On LOK Senior Health Services
To relentlessly pursue quality of life and quality of care for older adults and their families.
On LOK Senior Health Services at a glance
In short: On LOK Senior Health Services gave $10.0M across 1 grant in 2025 (avg $10.0M), mostly in California. Source: 2025 IRS Form 990.
- Annual giving (2025)
- $10,000,000
- +91837.1% vs 2024
- Grants made (2025)
- 1
- Average grant
- $10,000,000
- Median grant
- $10,000,000
- Total assets
- $303,726,706
- +9.8% vs 2024
- Primary geography
- California (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who On LOK Senior Health Services funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was On LOK Inc ($10.0M).
Grant Size Distribution
1 grant across all recorded years
The most common grant size was $5M or more: 1 grant of 1 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
States
Cities
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2024 to 2025, annual grant giving ranged from $11K (2024) to $10.0M (2025). In 2025 it made 1 grant totaling $10.0M.
Hatched bars: grants paid as reported on the IRS filing, which lists no individual grants for that year.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| On LOK Inc San Francisco, CA | General Operating Support | $10,000,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $303,726,706 | $288,792,707 | $289,570,461 | $10,000,000 | 1 | $7,206,469 |
| 2024 | $276,555,334 | $259,921,150 | $251,437,503 | $10,877 | Total only | $6,721,369 |
| 2023 | $209,521,113 | $233,282,616 | $230,328,421 | — | — | $1,469,679 |
| 2022 | $192,120,006 | $211,805,666 | $201,232,280 | — | — | $4,025,054 |
| 2021 | $213,494,929 | $202,592,143 | $190,919,002 | — | — | $7,041,907 |
| 2020 | $181,022,371 | $187,204,826 | $179,249,554 | — | — | $2,761,891 |
| 2019 | $176,216,071 | $172,959,057 | $167,544,443 | — | — | $2,318,824 |
"Total only": grants paid as reported on the IRS filing, which lists no individual grants for that year.
About On LOK Senior Health Services
Based on IRS filings
On LOK Senior Health Services is a public charity focused on Health, based in San Francisco, CA. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $303.7M in total assets. In 2025, it awarded 1 grant totaling $10.0M. Net investment income was $7.2M.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
On LOK Senior Health Services is led by Grace Li, Chief Executive Officer on every filing since 2024; 9 of 23 officers listed in 2025 are compensated.
Officers on the 2025 filing
Grace Li
Chief Executive Officer
On filings since 2024
5 hrs/week
No compensation reported
Stephen Hester
Chair
Treasurer → Chair, 2021
On filings since 2019
2 hrs/week
No compensation reported
Jessica Audrey Eng MD
Medical Director
On filings since 2023
40 hrs/week
$360K (2023) → $381K (2025)
Mike Neumann
Director
Chair → Director, 2021
On filings since 2019
2 hrs/week
No compensation reported
Sharon Yow
Director
On filings since 2019
2 hrs/week
No compensation reported
Dexter Louie MD
Director
On filings since 2020
2 hrs/week
No compensation reported
Anne Fabiny MD
Director
On filings since 2023
2 hrs/week
No compensation reported
Kevin Hinrichs
Director
On filings since 2024
2 hrs/week
No compensation reported
Lyz Ferguson
Director
On filings since 2024
2 hrs/week
No compensation reported
Tylor Taylor
Director
New on the 2025 filing
2 hrs/week
No compensation reported
Eileen M. Kunz
Chief of Gov't Affairs & Compliance
Chief of Govt Aff & Compl → Chief of Govt Affairs & Compliance, 2024
Chief of Govt Affairs & Compliance → Chief of Gov't Affairs & Compliance, 2025
On filings since 2019
40 hrs/week
$245K (2019) → $301K (2025)
Namita Sahai MD
Associate Medical Director
Associate Med. Director → Associate Med Director, 2021
Associate Med Director → Associate Medical Director, 2025
On filings since 2019
40 hrs/week
$319K (2019) → $383K (2025)
Teresa Pham MD
Associate Medical Director
Associate Med. Director → Associate Med Director, 2021
Associate Med Director → Associate Medical Director, 2025
On filings since 2019
40 hrs/week
$304K (2019) → $389K (2025)
Nicole M. Torres
Chief Operating Officer
Vice President on Lok Pace → Chief Operating Officer, 2023
On filings since 2021
40 hrs/week
$236K (2021) → $443K (2025)
Faith Wells MD
Associate Medical Director
Associate Med Director → Associate Medical Director, 2025
On filings since 2022
40 hrs/week
$309K (2022) → $359K (2025)
Yee-Bun B. Lui MD
Chief Medical Officer
Chief Medical Info Officer → Chief Medical Officer, 2023
On filings since 2022
40 hrs/week
$363K (2022) → $513K (2025)
Lai Wah Tam
Rn Lead
On filings since 2023
40 hrs/week
$339K (2023) → $398K (2025)
Sunny Kon-Wing Pak MD
Associate Medical Director
Associate Med Director → Associate Medical Director, 2025
On filings since 2023
40 hrs/week
$320K (2023) → $363K (2025)
Candy Rupp
Treasurer
Director → Treasurer, 2021
On filings since 2019
2 hrs/week
No compensation reported
Robin Flagg PhD
Vice Chair
Secretary → Vice Chair, 2021
On filings since 2019
2 hrs/week
No compensation reported
Mary Lanier
Secretary
Director → Secretary, 2021
On filings since 2020
2 hrs/week
No compensation reported
Carl Gerlach
CFO
Interim CFO → Chief Financial Officer, 2024
Chief Financial Officer → CFO, 2025
On filings since 2023
20 hrs/week
No compensation reported
Robert Jenkins
CFO
New on the 2025 filing
20 hrs/week
No compensation reported
Former officers (22)
- Former: Janette C. Lin MD (2019–2024) — Center Lead Physician
- Former: Linda Edelstein (2020–2024) — Director
- Former: Barbara J. Bauer MD (2024) — Physician
- Former: Russell Lemesh Md Ms Facp Fcp (2024) — Physician
- Former: Sani-E Zehra MD (2024) — Center Lead Physician
- Former: Elizabeth Ferguson (2019–2023) — Director
- Former: Grace Li Harper (2019–2023) — CEO & Oli
- Former: Jay S. Luxenberg (2019–2023) — Chief Medical Officer
- Former: Albert Yu MD (2020–2023) — Director
- Former: Kanwar Singh (2021–2023) — Chief Financial Officer
- Former: Catherine E. Chan (2019–2022) — Medical Director
- Former: Diane Lee (2019–2022) — Director
- Former: Russell Lemesh (2019–2022) — Physician
- Former: Andrea K. Kung (2021–2022) — Center Lead Physician
- Former: Gary P. Campanella (2021–2022) — Chief Financial Officer
- Former: David C. Nolan (2019–2021) — Chief Operating Officer Olshs
- Former: Virginia E Dzul-Church (2020–2021) — Center Lead Physician
- Former: Anna Maria Pierini (2019) — Ex-Officio Director
- Former: Benjamin Lui (2019) — Director
- Former: Charlotte M. Carlson (2019) — Associate Med. Director
- Former: John Jenks (2019) — Treasurer
- Former: Wellman Tsang MD (2019) — Director
Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $513K, to Yee-Bun B Lui MD (Chief Medical Officer). 9 officers or directors reported compensation on that filing.
Frequently asked questions about On LOK Senior Health Services
How much does On LOK Senior Health Services give each year?
On LOK Senior Health Services gave $10.0M across 1 grant in 2025, according to its 2025 IRS Form 990. In 2024 it reported $11K in grants paid.
How large is On LOK Senior Health Services?
On LOK Senior Health Services reported $303.7M in total assets on its 2025 IRS Form 990. Its revenue that year was $288.8M.
What is On LOK Senior Health Services?
On LOK Senior Health Services is a public charity focused on Health, based in San Francisco, CA. It holds $303.7M in total assets as of 2025.
Where does On LOK Senior Health Services operate?
On LOK Senior Health Services has awarded grants in California.
What is On LOK Senior Health Services's EIN?
On LOK Senior Health Services's EIN (Employer Identification Number) is 94-2162549. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(3)
When this profile's IRS filing data changed on Grantable
- Added Form 990 for fiscal year 2025 (received by the IRS May 7, 2026)
- Added Form 990 for fiscal year 2019 (received by the IRS May 15, 2020)
- Updated Form 990 for fiscal year 2024 (received by the IRS May 7, 2025)
Live grants for the work On LOK Senior Health Services funds
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Figures come from On LOK Senior Health Services's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
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