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Nonprofit · EIN 30-0003353

WOMEN IN THORACIC SURGERY INC

Tax-exempt · SAN RAMON, CA 94583

Financials

$297K$224K2023$619K$550K2024
Revenue Expenses · by fiscal year end
Financials of WOMEN IN THORACIC SURGERY INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2024990$619,323$549,767$69,556$450,747$19,010$431,737
December 31, 2023990$296,777$223,995$72,782$409,896$21,566$388,330
Financial details: 990 for the year ended December 31, 2024

Revenue

Contributions, gifts and grants
$584,230
Membership dues
$72,952
Program service revenue
$23,150
Investment income
$11,943
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Salaries, compensation and benefits (total)
$0
Professional fundraising fees
$0
Legal fees
$314
Accounting fees
$1,892
Travel
$19,527
Program services (functional)
$446,560
Management and general (functional)
$90,175
Fundraising (functional)
$13,032

Balance sheet and other

Total assets, start of year
$409,896
Total assets, end of year
$450,747
Total liabilities, end of year
$19,010
Net assets, end of year
$431,737
Net assets without donor restrictions
$389,787
Net assets with donor restrictions
$41,950
Gross receipts
$619,323
Employees
0
Volunteers
78
Year formed
2001
State of legal domicile
DE

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.

NameTitleHours / weekCompensation
LAUREN KANEIMMEDIATE PAST PRESIDENT
Trustee or director, Officer
1$0
DANIELA MOLENAPRESIDENT
Trustee or director, Officer
5$0
LEAH BACKHUSDIRECTOR AT LARGE
Trustee or director
1$0
MARA ANTONOFFVICE-PRESIDENT AND PRESIDE
Trustee or director, Officer
3$0
HANNAH COPELANDTREASURER
Trustee or director, Officer
0.5$0
STEPHANIE WORRELLSECRETARY
Trustee or director, Officer
1$0
LANA SCHUMACHERDIRECTOR AT LARGE
Trustee or director
1$0
LISA BROWNDIRECTOR AT LARGE
Trustee or director
1$0
MIMI CEPPADIRECTOR AT LARGE
Trustee or director
1$0
990 for the year ended December 31, 2023: 8 people
NameTitleHours / weekCompensation
LAUREN KANEIMMEDIATE PAST PRESIDENT
Trustee or director, Officer
1$0
DANIELA MOLENAPRESIDENT
Trustee or director, Officer
5$0
LEAH BACKHUSDIRECTOR AT LARGE
Trustee or director
1$0
MARA ANTONOFFVICE-PRESIDENT AND PRESIDENT ELECT
Trustee or director, Officer
3$0
DUYKHANH CEPPADIRECTOR AT LARGE
Trustee or director
1$0
STEPHANIE WORRELLSECRETARY/TREASURER
Trustee or director, Officer
1$0
LANA SCHUMACHERDIRECTOR AT LARGE
Trustee or director
1$0
LISA BROWNDIRECTOR AT LARGE
Trustee or director
1$0

Address and contacts

Address (IRS master file)
2603 CAMINO RAMON STE 200, SAN RAMON, CA 94583-9137
In care of
% LEAH BACKHUS MD
Mailing address (990-N for 2014)
633 N Saint Clair St, Chicago IL 60611
Principal officer (990 for 2024)
MARA ANTONOFF, 2603 CAMINO RAMON 200, SAN RAMON, CA 94583
Principal officer (990-N for 2014)
Jennifer Lawton MD, Queeny Tower Suite 3108, St Louis MO 63110
Signed the 990
MARA ANTONOFF, PRESIDENT
Phone
(925) 275-6671
Return prepared by
CROPPER ACCOUNTANCY CORPORATION

California records

California keeps its own records of charities and corporations. Search them by EIN 30-0003353 or by the name WOMEN IN THORACIC SURGERY INC.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

Mission

THE MISSION OF WOMEN IN THORACIC SURGERY, INC. IS TO CREATE A SUPPORTIVE COMMUNITY TO OPTIMIZE THE ADVANCEMENT OF WOMEN IN CARDIOTHORACIC SURGERY.

990 for the year ended December 31, 2024

Program accomplishments

  • WTS PROVIDED SCHOLARSHIPS TO MEDICAL STUDENTS, RESIDENTS AND SURGEON RECIPIENTS TO HELP UNDERWRITE THEIR EXPENSES INCURRED IN EDUCATIONAL AND TRAINING PROGRAMS.
    Expenses $446,560

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 yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026Not on file
2024December 31, 2024May 15, 2025990 on file
2023December 31, 2023May 15, 2024990 on file

IRS record

EIN
30-0003353
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2002
Accounting year ends
December
Files
Form 990 or 990-EZ
Category (NTEE)
Medical research (H40)
Assets (IRS master file)
$450,747
Income (IRS master file)
$619,323

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2024$619,323$549,767$450,747XML
990December 2023$296,777$223,995$409,896XML
990December 2022$207,631$121,162$329,565IRS
990-EZDecember 2021–––IRS
990-EZDecember 2020–––IRS
990-N for 2014
Officer: Jennifer Lawton MD
December 31, 2014≤ $50,000 receipts––e-Postcard

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 30-0003353).

Questions about WOMEN IN THORACIC SURGERY INC

What is the EIN of WOMEN IN THORACIC SURGERY INC?
The employer identification number (EIN) of WOMEN IN THORACIC SURGERY INC is 30-0003353.
Is WOMEN IN THORACIC SURGERY INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2002.
Are donations to WOMEN IN THORACIC SURGERY INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does WOMEN IN THORACIC SURGERY INC 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 WOMEN IN THORACIC SURGERY INC 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 WOMEN IN THORACIC SURGERY INC 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 WOMEN IN THORACIC SURGERY INC?
The 990 for the year ended December 31, 2024 names MARA ANTONOFF.
Who are the officers and directors of WOMEN IN THORACIC SURGERY INC?
The 990 for the year ended December 31, 2024 lists 9 people; 0 received compensation from the organization.
How much revenue does WOMEN IN THORACIC SURGERY INC have?
On its 990 for the year ended December 31, 2024 it reported revenue of $619,323, expenses of $549,767 and total assets of $450,747 at year end.

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