Infectious Diseases Society of America
The mission of the Infectious Diseases Society of America (IDSA) is to improve the health of individuals, communities, and society by promoting excellence in patient care, education, research, public health, and prevention of infectious diseases. IDSA's work is guided by a commitment to science, health equity, and tackling the challenges of infectious diseases through its global community of experts.
Infectious Diseases Society of America at a glance
In short: Infectious Diseases Society of America gave $250K across 1 grant in 2024 (avg $250K), mostly in Virginia. Source: 2024 IRS Form 990.
- Annual giving (2024)
- $250,000
- +0.0% vs 2023
- Grants made (2024)
- 1
- +0.0% vs 2023
- Average grant
- $250,000
- +0.0% vs 2023
- Median grant
- $250,000
- Total assets
- $66,284,980
- -2.7% vs 2023
- Primary geography
- Virginia (100% of itemized 2024 grant dollars)
- Latest 990 filing
- Form 990, 2024 View filing
Data from IRS Form 990, 2024; updated September 2026.
Who Infectious Diseases Society of America funds
How this funder distributes its grants
Top Recipients
Top recipient in 2024
The largest 2024 recipient was Idsa Education and Research Foundation ($250K).
Grant Size Distribution
13 grants across all recorded years
The most common grant size was in the $50–100K range: 4 grants of 13 (31%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2024 grant dollars on its one itemized grant.
Cities
How Infectious Diseases Society of America gives
- Giving fell 44% from 2021 to 2024. Method
From the foundation's IRS Form 990 filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2024, annual grant giving ranged from $250K (2023) to $650K (2022). In 2024 it made 1 grant totaling $250K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Idsa Education and Research Foundation Arlington, VA | Program Service Accomplishments | $250,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2024 | $66,284,980 | $32,259,941 | $39,521,191 | $250,000 | 1 | $1,475,671 |
| 2023 | $68,105,366 | $37,618,238 | $37,463,898 | $250,000 | 1 | $2,006,939 |
| 2022 | $66,632,887 | $34,301,211 | $32,853,700 | $650,000 | 5 | $830,955 |
| 2021 | $64,244,197 | $31,558,220 | $22,830,570 | $450,000 | 5 | $4,130,064 |
| 2020 | $55,497,488 | $23,933,988 | $22,921,023 | $552,948 | 1 | $1,906,473 |
About Infectious Diseases Society of America
Based on IRS filings
Infectious Diseases Society of America is a public charity, based in Arlington, VA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $66.3M in total assets. In 2024, it awarded 1 grant totaling $250K. Net investment income was $1.5M.
Leadership & Key People
Officers and directors from IRS filings
Infectious Diseases Society of America is led by Christopher Busky Cae, Chief Executive Officer on every filing since 2023; 14 of 28 officers listed in 2024 are compensated.
Officers on the 2024 filing
Christopher Busky Cae
Chief Executive Officer
On filings since 2023
32.5 hrs/week
$571K (2023) → $711K (2024)
Andrea Weddle
Executive Director & Hivma
On filings since 2020
36.5 hrs/week
$195K (2020) → $239K (2024)
Tina Q. Tan MD
President
Director → President, 2024
On filings since 2020
2 hrs/week
$8K (2024)
Rachel Shnekendorf
Senior Director & Education
On filings since 2022
37.5 hrs/week
$170K (2022) → $180K (2024)
Gayle Levy Hartman
Senior Director, Digital & Content Strategy
On filings since 2023
37.5 hrs/week
$172K (2023) → $169K (2024)
Jennifer Morales
Senior Director, Pr & Marketing
On filings since 2023
37.5 hrs/week
$173K (2023) → $178K (2024)
Erin Bonura MD
Director
Member → Director, 2024
On filings since 2023
1 hr/week
No compensation reported
Heather C. Yun MD
Director
Member → Director, 2024
On filings since 2023
1 hr/week
No compensation reported
Kami Kim MD
Director
Member → Director, 2024
On filings since 2023
1 hr/week
No compensation reported
Matifadza Hlatshwayo Davis MD MPH
Director
Member → Director, 2024
On filings since 2023
1 hr/week
No compensation reported
Robin Henry Dretler MD
Director
Member → Director, 2024
On filings since 2023
1 hr/week
No compensation reported
Bonnie M. Word MD
Director
New on the 2024 filing
1 hr/week
No compensation reported
David Aronoff MD
Director
New on the 2024 filing
1 hr/week
No compensation reported
Rajesh T. Ghandi MD
Director
New on the 2024 filing
1 hr/week
No compensation reported
Upinder Singh MD
Director
New on the 2024 filing
1 hr/week
No compensation reported
Amanda Jezek
Senior Vice President, Policy & Government Relations
Senior Vice President, Policy & Gov. Rel. → Senior Vice President, Policy & Gov. Relations, 2023
Senior Vice President, Policy & Gov. Relations → Senior Vice President, Policy & Government Relations, 2024
On filings since 2020
37.5 hrs/week
$242K (2020) → $273K (2024)
Barton Groh
Vice President, Finance & Administration
Vice President, Finance & Administration → Vice President, Finance & Administrator, 2021
Vice President, Finance & Administrator → Vice President, Finance & Administration, 2023
On filings since 2020
30.5 hrs/week
$212K (2020) → $224K (2024)
Carlos Del Rio MD
Immediate Past President
Vice President → President-Elect, 2021
President-Elect → Immediate Past President, 2023
On filings since 2020
2 hrs/week
$45K (2023) → $0 (2024)
Dana Wollins
Senior Vice President & Strategy
Vice President, Clinical Affr. & Guidelines → Vice President, Clinical Affr. & Guide, 2022
Vice President, Clinical Affr. & Guide → Senior Vice President & Strategy, 2023
On filings since 2020
37.5 hrs/week
$243K (2020) → $285K (2024)
Felicity Clancy
Vice President, Marketing & Membership
Vice President, Marketing, Communications & Membership → Vice President, Mkt. & Member, 2021
Vice President, Mkt. & Member → Vice President, Marketing & Membership, 2023
On filings since 2020
37.5 hrs/week
$198K (2020) → $242K (2024)
Salandra Thomas
Vice President, Talent & Org. Development
Vice President, Talent & Orga. Development → Vice President, Talent & Organizational Development, 2023
Vice President, Talent & Organizational Development → Vice President, Talent & Org. Development, 2024
On filings since 2020
34.5 hrs/week
$207K (2020) → $228K (2024)
Sandra Vura Harwood
Vice President, Meetings & Education
Vice President, Meetings & Education → Vice President & Mtg. Edu., 2021
Vice President & Mtg. Edu. → Vice President, Meetings & Education, 2023
On filings since 2020
37.5 hrs/week
$246K (2020) → $262K (2024)
Steven K. Schmitt MD
Immediate Past President
Vice President → President, 2023
President → Immediate Past President, 2024
On filings since 2021
2 hrs/week
$25K (2023) → $25K (2024)
Ty Johnson
Chief Operating Officer
COO → Chief Operating Officer, 2023
On filings since 2022
22.5 hrs/week
$188K (2022) → $326K (2024)
Wendy S. Armstrong MD
Vice President
Hivma Representative → Vice President, 2024
On filings since 2020
2 hrs/week
No compensation reported
Maximo O. Brito
Treasurer
Member → Treasurer, 2024
On filings since 2021
2 hrs/week
No compensation reported
Ronald Nahass MD
President Elect
Vice President A & O → President Elect, 2024
On filings since 2023
2 hrs/week
No compensation reported
Robin Trotman MD
Secretary
New on the 2024 filing
2 hrs/week
No compensation reported
Former officers (45)
- Former: Bonnie M. Word Md Fidsa (2022–2023) — Member
- Former: Cesar A. Arias Md Fidsa (2022–2023) — Member
- Former: Dan P. McQuillen Md Fidsa (2022–2023) — Immediate Past President
- Former: Jasmine Marcelin Md Fidsa (2022–2023) — Member
- Former: Jeanne Marrazzo Md Fidsa (2022–2023) — Treasurer
- Former: Jeffrey S. Duchin Md Fidsa (2022–2023) — Secretary
- Former: Lilian M. Abbo Md Fidsa (2022–2023) — Member
- Former: Maximo O. Brito Md Fidsa (2022–2023) — Treasurer A & O
- Former: Rajesh T. Ghandi Md Fidsa (2022–2023) — Member
- Former: Rana Chakraborty Md Msc Dphil Fid (2022–2023) — Member
- Former: Robin Trotman Md Fidsa (2022–2023) — Secretary A & O
- Former: Tina Q. Tan Md Fidsa (2022–2023) — President-Elect
- Former: Ada Adimora MD (2023) — Member
- Former: Chris Busky (2020–2022) — CEO
- Former: Kimberly E. Hanson MD (2020–2022) — Member
- Former: Adaora A. Adimora Md Fidsa (2022) — Member
- Former: Angela M. Calendo Md Phd Fidsa (2022) — Member
- Former: Barbara Alexander Md Mhs Fidsa (2022) — Member
- Former: Carlos Del Rio Md Fidsa (2022) — President
- Former: John B. Lynch Ii Md Mph Fidsa (2022) — Member
- Former: Michael Cummins (2022) — Senior Director, Project Management & Grants
- Former: Steven K. Schmitt Md Fidsa (2022) — President-Elect
- Former: Wendy Armstrong Md Fidsa (2022) — Member
- Former: Angela M. Caliendo (2020–2021) — Secretary
- Former: Daniel P. McQuillen (2020–2021) — President
- Former: David Moldavsky (2020–2021) — Vice President, Digital & Tech. Strat.
- Former: Jasmine R. Marcelin (2020–2021) — Member
- Former: Jeanne M. Marrazzo (2020–2021) — Treasurer
- Former: John B. Lynch III (2020–2021) — Member
- Former: Rana Chakraborty (2020–2021) — Member
- Former: Stephen Peeler (2020–2021) — Executive Director & Idsaerf
- Former: Adaora Adimora (2021) — Member
- Former: Barbara D. Alexander (2021) — President
- Former: Cesar A. Arias (2021) — Member
- Former: Kim E. Hanson (2021) — Member
- Former: Lilian M. Abbo (2021) — Member
- Former: Ann Macintyre (2020) — Director
- Former: Arias Cesar (2020) — Director
- Former: Barbara Alexander Md Mhs (2020) — President
- Former: Cynthia Sears (2020) — Past President
- Former: Helen Boucher (2020) — Treasurer
- Former: Jeffrey Duchin (2020) — Director
- Former: Susan Rehm (2020) — Director
- Former: Thomas File Jr Md Fidsa (2020) — President & Past President
- Former: Victoria Fraser (2020) — Director
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
The highest reported compensation on the 2024 filing was $711K, to Christopher Busky CAE (Chief Executive Officer). 14 officers or directors reported compensation on that filing.
Frequently asked questions about Infectious Diseases Society of America
How much does Infectious Diseases Society of America give each year?
Infectious Diseases Society of America gave $250K across 1 grant in 2024, according to its 2024 IRS Form 990. In 2023 it gave $250K across 1 grant.
How large is Infectious Diseases Society of America?
Infectious Diseases Society of America reported $66.3M in total assets on its 2024 IRS Form 990. Its revenue that year was $32.3M.
Where does Infectious Diseases Society of America operate?
Infectious Diseases Society of America has awarded grants in Colorado, Illinois, Maryland, Nebraska, New York, Oregon, Tennessee, Virginia, Washington.
What is Infectious Diseases Society of America's EIN?
Infectious Diseases Society of America's EIN (Employer Identification Number) is 23-7045686. IRS Form 990 filing data is available on this page for 2020–2024.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2020 (received by the IRS November 11, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS November 13, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS November 9, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS November 19, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS November 13, 2025)
- IRS filings on file for fiscal years 2020–2024
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