Rheumatism Society of the District of Columbia
Donations deductibleRevenue
$131k
year to 30 June 2025
Expenses
$84k
year to 30 June 2025
Total assets
$199k
year to 30 June 2025
Net assets
$199k
assets less liabilities
Directors and trustees
10
4.7 years on average
Left since last filing
0
no seats appear to have opened
Activity
G035
Voluntary health associations and medical disciplines
Filings on record
8
latest 2025
Rheumatism Society of the District of Columbia's network
10 people3 organisationsi10 people and 3 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (10). 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
10 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.| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Angus Worthing MD (also filed as Angus Worthing) | Director | 2018 | 8 yrs |
| Daniel Bunker MD (also filed as Daniel Bunker) | Director | 2021 | 5 yrs |
| Joyce Joseph | President | 2023 | 3 yrs |
| Katherine Maher | Director | 2023 | 3 yrs |
| Kundan Karkhanis MD (also filed as Kundan Karkhanis) | Director | 2021 | 5 yrs |
| Mercedes Quinones MD (also filed as Mercedes Quinones) | Director | 2022 | 4 yrs |
| Rami Eltaraboulsi | Treasurer | 2023 | 3 yrs |
| Sean Whelton MD (also filed as Sean Whelton) | Director | 2018 | 8 yrs |
| Sonia Silinsky Krupnikova | Vice President | 2024 | 2 yrs |
| Wayne Bailey | Director | 2024 | 2 yrs |
Under 5 years5 to 6 years6 years or more
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.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| Joyce Joseph | President | 4 | $0 | ||
| Sonia Silinsky Krupnikova | Vice President | 3 | $0 | ||
| Rami Eltaraboulsi | Treasurer | 2 | $0 | ||
| Katherine Maher | Director | 1 | $0 | ||
| Kundan Karkhanis | Director | 1 | $0 | ||
| Wayne Bailey | Director | 1 | $0 | ||
| Angus Worthing | Director | 1 | $0 | ||
| Sean Whelton | Director | 1 | $0 | ||
| Mercedes Quinones | Director | 1 | $0 | ||
| Daniel Bunker | Director | 1 | $0 |
No pay was reported for anyone in Part VII on this return.
About
- Legal name
- Rheumatism Society of the District of Columbia
- EIN
- 260166271
- Address
- 2021 K Street Nw, Washington, DC, 20006-1003
- State
- District of Columbia
- Activity (NTEE)
- G035 Voluntary health associations and medical disciplines
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Voluntary Health Associations & Medical Disciplines
- Size band
- 4 (IRS master file code)
- IRS ruling date
- 1 October 2007
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 8, latest 2025
- IRS Publication 78
- PC (contributions deductible)
Most connected
Longest observed on the filings
≥8years on the filingsAngus Worthing MD
≥8years on the filingsSean Whelton MD
≥5years on the filingsDaniel Bunker MD
≥5years on the filingsKundan Karkhanis MD
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
- $199k
- Net assets or fund balances
- $199k
Filed finances
3 yearsiTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.| Tax year | Total revenue | Total expenses | Surplus or deficit |
|---|---|---|---|
| 2024 | $131k | $84k | $47k |
| 2023 | $34k | $70k | Deficit $36k |
| 2022 | $63k | $48k | $14k |
As filed on the IRS Form 990. US dollars.