Joslin Diabetes Center Inc
SEE SCHEDULE O
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$176.8M
+6.5% YoY
Annual Giving
$9.6M
-15.8% YoY
Grant Count
16
-11.1% YoY
Avg Grant Size
$600K
-5.3% YoY
About Joslin Diabetes Center Inc
Based on IRS filings
Joslin Diabetes Center Inc is a nonprofit organization focused on Diseases, Disorders & Medical Disciplines, based in CHARLESTOWN, MA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $176.8M in total assets. In 2024, it awarded 16 grants totaling $9.6M. Net investment income was $3.4M.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $176,840,438 | $166,005,908 | $158,601,430 |
| Revenue | $71,591,609 | $74,197,360 | $134,166,466 |
| Expenses | $81,626,334 | $82,769,482 | $98,047,633 |
| Qualifying Distributions | — | — | — |
| Net Investment Income | $3,443,232 | $1,623,500 | $4,718,715 |
| Distributable Amount | — | — | — |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
65 grants across all recorded years
Giving History
Grant recipients and amounts by year
No grants recorded for .
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| ROWAN MICHAEL | TTEE(EXO)(CEO DESIG)EVP HOS&AMB BILH | 1 | — |
| HEALY PETER | TTEE (EXO) (DIV PRES, METRO BOSTON) | 1 | — |
| HERMAN MD PHD ROBERTA | PRESIDENT & TRUSTEE (EX-OFFICIO) | 55 | $919,763 |
| KING MD GEORGE L | TTEE (EX-OFF); CHIEF SCIENTIFIC OFF | 55 | $431,435 |
| MEHTA MD SANJEEV | TTEE & SVP, CMO, CMIO, CHF QUAL OFF | 55 | $288,244 |
| PASQUALINI MARTIN | TRUSTEE & CHAIR | 1 | — |
| ABBRECHT TODD | TRUSTEE | 1 | — |
| DEVLIN MICHAEL K | TRUSTEE | 1 | — |
| ENRIGHT RYAN | TRUSTEE | 1 | — |
| MOSES MD ALAN | TRUSTEE | 1 | — |
| POLONSKY MD KENNETH | TRUSTEE | 1 | — |
| SANNA PHD BASTIANO | TRUSTEE | 1 | — |
| WELO KRISTEN | TRUSTEE | 1 | — |
| WING LEVERETT | TRUSTEE | 1 | — |
| YEE SHUNEE | TRUSTEE | 1 | — |
| TABB MD KEVIN | CEO (EX-OFF) (CEO, BILH) | 1 | — |
| RIOS CINDY | TREAS (EX-OFF) (EXEC VP & CFO, BILH) | 1 | — |
| KATZ ESQ JAMIE | CLERK (EX-OFF); GENERAL COUNSEL BILH | 1 | — |
| ARMSTRONG ESQ EMILY | ASST CLERK (DIV VP DEP GC BOS, BILH) | 1 | — |
| BHOGADI SATISH | ASST TREAS (EX-OFF) & ASSISTANT CFO | 55 | $220,276 |
| KAHN MD RONALD C | CHIEF ACADEMIC OFFICER | 55 | $412,111 |
| LIT SUSAN | CHIEF OPERATING OFFICER | 55 | $324,547 |
| SUN MD MPH JENNIFER K | CHIEF, CENTER EYE RESEARCH & TRIALS | 55 | $398,845 |
| LARRABEE MD JOAN | PHYS, ENDOCRINE/DIABETES/METABOLISM | 55 | $313,047 |
| SHARUK MD GEORGE S | OPHTHALMOLOGIST | 55 | $315,829 |
| HAMDY MD MPH OSAMA | PHYS, ENDOCRINE/DIABETES/METABOLISM | 55 | $301,429 |
| HALPRIN MD ELIZABETH | SECTION CHIEF, ADULT DIABETES | 55 | $303,671 |
| BUCKLEY ESQ MARIA D | FORMER CLERK, GENERAL COUNSEL | — | $231,268 |
| AIELLO PHD LLOYD-PAUL | FORMER VICE PRESIDENT, OPTHAMOLOGY | — | $388,625 |
Subject Areas
Focus areas based on grantmaking activity
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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