Nonprofit · EIN 51-0478773
SAN FRANCISCO NEUROLOGICAL SOCIETY
Tax-exempt · ROSEVILLE, CA 95678
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $364,700 | $295,293 | $69,407 | $328,465 | $0 | $328,465 |
| December 31, 2024 | 990 | $366,820 | $257,441 | $109,379 | $259,058 | $0 | $259,058 |
| December 31, 2023 | 990 | $279,041 | $256,415 | $22,626 | $149,679 | $0 | $149,679 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $12,617
- Membership dues
- $12,617
- Program service revenue
- $352,069
- Investment income
- $14
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $81,580
- Salaries, compensation and benefits (total)
- $81,580
- Professional fundraising fees
- $0
- Accounting fees
- $10,575
- Occupancy
- $385
- Program services (functional)
- $183,231
- Management and general (functional)
- $112,062
Balance sheet and other
- Total assets, start of year
- $259,058
- Total assets, end of year
- $328,465
- Total liabilities, end of year
- $0
- Net assets, end of year
- $328,465
- Net assets without donor restrictions
- $328,465
- Gross receipts
- $364,700
- Employees
- 0
- Year formed
- 2002
- State of legal domicile
- CA
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| KIRAN KANTH | DIRECTOR Trustee or director | 1 | $0 |
| AARON CLARK | PRES ELECT TREASURER Trustee or director, Officer | 1 | $0 |
| PATRICK PEZESHKIAN | DIRECTOR Trustee or director | 1 | $0 |
| SUZY MASKA | PAST PRESIDENT Trustee or director | 1 | $0 |
| STEVEN HOLTZ | PAST PRESIDENT DIR CME Trustee or director | 1 | $0 |
| WILLIAM MCMULLEN | PAST PRESIDENT Trustee or director | 1 | $0 |
| LEO CHEN | IMM PAST PRES Trustee or director, Officer | 1 | $0 |
| MAGGIE WAUNG | DIRECTOR Trustee or director | 1 | $0 |
| ANAND VEERAVAGU | PAST PRESIDENT Trustee or director | 1 | $0 |
| LESLIE GILLUM | PAST PRESIDENT Trustee or director | 1 | $0 |
| JENNIFER CAVE-BROWN | DIRECTOR Trustee or director | 1 | $0 |
| CHRISTOPHER LOCK | DIRECTOR Trustee or director | 1 | $0 |
| THOMAS WILSON | DIRECTOR Trustee or director | 1 | $0 |
| RICHARD DELMONICO | DIRECTOR Trustee or director | 1 | $0 |
| MARK SEDRAK | PAST PRESIDENT Trustee or director | 1 | $0 |
11 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JANET LIN | DIRECTOR Trustee or director | 1 | $0 |
| GENA ROY | DIRECTOR Trustee or director | 1 | $0 |
| STEPHEN RYU | PAST PRESIDENT Trustee or director | 1 | $0 |
| MICHAEL GESCHWIND | DIRECTOR Trustee or director | 1 | $0 |
| D ERIC COLLINS | PAST PRESIDENT Trustee or director | 1 | $0 |
| MINAL BHANUSHALI | DIRECTOR Trustee or director | 1 | $0 |
| ERIKA PIETSZCH | PRESIDENT Trustee or director, Officer | 1 | $0 |
| ARIELE GREENFIELD | DIRECTOR Trustee or director | 1 | $0 |
| CATHERINE MARREIRO | DIRECTOR Trustee or director | 1 | $0 |
| NICHOLAS TELISCHAK | DIRECTOR Trustee or director | 1 | $0 |
| AMANDA PACIA | EXECUTIVE DIRECTOR Officer, Key employee | 5 | $0 |
990 for the year ended December 31, 2024: 25 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| SELENA ELLIS | PAST PRESIDENT Trustee or director | 1 | $0 |
| AARON CLARK | DIRECTOR Trustee or director | 1 | $0 |
| PATRICK PEZESHKIAN | VICE CHAIR CME Trustee or director | 1 | $0 |
| STEVEN HOLTZ | PAST PRESIDENT DIR CME Trustee or director | 1 | $0 |
| WILLIAM MCMULLEN | PAST PRESIDENT Trustee or director | 1 | $0 |
| LEO CHEN | PRES ELECT TREASURER Trustee or director | 1 | $0 |
| MAGGIE WAUNG | DIRECTOR Trustee or director | 1 | $0 |
| ANAND VEERAVAGU | PRESIDENT Trustee or director | 1 | $0 |
| LESLIE GILLUM | PAST PRESIDENT Trustee or director | 1 | $0 |
| JENNIFER CAVE-BROWN | DIRECTOR Trustee or director | 1 | $0 |
| CHRISTOPHER LOCK | DIRECTOR Trustee or director | 1 | $0 |
| THOMAS WILSON | DIRECTOR Trustee or director | 1 | $0 |
| KATHLEEN POSTON | DIRECTOR Trustee or director | 1 | $0 |
| MARK SEDRAK | PAST PRESIDENT Trustee or director | 1 | $0 |
| JANET LIN | DIRECTOR Trustee or director | 1 | $0 |
| GENA ROY | DIRECTOR Trustee or director | 1 | $0 |
| MICHAEL GESCHWIND | DIRECTOR Trustee or director | 1 | $0 |
| D ERIC COLLINS | PAST PRESIDENT Trustee or director | 1 | $0 |
| MINAL BHANUSHALI | DIRECTOR Trustee or director | 1 | $0 |
| ERIKA PIETSZCH | DIRECTOR Trustee or director | 1 | $0 |
| SHAWN HERVEY-JUMPER | DIRECTOR Trustee or director | 1 | $0 |
| CATHERINE MARREIRO | DIRECTOR Trustee or director | 1 | $0 |
| SUZY MASKA | PAST PRESIDENT Officer | 1 | $0 |
| AMANDA PACIA | EXECUTIVE DIRECTOR Officer, Key employee | 5 | $0 |
| STEPHEN RYU | IMM PAST PRESIDENT Officer | 1 | $0 |
990 for the year ended December 31, 2023: 28 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARK SEDRAK | PAST PRESIDENT Trustee or director | 1 | $0 |
| JANET LIN | DIRECTOR Trustee or director | 1 | $0 |
| GENA ROY | DIRECTOR Trustee or director | 1 | $0 |
| THOMAS WILSON | DIRECTOR Trustee or director | 1 | $0 |
| ELDAN EICHBAUM | DIRECTOR Trustee or director | 1 | $0 |
| KATHLEEN POSTON | DIRECTOR Trustee or director | 1 | $0 |
| MICHAEL GESCHWIND | DIRECTOR Trustee or director | 1 | $0 |
| MINAL BHANUSHALI | DIRECTOR Trustee or director | 1 | $0 |
| ERIKA PIETSZCH | DIRECTOR Trustee or director | 1 | $0 |
| SHAWN HERVEY-JUMPER | DIRECTOR Trustee or director | 1 | $0 |
| ROBIN YOUNG | PAST PRESIDENT Trustee or director | 1 | $0 |
| STEPHEN DELL | DIRECTOR Trustee or director | 1 | $0 |
| D ERIC COLLINS | PAST PRESIDENT Trustee or director | 1 | $0 |
| JEFFREY LEVIN | DIRECTOR Trustee or director | 1 | $0 |
| SELENA ELLIS | PAST PRESIDENT Trustee or director | 1 | $0 |
| PATRICK PEZESHKIAN | DIRECTOR Trustee or director | 1 | $0 |
| STEVEN HOLTZ | PAST PRESIDENT DIR CME Trustee or director | 1 | $0 |
| AARON CLARK | DIRECTOR Trustee or director | 1 | $0 |
| PETER WEBER | DIRECTOR Trustee or director | 1 | $0 |
| LESLIE GILLUM | PAST PRESIDENT Trustee or director | 1 | $0 |
| JENNIFER CAVE-BROWN | DIRECTOR Trustee or director | 1 | $0 |
| ANAND VEERAVAGU | PRES ELECT SEC TREA Trustee or director | 1 | $0 |
| LEO CHEN | DIRECTOR Trustee or director | 1 | $0 |
| RICHARD DELMONICO | DIRECTOR Trustee or director | 1 | $0 |
| WILLIAM MCMULLEN | PAST PRESIDENT Trustee or director, Officer | 1 | $0 |
| STEPHEN RYU | PRESIDENT Officer | 1 | $0 |
| AMANDA PACIA | EXECUTIVE DIRECTOR Officer, Key employee | 5 | $0 |
| SUZY MASKA | IMM PAST PRESIDENT Officer | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 1100 MELODY LANE STE 2003, ROSEVILLE, CA 95678-5167
- In care of
- % AMANDA PACIA
- Principal officer (990 for 2025)
- AARON CLARK, 1100 MELODY LANE Ste 2003, ROSEVILLE, CA 95678
- Signed the 990
- AMANDA PACIA, EXEC DIRECTOR
- Phone
- (510) 685-1187
- Website
- WWW.SFNEUROLOGICAL.ORG
- Return prepared by
- DIANE DRAKE CPA
California records
California keeps its own records of charities and corporations. Search them by EIN 51-0478773 or by the name SAN FRANCISCO NEUROLOGICAL SOCIETY.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
IMPROVE PRACTICE OF NEUROLOGY THROUGH DELIVERY OF CONTINUING MEDICAL EDUATION
Program accomplishments
- ANNUAL MEETING FOR THE GENERAL MEMBERSHIP FROM 21-23 MARCH 2025 WITH AGENDA OF PRESENTATIONS RELATED TO NEURO TOPICS AND EDUCATIONExpenses $172,557 · grants $2,500 · revenue $291,352
- HELD SEVERAL CONTINUING EDUCATION EVENTS FOR THE GENERAL MEMBERSHIP DURING THE YEARExpenses $10,674 · revenue $60,718
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 51-0478773
- Tax-exempt status
- 501(c)(6): Business league or chamber of commerce
- Donations deductible
- No
- Exempt since
- 2004
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $328,465
- Income (IRS master file)
- $364,700
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $364,700 | $295,293 | $328,465 | IRS |
| 990 | December 2024 | $366,820 | $257,441 | $259,058 | XML |
| 990 | December 2023 | $279,041 | $256,415 | $149,679 | XML |
| 990 | December 2022 | $250,711 | $225,195 | $127,053 | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-EZ | December 2020 | – | – | – | IRS |
| 990-EZ | December 2019 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 51-0478773).
Questions about SAN FRANCISCO NEUROLOGICAL SOCIETY
- What is the EIN of SAN FRANCISCO NEUROLOGICAL SOCIETY?
- The employer identification number (EIN) of SAN FRANCISCO NEUROLOGICAL SOCIETY is 51-0478773.
- Is SAN FRANCISCO NEUROLOGICAL SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 2004.
- Are donations to SAN FRANCISCO NEUROLOGICAL SOCIETY tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does SAN FRANCISCO NEUROLOGICAL SOCIETY file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of SAN FRANCISCO NEUROLOGICAL SOCIETY due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did SAN FRANCISCO NEUROLOGICAL SOCIETY last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of SAN FRANCISCO NEUROLOGICAL SOCIETY?
- The 990 for the year ended December 31, 2025 names AARON CLARK.
- Who are the officers and directors of SAN FRANCISCO NEUROLOGICAL SOCIETY?
- The 990 for the year ended December 31, 2025 lists 26 people; 0 received compensation from the organization.
- How much revenue does SAN FRANCISCO NEUROLOGICAL SOCIETY have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $364,700, expenses of $295,293 and total assets of $328,465 at year end.
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