International Society for the Study of Vascular Anomalies
Donations deductibleInternational Society for the Study of Vascular Anomalies' network
12 peoplei12 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (12). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.The board
12 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.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record. The organisation reported 12 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.| Name | Role as filed | Since | On the board |
|---|---|---|---|
| DOV Goldenberg Chair | Scientific Committee Chair | 2020 | 6 yrs |
| Annouk Bisdorff | Member at Large | 2022 | 4 yrs |
| Denise Adams | Company secretary | 2020 | 6 yrs |
| Eulalia Baselga | Member at Large | 2022 | 4 yrs |
| Francine Blei | President | 2023 | 3 yrs |
| Gresham Richter | Editor-in-Chief | 2018 | 8 yrs |
| Juan-Carlos Lopez-Gutierrez | Vice President | 2018 | 8 yrs |
| LEO Schultze Kool | President-Elect | 2020 | 6 yrs |
| Maria Garzon | Treasurer | 2022 | 4 yrs |
| Michel Wassef | Member at Large | 2020 | 6 yrs |
| Miikka Vikkula | Member at Large | 2020 | 6 yrs |
| Tony Penington | Past President | 2018 | 8 yrs |
Pay and hours
year to 31 December 2024iFrom 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 |
|---|---|---|---|---|---|
| Leo Schultze Kool | President | 3 | $0 | ||
| Francine Blei | Past President | 1 | $0 | ||
| Maria Garzon | Treasurer | 1 | $0 | ||
| Juan-Carlos Lopez-Gutierrez | President-Elect | 1 | $0 | ||
| Denise Adams | Secretary | 1 | $0 | ||
| Miikka Vikkula | Vice President | 1 | $0 | ||
| Dov Goldenberg | Scientific Committee Chair | 1 | $0 | ||
| Gresham Richter | Editor-in-Chief | 1 | $0 | ||
| Michel Wassef | Member at Large | 1 | $0 | ||
| Annouk Bisdorff | Member at Large | 1 | $0 | ||
| Eulalia Baselga | Member at Large | 1 | $0 |
No pay was reported for anyone in Part VII on this return.
About
- Legal name
- International Society for the Study of Vascular Anomalies
- EIN
- 464900421
- Address
- 555 E Wells St Ste 1100, Milwaukee, WI, 53202-3800
- State
- Wisconsin
- Mission
- Issva is a multidisciplinary international society of physicians, scientists, and health care providers united by an interest in vascular anomalies. Issva aims to promote the highest standards of care for patients with vascular anomalies by advancing clinical and scientific knowledge concerning causes, diagnosis and treatment, and by education of physicians, health care providers, patients... (as filed on the Form 990)
- Activity (NTEE)
- G43 Voluntary health associations and medical disciplines
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Voluntary Health Associations & Medical Disciplines
- Size band
- 5 (IRS master file code)
- Formed
- 2013
- Principal officer
- Leo Schultze Kool (as named on the Form 990)
- IRS ruling date
- 1 November 2014
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 5, latest 2023
- IRS Publication 78
- PC (contributions deductible)
Most connected
Longest observed on the filings
≥8years on the filingsGresham Richter
≥8years on the filingsJuan-Carlos Lopez-Gutierrez
≥8years on the filingsTony Penington
≥6years on the filingsDOV Goldenberg
Latest return
year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.- Total assets
- $976k
- Total liabilities
- $168k
- Net assets or fund balances
- $808k
- Contributions and grants received
- $9k
- Program service revenue
- $847k
- Employees
- 0
- Volunteers
- 11