Nonprofit · EIN 23-1996952
MARGARET S MAHLER CHILD DEVELOPMENT FOUNDATION
Tax-exempt · WYNNEWOOD, PA 19096
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990 | $373,516 | $163,992 | $209,524 | $2,641,538 | $0 | $2,641,538 |
| December 31, 2023 | 990 | $292,152 | $172,114 | $120,038 | $2,242,895 | $0 | $2,242,895 |
Financial details: 990 for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $300,000
- Program service revenue
- $0
- Investment income
- $73,516
- Net gain from sales of assets
- $12,137
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $35,000
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $4,199
- Program services (functional)
- $112,589
- Management and general (functional)
- $49,814
- Fundraising (functional)
- $1,589
Balance sheet and other
- Total assets, start of year
- $2,242,895
- Total assets, end of year
- $2,641,538
- Total liabilities, end of year
- $0
- Net assets, end of year
- $2,641,538
- Publicly traded securities
- $2,627,700
- Net assets without donor restrictions
- $2,445,072
- Net assets with donor restrictions
- $196,466
- Gross receipts
- $459,338
- Employees
- 0
- Volunteers
- 25
- Year formed
- 1976
- State of legal domicile
- PA
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, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| WILLIAM M SINGLETARY MD | PRESIDENT Trustee or director, Officer | 2 | $0 |
| SUSAN SCHEFTEL PHD | 1ST VICE PRESIDENT Trustee or director, Officer | 2 | $0 |
| DIANA DIAMOND PHD | 2ND VICE PRESIDENT Trustee or director, Officer | 2 | $0 |
| BARBARA N YOUNG MD | FORMER TREASURER Trustee or director, Officer | 2 | $0 |
| PATRICIA NACHMAN PHD | BOARD MEMBER Trustee or director | 1 | $0 |
| LAURA WHITMAN MD | BOARD MEMBER Trustee or director | 1 | $0 |
| KELLY SIDERIO LPC | BOARD MEMBER Trustee or director | 1 | $0 |
| SUSAN SHERKOW MD | BOARD MEMBER Trustee or director | 1 | $0 |
| DANIEL S SCHECHTER MD | BOARD MEMBER Trustee or director | 1 | $0 |
| JOHN MUNDER ROSSPHD | BOARD MEMBER Trustee or director | 1 | $0 |
| TIMOTHY RICE MD | BOARD MEMBER Trustee or director | 1 | $0 |
| RITA REISWIG MS | BOARD MEMBER Trustee or director | 1 | $0 |
| FELECIA POWELL-WILLIAMS EDD LPCS R | BOARD MEMBER Trustee or director | 1 | $0 |
| WENDY OLESKER PHD | BOARD MEMBER Trustee or director | 1 | $0 |
| HAROLD BLUM MD | BOARD MEMBER Trustee or director | 1 | $0 |
11 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| SALLY MOSKOWITZ PHD | BOARD MEMBER Trustee or director | 1 | $0 |
| ILENE LEFCOURT | BOARD MEMBER Trustee or director | 1 | $0 |
| ALEXANDRA MURRAY HARRISON MD | BOARD MEMBER Trustee or director | 1 | $0 |
| JOEL GOLDSTEIN MD | BOARD MEMBER Trustee or director | 1 | $0 |
| CLAUDIA GOLD MD | BOARD MEMBER Trustee or director | 1 | $0 |
| ANDREW J GERBER MD PHD | BOARD MEMBER Trustee or director | 1 | $0 |
| SUSAN COATES PHD | BOARD MEMBER Trustee or director | 1 | $0 |
| LAWRENCE D BLUM MD | BOARD MEMBER Trustee or director | 1 | $0 |
| INGA BLOM PHD | BOARD MEMBER Trustee or director | 1 | $0 |
| SALMAN AKHTAR MD | BOARD MEMBER Trustee or director | 1 | $0 |
| HARRIET MCGURK MD | BOARD MEMBER Trustee or director | 1 | $0 |
990 for the year ended December 31, 2023: 22 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| LAURA WHITMAN MD | BOARD MEMBER Trustee or director | 1 | $0 |
| DANIEL S SCHECHTER MD | BOARD MEMBER Trustee or director | 1 | $0 |
| ANDREW J GERBER MD PHD | BOARD MEMBER Trustee or director | 1 | $0 |
| BARBARA YOUNG MD | TREASURER Trustee or director, Officer | 2 | $0 |
| WILLIAM M SINGLETARY MD | PRESIDENT Trustee or director, Officer | 2 | $0 |
| SUSAN SCHEFTEL PHD | 1ST VICE PRESIDENT Trustee or director, Officer | 2 | $0 |
| ILENE LEFCOURT | BOARD MEMBER Trustee or director | 1 | $0 |
| SUSAN SHERKOW MD | BOARD MEMBER Trustee or director | 1 | $0 |
| JOHN MUNDER ROSS PHD | BOARD MEMBER Trustee or director | 1 | $0 |
| MS RITA REISWIG | BOARD MEMBER Trustee or director | 1 | $0 |
| WENDY OLESKER PHD | BOARD MEMBER Trustee or director | 1 | $0 |
| PATRICIA NACHMAN PHD | BOARD MEMBER Trustee or director | 1 | $0 |
| SALLY MOSKOWITZ PHD | BOARD MEMBER Trustee or director | 1 | $0 |
| CATHERINE MONK PHD | BOARD MEMBER Trustee or director | 1 | $0 |
| HARRIET MCGURK MD | BOARD MEMBER Trustee or director | 1 | $0 |
| ALEXANDRA MURRAY HARRISON MD | BOARD MEMBER Trustee or director | 1 | $0 |
| HAROLD BLUM MD | BOARD MEMBER Trustee or director | 1 | $0 |
| SUSAN COATES PHD | BOARD MEMBER Trustee or director | 1 | $0 |
| INGA BLOM PHD | BOARD MEMBER Trustee or director | 1 | $0 |
| DIANA DIAMOND PHD | 2ND VICE PRESIDENT Trustee or director, Officer | 2 | $0 |
| LAWRENCE D BLUM MD | BOARD MEMBER Trustee or director | 1 | $0 |
| SALMAN AKHTAR MD | BOARD MEMBER Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 254 KENT RD, WYNNEWOOD, PA 19096-1931
- In care of
- % LEROY BYERLY
- Principal officer (990 for 2024)
- WILLIAM M SINGLETARY MD, 254 KENT RD, WYNNEWOOD, PA 19096
- Signed the 990
- MARY ANN AGER, TREASURER
- Phone
- (856) 354-9002
- Return prepared by
- O'CONNELL & COMPANY LLC
Mission
EDUCATION, PREVENTION, RESEARCH AND EARLY INTERVENTION REGARDING 1) OPTIMIZING THE CHILD'S EMOTIONAL AND SOCIAL DEVELOPMENT AND 2) CHILDHOOD EMOTIONAL DISORDERS.
Program accomplishments
- PSYCHIATRIC RESEARCH AND EDUCATIONExpenses $112,589 · grants $35,000
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 | Not 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
- 23-1996952
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1977
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $2,641,538
- Income (IRS master file)
- $459,338
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2024 | $373,516 | $163,992 | $2,641,538 | XML |
| 990 | December 2023 | $292,152 | $172,114 | $2,242,895 | XML |
| 990 | December 2022 | $351,984 | $167,117 | $1,966,217 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | 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 23-1996952).
Questions about MARGARET S MAHLER CHILD DEVELOPMENT FOUNDATION
- What is the EIN of MARGARET S MAHLER CHILD DEVELOPMENT FOUNDATION?
- The employer identification number (EIN) of MARGARET S MAHLER CHILD DEVELOPMENT FOUNDATION is 23-1996952.
- Is MARGARET S MAHLER CHILD DEVELOPMENT FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1977.
- Are donations to MARGARET S MAHLER CHILD DEVELOPMENT FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does MARGARET S MAHLER CHILD DEVELOPMENT FOUNDATION 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 MARGARET S MAHLER CHILD DEVELOPMENT FOUNDATION due?
- The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did MARGARET S MAHLER CHILD DEVELOPMENT FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2024.
- Who is the principal officer of MARGARET S MAHLER CHILD DEVELOPMENT FOUNDATION?
- The 990 for the year ended December 31, 2024 names WILLIAM M SINGLETARY MD.
- Who are the officers and directors of MARGARET S MAHLER CHILD DEVELOPMENT FOUNDATION?
- The 990 for the year ended December 31, 2024 lists 26 people; 0 received compensation from the organization.
- How much revenue does MARGARET S MAHLER CHILD DEVELOPMENT FOUNDATION have?
- On its 990 for the year ended December 31, 2024 it reported revenue of $373,516, expenses of $163,992 and total assets of $2,641,538 at year end.
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