Delaware Chapter of the American College of Surgeons Inc
Donations deductibleDelaware Chapter of the American College of Surgeons Inc's network
3 peoplei3 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (3). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.The board
3 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.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 |
|---|---|---|---|
| Asanthi Ratnasekers DO Facs | President | 2025 | 1 yr |
| Christopher Manieri DO | Vice President | 2025 | 1 yr |
| Dennis Witmer MD Facs | Governor | 2021 | 5 yrs |
Under 5 years5 to 6 years6 years or more
Officers and senior leadership
3 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.| Name | Title as filed | On the filings |
|---|---|---|
| Jennifer Miller | Executive Director | 2025 |
| Meghan Tucker | Executive Director | since 2023 |
| Sandy K Delcoglin BS C-Tagme | Executive Director | 2022 |
Pay and hours
year to 31 December 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 |
|---|---|---|---|---|---|
| Matthew S Rubino MD Facs | Councilor | 1 | $0 | ||
| Caitlin Halbert Do Facs | Sec/Treas/Pp | 1 | $0 | ||
| Anne Warner MD Facs | Past President | 1 | $0 | ||
| Dennis Witmer MD Facs | Governor | 1 | $0 | ||
| Kevin Bradley MD Facs | Committee on Trauma | 1 | $0 | ||
| Diana Dickson-Witmer MD Facs | Commission on Cancer | 1 | $0 | ||
| Elizabeth McCarthy | Women in Surgery Rep | 1 | $0 | ||
| Christopher Manieri Do | Vice President | 1 | $0 | ||
| Jennifer Miller | Executive Director | 1 | $0 | ||
| Asanthi Ratnasekers Do Facs | President | 1 | $0 | ||
| Thomas Mammen MD Facs | Retired Surgeon Representa | 1 | $0 | ||
| Luis Cardenas Do Facs | Councilor | 1 | $0 |
No pay was reported for anyone in Part VII on this return.
About
- Legal name
- Delaware Chapter of the American College of Surgeons Inc
- EIN
- 142006787
- Address
- 501 W 14th Street 4n 54e, Wilmington, DE, 19801-1013
- State
- Delaware
- Activity (NTEE)
- B90 Education
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Education
- Size band
- 4 (IRS master file code)
- IRS ruling date
- 1 May 2008
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 6, latest 2025
- IRS Publication 78
- PC (contributions deductible)
- Principal officer
- Matthew Rubino (Form 990-N, tax year 2019)
Most connected
Longest observed on the filings
≥5years on the filingsDennis Witmer MD Facs
≥1years on the filingsAsanthi Ratnasekers DO Facs
≥1years on the filingsChristopher Manieri DO
Latest return
year to 31 December 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2025. US dollars, as filed.- Total assets
- $239k
- Total liabilities
- $0
- Net assets or fund balances
- $239k
Filed finances
1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.| Tax year | Total revenue | Total expenses | Surplus or deficit |
|---|---|---|---|
| 2024 | $71k | $38k | $33k |
As filed on the IRS Form 990. US dollars.