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Governance Register
US nonprofit · EIN 951661688 · San Diego, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 951661688) - 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).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

SAN Diego Humane Society and Spca's network

23 people12 organisationsi23 people and 12 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (23). Violet dotted lines (24) 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

23 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 20 voting members of its governing body on its latest Form 990 Part VI; we list 23 in Part VII (Part VII does not always name every voting member).
NameRole as filedSinceOn the board
Gail Eyler ChairChair, Board Governance Committee2022
4 yrs
Michael Green CPA ChairChair, Finance Committee2022
4 yrs
Tori Zwisler ChairChair2018
8 yrs
Betsy C HuntingdonTrustee2024
2 yrs
David LynnTrustee2018
8 yrs
Dee Anne CanepaTrustee2019
7 yrs
Emily REXTrustee2019
7 yrs
Hon Irma Gonzalez RETTrustee (Thru 1/12/24))2023
3 yrs
Jeremy RossTrustee2024
2 yrs
Jodi SmithTrustee2018
8 yrs
Judith T MunozTrustee2023
3 yrs
Kenneth M Cohen (also filed as Ken Cohen)Trustee (Thru 12/31/23)2018
8 yrs
KIM DAYTrustee2024
2 yrs
Lynn Pechet-BruserTrustee2018
8 yrs
Paul ThielTrustee2024
2 yrs
Ralph F HirschmannTrustee2024
2 yrs
Randi RosenTrustee2021
5 yrs
Richard BockoffTrustee (Thru 12/31/23)2018
8 yrs
Sharon Blanchet JDCompany secretary2020
6 yrs
Sheryl IshizakiTrustee2022
4 yrs
Steven Bernitz (also filed as Steve Bernitz)Trustee2020
6 yrs
Susan DavisTrustee2019
7 yrs
Tom FlemingTrustee2023
3 yrs
Under 5 years5 to 6 years6 years or moreShow all 23 →

Officers and senior leadership

19 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Audrey LangSVP/Organizational Developmentsince 2019
Beau A ArcherInterim COO (Thru 11/1/19)2020
Brian DaughertySVP/Chief Philanthropy Offsince 2018
Carol SpychalskiSr Dir Philanthropysince 2018
Cynthia Mitchell DVMChief Medical Offcsince 2018
Diane L Gilabert CPACFO2018
Gary L Weitzman DVM MPHPresident & CEOsince 2018
Gary L Weitzman DVM MPH CawaPresident and CEOsince 2020
Jennifer BrehlerSVP/COOsince 2018
Jennifer ZeisseHospital Director2018
Jessica DES LauriersSVP/Chief Operating Officersince 2022
Katherine ShenarSVP/Chief of Staffsince 2018
Martina ANH-Tuyet THI NguyenVP Employee Engagementsince 2020
Michael LowrySVP/Chief Financial Officersince 2019
Patricia WagnerVP of HR2018
Stacey ZeitlinVP of Community Impactsince 2019
Stephen MackinnonChief Humane Lawsince 2018
William GanleyVP & Chief of Humane Law Enforcement2023
Zarah HedgeCMO & VP, Shelter Medicinesince 2021

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
Gary L Weitzman DVM MPH CawaPresident & CEO40$479k$22k
Brian DaughertySVP, Chief Philanthropy Officer40$286k$21k
Michael LowrySVP, Chief Financial Officer40$243k$20k
Zarah HedgeCMO & VP, Shelter Medicine40$213k$17k
Martina Anh-Tuyet Thi NguyenVP, Employee Engagement40$209k$18k
Jessica SaleSVP, Chief Operating Officer40$196k$17k
Danielle ClemSenior Hospital Director40$192k$10k
Stacey ZeitlinVP, Community Impact40$188k$16k
Sharon Blanchet JDChair1$0
Michael Green CPASecretary1$0
Jeremy RossChair, Board Governance Committee1$0
Tom FlemingChair, Finance Committee1$0
David LynnTrustee1$0
Neil Davis WachsbergerTrustee1$0
Jim MorseTrustee1$0
Kim DayTrustee1$0
Lynn Pechet-BruserTrustee1$0
Emily RexTrustee1$0
Erin GriffithTrustee1$0
Randi RosenTrustee1$0
Ralph F HirschmannTrustee1$0
Paul ThielTrustee1$0
Betsy C HuntingtonTrustee1$0
Kristine WexlerTrustee1$0
Sheryl IshizakiTrustee1$0
Susie WoltmanTrustee1$0
Tori ZwislerTrustee1$0
Dee Anne CanepaTrustee1$0
Susan DavisTrustee1$0
Gail EylerTrustee1$0
Steven BernitzTrustee1$0
Judith T MunozTrustee1$0
Jodi SmithTrustee1$0

Colorado roster

32 listediOfficers, directors and trustees from the latest filing with the Colorado Secretary of State (document 20263015163). 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
Michael LowrySVP & Chief Financial Officer
Susie WoltmanTrustee
Erin GriffithTrustee
Dee Anne CanepaTrustee
Sharon Blanchet, JDChair
Randi RosenTrustee
Zarah Hedge, DVM, MPH, Dacvpm,Vice President, Chief Medical Officer
Kristine WexlerTrustee
Susan DavisTrustee
Paul ThielTrustee
David LynnTrustee
Jennifer GranthamVice President, Philanthropy and Communications
Ralph F. HirschmannTrustee
Lynn Pechet-BruserTrustee
Tom FlemingChair, Finance Committee
Jessica SaleSVP & Chief Operating Officer
Tina Nguyen, SPHR, SHRM-SCPVice President, Employee Engagement
Michael Green, CPASecretary
Emily RexTrustee
Amanda Kowalski,DVM, MPH, DacvpmVice President, Animal Welfare
Michael Lowry
Jim MorseTrustee
Sheryl IshizakiTrustee
Gary Weitzman, DVM, MPH, CawaPresident & CEO
Tori ZwislerImmediate Past Chair
Kim DayTrustee
Stacey Zeitlin, MatVice President, Community Impact
Neil Davis WachsbergerTrustee
Brian DaughertyExecutive Vice President
Jace HugginsVice President and Chief of Humane Law Enforcement
Jeremy RossChair, Board Governance Committee
Betsy C. HuntingdonTrustee

About

Legal name
San Diego Humane Society and Spca
EIN
951661688
Address
5500 Gaines St, San Diego, CA, 92110-2572
State
California
Mission
Create a more humane world by inspiring compassion, providing hope and advancing the welfare of animals and people. (as filed on the Form 990)
Activity (NTEE)
D200 Animal-related
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Animal-Related
Size band
9 (IRS master file code)
Formed
1880
Principal officer
Gary L Weitzman (as named on the Form 990)
IRS ruling date
1 May 1938
Status
Code 01 (unconditional exemption)
Form 990 filings on record
7, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Related organisations (Schedule R)

Longest observed on the filings

≥8years on the filingsTori Zwisler
≥8years on the filingsDavid Lynn
≥8years on the filingsJodi Smith
≥8years on the filingsKenneth M Cohen

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
$129.8m
Total liabilities
$31.5m
Net assets or fund balances
$98.2m
Contributions and grants received
$32.4m
Program service revenue
$33.5m
Employees
888
Volunteers
5,097

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2023$72.9m$67.8m$5m

As filed on the IRS Form 990. US dollars.