The Society of Thoracic Surgeons logo

The Society of Thoracic Surgeons

501(c)(6) organization Chicago, IL EIN: 36-3022713 Website

To improve the lives of patients with cardiothoracic diseases.

Key facts about The Society of Thoracic Surgeons

In short: The Society of Thoracic Surgeons gave $951K across 4 grants in 2024 (avg $238K), mostly in Illinois. Source: 2024 IRS Form 990.

EIN
36-3022713
Latest 990 filing
Form 990, 2024
Annual giving (2024)
$950,649
Grants made (2024)
4
Average grant
$237,662
Median grant
$16,000
Total assets
$100,776,225
Primary geography
Illinois (96% of itemized 2024 grant dollars)

Data from IRS Form 990, 2024; updated September 2026.

Financial Overview

From 2024 IRS Form 990 · View filing

Total Assets

$100.8M

+17.8% YoY

Annual Giving

$951K

+12.7% YoY

Grant Count

4

+0.0% YoY

Avg Grant Size

$238K

+12.7% YoY

How The Society of Thoracic Surgeons gives

  • Giving grew 49% from 2021 to 2024. Method

From the foundation's IRS Form 990 filings. Methodology.

About The Society of Thoracic Surgeons

Based on IRS filings

The Society of Thoracic Surgeons is a public charity, based in Chicago, IL. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $100.8M in total assets. In 2024, it awarded 4 grants totaling $951K. Net investment income was $4.5M.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

5states

Share of 2024 grant dollars across all 4 itemized grants.

Cities

ChicagoBeverlySan RamonRosevilleBoston

Giving Over Time

Total grant dollars and number of grants per year

$0$500K$1M$1.5M4 grants2020 4 grants2021 4 grants2022 4 grants2023 4 grants2024

From 2020 to 2024, annual grant giving ranged from $639K (2021) to $1.1M (2020). In 2024 it made 4 grants totaling $951K.

Grant Insights

How this funder distributes its grants

Top Recipients

Top 4 recipients in 2024

The Thoracic Surgery Foundation: $913KThe Thoracic SurgeryFoundation$913KWomen in Thoracic Surgery: $22KWomen in Thoracic Surgery$22KAmerican Association for Thoracic Surgery: $10KAmerican Association forThoracic Surgery$10KGeneral Thoracic Surgical Club: $6KGeneral Thoracic Surgical Club$6K

The largest 2024 recipient was The Thoracic Surgery Foundation ($913K). Together the top 4 received $951K.

Grant Size Distribution

20 grants across all recorded years

14<$50K1$50–100K$100–250K$250–500K3$500K–1M2$1–5M$5M+

The most common grant size was under $50K: 14 grants of 20 (70%).

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
The Thoracic Surgery Foundation Chicago, ILOperations & Grant Support$912,649
Women in Thoracic Surgery San Ramon, CADonation$22,000
American Association for Thoracic Surgery Beverly, MAScholarship Support$10,000
General Thoracic Surgical Club Roseville, MDDonation$6,000

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Net Investment Income
$0$20M$40M$60M2020 2021 2022 2023 2024
Metric202420232022
Total Assets$100,776,225$85,516,274$76,171,743
Revenue$42,114,448$37,623,250$32,055,717
Expenses$37,262,533$35,531,177$31,839,675
Net Investment Income$4,518,860$2,707,012$1,231,441

Data update history

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990 for fiscal year 2020 (received by the IRS November 9, 2021)
  2. Updated Form 990 for fiscal year 2021 (received by the IRS November 10, 2022)
  3. Updated Form 990 for fiscal year 2022 (received by the IRS November 15, 2023)
  4. Updated Form 990 for fiscal year 2023 (received by the IRS November 13, 2024)
  5. Updated Form 990 for fiscal year 2024 (received by the IRS November 13, 2025)
  6. IRS filings on file for fiscal years 2020–2024

Leadership & Key People

Officers and directors from IRS filings

The Society of Thoracic Surgeons is led by Elaine Weiss, Executive Director since 2024 (on filings since 2020); 21 of 38 officers listed in 2024 are compensated.

Officers on the 2024 filing

  • Elaine Weiss

    Executive Director

    CEO & Executive Director → Executive Director, 2024

    On filings since 2020

    60 hrs/week

    $726K (2020) → $934K (2024)

  • Jennifer C Romano

    President

    Second Vice President → First Vice President, 2023

    First Vice President → President, 2024

    On filings since 2020

    12 hrs/week

    $1K (2022) → $8K (2024)

  • Lee A Wiensch

    Tsf Executive Director

    On filings since 2023

    $159K (2023) → $176K (2024)

  • Kevin Gilmartin

    Director of Information Technology

    Senior Manager - It → Director & Information Technology, 2022

    Director & Information Technology → Director of Information Technology, 2024

    On filings since 2020

    40 hrs/week

    $130K (2020) → $179K (2024)

  • Kathryn Cummings

    Director of Communications

    New on the 2024 filing

    40 hrs/week

    $197K (2024)

  • Alan D Sihoe

    International Director

    On filings since 2020

    2 hrs/week

    No compensation reported

  • Ara A Vaporciyan

    Director-At-Large

    On filings since 2020

    2 hrs/week

    No compensation reported

  • Gregory P Fontana

    Director-At-Large

    On filings since 2020

    2 hrs/week

    No compensation reported

  • Kevin D Accola

    Director-At-Large -

    Director-At-Large → Director-At-Large -, 2024

    On filings since 2020

    2 hrs/week

    No compensation reported

  • Leah M Backhus

    Director-At-Large

    On filings since 2020

    2 hrs/week

    No compensation reported

  • Marc Ruel

    Canadian Director

    On filings since 2020

    2 hrs/week

    No compensation reported

  • Thomas G Gleason

    Director-At-Large -

    Director-At-Large → Director-At-Large -, 2024

    On filings since 2021

    2 hrs/week

    No compensation reported

  • Alessandro Brunelli

    International Director

    On filings since 2022

    2 hrs/week

    No compensation reported

  • Anthony L Estrera

    Director-At-Large

    On filings since 2022

    2 hrs/week

    No compensation reported

  • Stephanie M Fuller

    Director-At-Large

    Director-At-Large - → Director-At-Large, 2023

    On filings since 2022

    2 hrs/week

    No compensation reported

  • John T Kennedy III

    Resident Director

    On filings since 2023

    2 hrs/week

    No compensation reported

  • Patrick O Myers

    International Director

    Director-At-Large → International Director, 2024

    On filings since 2023

    2 hrs/week

    No compensation reported

  • David T Cooke

    Director-At-Large - Started

    New on the 2024 filing

    2 hrs/week

    No compensation reported

  • Karen M Kim

    Director-At-Large - Started

    New on the 2024 filing

    2 hrs/week

    No compensation reported

  • Sandra L Starnes

    Director-At-Large - Started

    New on the 2024 filing

    2 hrs/week

    No compensation reported

  • Avidan Stern

    General Counsel

    Associate General Counsel → General Counsel, 2021

    On filings since 2020

    40 hrs/week

    $263K (2020) → $308K (2024)

  • Colleen Donohoe

    Vice President, Meetings & Conventions

    Director of Meetings & Conventions → Vice President, Meetings & Conventions, 2021

    On filings since 2020

    40 hrs/week

    $165K (2020) → $223K (2024)

  • Grahame Rush

    Senior Vice President

    Associate Executive Director → Senior Vice President, 2021

    On filings since 2020

    50 hrs/week

    $369K (2020) → $419K (2024)

  • Jane Han

    Vice President, Quality & Research

    Associate Director of Quality → Vice President, Quality & Research, 2021

    On filings since 2020

    40 hrs/week

    $161K (2020) → $245K (2024)

  • John H Calhoon

    Imt. Past President -

    President → Imt. Past President, 2023

    Imt. Past President → Imt. Past President -, 2024

    On filings since 2020

    2 hrs/week

    $1K (2020) → $0 (2024)

  • Joseph F Sabik III

    First Vice President

    Secretary → Second Vice President, 2023

    Second Vice President → First Vice President, 2024

    On filings since 2020

    12 hrs/week

    $6K (2020) → $1K (2024)

  • Keith Bura

    Vice President, Finance & Administrator

    Director of Finance & Administration → Vice President, Finance & Administration, 2021

    Vice President, Finance & Administration → Vice President, Finance & Administrator, 2023

    On filings since 2020

    40 hrs/week

    $271K (2020) → $310K (2024)

  • Robert Habib

    Vice President & Sts Research Center

    Director & Sts Research Center → Vice President & Sts Research Center, 2021

    On filings since 2020

    40 hrs/week

    $338K (2020) → $387K (2024)

  • Scott Bradbury

    Vice President & Education

    Director of Education → Vice President & Education, 2021

    On filings since 2020

    40 hrs/week

    $204K (2020) → $244K (2024)

  • Thomas E MacGillivray

    Immediate Past President

    First Vice President → President, 2023

    President → Immediate Past President, 2024

    On filings since 2020

    2 hrs/week

    $1K (2020) → $0 (2024)

  • Vinod H Thourani

    Treasurer

    Director-At-Large → Treasurer Elect, 2021

    Treasurer Elect → Treasurer, 2022

    On filings since 2020

    3 hrs/week

    $1K (2021) → $1K (2024)

  • William Seward

    Senior Vice President

    Associate Executive Director → Seniior Vice President, 2021

    Seniior Vice President → Senior Vice President, 2022

    On filings since 2020

    50 hrs/week

    $374K (2020) → $466K (2024)

  • Wilson Y Szeto

    Secretary

    Secretary-Elect → Secretary, 2022

    On filings since 2021

    12 hrs/week

    $1K (2021) → $6K (2024)

  • Charlie Simpson

    Senior Vice President Marketing & Communications

    Vice President & Marketing → Senior Vice President Marketing & Communications, 2024

    On filings since 2022

    40 hrs/week

    $297K (2022) → $354K (2024)

  • Haris Subacius

    Associate Director & Database Analytics

    Associate Director of Database Analytics - Researc → Associate Director of Database Analytics, 2023

    Associate Director of Database Analytics → Associate Director & Database Analytics, 2024

    On filings since 2022

    40 hrs/week

    $180K (2022) → $203K (2024)

  • John D Mitchell

    Treasurer-Elect

    Director-At-Large → Treasurer-Elect, 2024

    On filings since 2022

    3 hrs/week

    $1K (2024)

  • Derek Brandt

    Vice President Government Relations

    Vice President & Government Relations → Vice President Government Relations, 2024

    On filings since 2023

    40 hrs/week

    $225K (2023) → $263K (2024)

  • Vinay Badhwar

    Second Vice President

    New on the 2024 filing

    3 hrs/week

    $1K (2024)

Former officers (23)
  • Former: Beth Winer (2020–2023) — Associate Director Member Engagement
  • Former: Debra A. Darosa (2020–2023) — Public Director -
  • Former: Kimberly A. Holst (2021–2023) — Resident Director -
  • Former: Rafael J. Sadaba (2021–2023) — International Director -
  • Former: Courtney Yohe (2020–2022) — Vice President & Government Relations-
  • Former: Donna McDonald (2020–2022) — Vice President & Quality
  • Former: James S. Tweddell MD (2020–2022) — Director-At-Large -
  • Former: Joseph A. Dearani MD (2020–2022) — Imt. Past President -
  • Former: Joseph C. Cleveland MD (2020–2022) — Director-At-Large -
  • Former: Robert Wynbrandt (2020–2022) — Former Officer
  • Former: Sean C. Grondin MD (2020–2022) — Imt. Past President -
  • Former: Carol Krohn (2022) — Director & Sts National Database
  • Former: J. Rafael Sadaba MD (2022) — International Director
  • Former: Andrew B. Goldstone MD (2020–2021) — Resident Director
  • Former: Domenico Pagano MD (2020–2021) — International Director
  • Former: Natalie Boden (2020–2021) — Vice President & Communications
  • Former: Robert Sd Higgins MD (2020–2021) — Immediate Past President
  • Former: Theresa Lopez (2020–2021) — Senior Manager & Human Resources
  • Former: Bianca Agregado (2021) — Associate Director & Research Center
  • Former: Christopher M. Draft MD (2020) — Public Director
  • Former: Keith S. Naunheim MD (2020) — Immediate Past President
  • Former: Roger Newton MD (2020) — Public Director
  • Former: Shanda H. Blackmon MD (2020) — Director-At-Large

Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Compensation Overview

From 2024 IRS filing

Elaine Weiss — Executive Director: $934KElaine WeissExecutive Director$934KWilliam Seward — Senior Vice President: $466KWilliam SewardSenior Vice President$466KGrahame Rush — Senior Vice President: $419KGrahame RushSenior Vice President$419KRobert Habib — Vice President, STS Research Center: $387KRobert HabibVice President, STS Research…$387KCharlie Simpson — Senior Vice President Marketing & Communication: $354KCharlie SimpsonSenior Vice President Marketing…$354KKeith Bura — Vice President, Finance & Admin: $310KKeith BuraVice President, Finance & Admin$310KAvidan Stern — General Counsel: $308KAvidan SternGeneral Counsel$308KDerek Brandt — Vice President Government Relations: $263KDerek BrandtVice President Government…$263KJane Han — Vice President, Quality And Research: $245KJane HanVice President, Quality And…$245KScott Bradbury — Vice President, Education: $244KScott BradburyVice President, Education$244KColleen Donohoe — Vice President, Meetings And Conventions: $223KColleen DonohoeVice President, Meetings And…$223KHaris Subacius — Associate Director, Database Analytics: $203KHaris SubaciusAssociate Director, Database…$203KKathryn Cummings — Director Of Communications: $197KKathryn CummingsDirector Of Communications$197KKevin Gilmartin — Director Of Information Technology: $179KKevin GilmartinDirector Of Information…$179KLee A Wiensch — TSF Executive Director: $176KLee A WienschTSF Executive Director$176KJennifer C Romano — President: $8KJennifer C RomanoPresident$8KWilson Y Szeto — Secretary: $6KWilson Y SzetoSecretary$6KJoseph F Sabik III — First Vice President: $1KJoseph F Sabik IIIFirst Vice President$1KVinod H Thourani — Treasurer: $1KVinod H ThouraniTreasurer$1KJohn D Mitchell — Treasurer-Elect: $1KJohn D MitchellTreasurer-Elect$1KVinay Badhwar — Second Vice President: $1KVinay BadhwarSecond Vice President$1K

The highest reported compensation on the 2024 filing was $934K, to Elaine Weiss (Executive Director). 21 officers or directors reported compensation on that filing.

Frequently asked questions about The Society of Thoracic Surgeons

How much does The Society of Thoracic Surgeons give each year?

The Society of Thoracic Surgeons gave $951K across 4 grants in 2024, according to its 2024 IRS Form 990. In 2023 it gave $844K across 4 grants.

What is The Society of Thoracic Surgeons's typical grant size?

The Society of Thoracic Surgeons's median grant in 2024 was $16,000, and its average grant was $237,662, across 4 grants on its 2024 IRS Form 990.

Where does The Society of Thoracic Surgeons give grants?

The Society of Thoracic Surgeons gives mostly in Illinois: 96% of the grant dollars itemized on its 2024 IRS Form 990 went to recipients there.

Does The Society of Thoracic Surgeons give general operating support?

Not in 2024: none of the 4 grants with a stated purpose on The Society of Thoracic Surgeons's 2024 IRS Form 990 were described as general or operating support.

How large is The Society of Thoracic Surgeons?

The Society of Thoracic Surgeons reported $100.8M in total assets on its 2024 IRS Form 990. Its revenue that year was $42.1M.

What is The Society of Thoracic Surgeons's EIN?

The Society of Thoracic Surgeons's EIN (Employer Identification Number) is 36-3022713. IRS Form 990 filing data is available on this page for 2020–2024.

Data last updated September 2026. Sourced from IRS Form 990 filings.

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