m$4mDeficit $224k

As filed on the IRS Form 990. US dollars.