Skip to content
Nonprofiteer
← All organizations

TRANSPLANTATION SOCIETY

EIN 23-7348742 CANADA

Revenue 2024
$4,888,511
Expenses 2024
$4,504,915

Program services were 74.3% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
G90Z
Classification
2000
Street
MONTREAL QUEBEC H3X3X6

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Mission and programs · 2024

Mission

THE TRANSPLANTATION SOCIETY PROVIDES THE FOCUS FOR GLOBAL LEADERSHIP IN TRANSPLANTATION FOR THE DEVELOPMENT OF THE SCIENCE AND CLINICAL PRACTICE, SCIENTIFIC COMMUNICATION, CONTINUING EDUCATION AND GUIDANCE ON THE ETHICAL PRACTICE.

Activities or mission (Part I)

INTERNATIONAL LEADERSHIP IN THE SCIENCE, EDUCATION, ETHICS AND PRACTICE OF TRANSPLANTATION.

  • EVENTS HELD IN A VARIETY OF GLOBAL VENUES WHERE MEMBERS OF THE COMMUNITY ARE BROUGHT TOGETHER TO DISCUSS ADVANCEMENTS IN ORGAN TRANSPLANTATION. ORGAN TRANSPLANTATION IS A SUCCESSFUL THERAPY FOR END STAGE ORGAN FAILURE OF THE KIDNEY, LIVER, HEART, LUNG, PANCREAS AND INTESTINE. TRANSPLANTATION OF CELLS AND TISSUES ALSO TRANSFORMED THE THERAPEUTIC OPTIONS FOR PATIENTS WITH MALIGNANT HAEMATOLOGICAL DISEASE, EYE DISEASE AND ORTHOPAEDIC DISEASE, AND HAS THE POTENTIAL TO ALTER SIGNIFICANTLY THE THERAPEUTIC OPTIONS FOR PATIENTS WITH DIABETES AND A RANGE OF DISORDERS. THE ACCESS OF PATIENTS TO TRANSPLANTATION THERAPY VARIES WIDELY ACROSS THE GLOBE, PARTLY DETERMINED BY THE UNDERLYING LEVEL OF ECONOMIC DEVELOPMENT IN DIFFERENT STATES AND PARTLY DETERMINED BY OTHER FACTORS SUCH AS THE AVAILABILITY OF ORGAN, CELL AND TISSUE DONORS, OR THE SPECIALIZED PROVISION OF HEALTH SERVICES. THE ORGANIZATION HAS DETERMINED THAT IT WILL SEEK TO ADDRESS GLOBAL INEQUITIES IN TRANSPLANTATION THERAPY, IN ORDER TO FACILITATE APPROPRIATE ACCESS TO TRANSPLANTATION FOR ALL PATIENTS WHO WOULD BENEFIT.

    Expenses $2,112,349 · Revenue $2,169,278

  • PROGRAM AND MAGAZINE PUBLICATIONS INCLUDING WEBSITE DEVELOPMENT AND WEBINARS AVAILABLE TO MEMBERS ONLY. THESE PUBLICATIONS RELATE SPECIFICALLY TO THE FIELD OF ORGAN TRANSPLANTATION.

    Expenses $662,549 · Revenue $1,089,053

  • Withheld by Nonprofiteer: this text may name a private individual.

    Expenses $523,924 · Grants $523,924 · Revenue $141,916

  • Other

    Expenses $48,304

As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here. A text marked withheld matched a screen for wording that may name a private individual, such as an honorific or "in memory of". Most of what it withholds names no one; it is withheld so that what does is never shown.

Officers and directors · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Camille N Kotton

    Secretary (EFF. 9/24)

    Total calculated
    $0
    Hours/week
    1
  • Dr Elmi Muller

    Immediate Past-President (eff. 9/24)

    Total calculated
    $0
    Hours/week
    2
  • Dr John Fung

    President (eff. 9/24)

    Total calculated
    $0
    Hours/week
    1
  • Dr Marcelo Cantarovich

    IMMDIATE PAST PRESIDENT (Ended 9/24)

    Total calculated
    $0
    Hours/week
    2
  • Gabriel E Gondolesi

    Vice President (eff. 10/24)

    Total calculated
    $0
    Hours/week
    1
  • Medhat Askar

    Senior Treasurer (eff. 9/24)

    Total calculated
    $0
    Hours/week
    1
  • Nadey Hakim

    President-Elect (eff. 9/24)

    Total calculated
    $0
    Hours/week
    0.5
  • Ron Shapiro

    SECRETARY (ended 9/24)

    Total calculated
    $0
    Hours/week
    1
  • Stefan Tullius

    VICE-PRESIDENT (ENDED 10/24)

    Total calculated
    $0
    Hours/week
    1
  • Vivek Kute

    Treasurer (eff. 9/24)

    Total calculated
    $0
    Hours/week
    1
  • Atul Humar

    COUNCILOR (EFF. 9/24)

    Total calculated
    $0
    Hours/week
    0.5
  • Carlos Diaz

    COUNCILOR (ENDED 9/24)

    Total calculated
    $0
    Hours/week
    0.5
  • Currie Ahn

    COUNCILOR (ENDED 9/24)

    Total calculated
    $0
    Hours/week
    1
  • David Thomson

    COUNCILOR

    Total calculated
    $0
    Hours/week
    0.5
  • Dominique Martin

    COUNCILOR (ENDED 9/24)

    Total calculated
    $0
    Hours/week
    0.5
  • Dorry Segev

    COUNCILOR (ENDED 9/24)

    Total calculated
    $0
    Hours/week
    0.5
  • Germaine Wong

    COUNCILOR (EFF. 9/24)

    Total calculated
    $0
    Hours/week
    0.5
  • Gustavo Fernandes Ferreira

    COUNCILOR (EFF. 9/24)

    Total calculated
    $0
    Hours/week
    0.5
  • Jay A Fishman

    COUNCILOR (EFF. 9/24)

    Total calculated
    $0
    Hours/week
    0.5
  • John Forsythe

    COUNCILOR (ENDED 9/24)

    Total calculated
    $0
    Hours/week
    0.5
  • Jose Osmar Medina Pestana

    COUNCILOR (ENDED 9/24)

    Total calculated
    $0
    Hours/week
    0.5
  • Maria Cristina Ribeiro De Cas

    COUNCILOR (ENDED 9/24)

    Total calculated
    $0
    Hours/week
    0.5
  • Marti Manyalich Vidal

    COUNCILOR (EFF. 9/24)

    Total calculated
    $0
    Hours/week
    0.5
  • Mohamed Rela

    COUNCILOR

    Total calculated
    $0
    Hours/week
    0.5
  • Paola Karina Garcia Padilla

    COUNCILOR (EFF. 9/24)

    Total calculated
    $0
    Hours/week
    0.5

The first 25 listed. Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $4,888,511
    Expenses
    $4,504,915
    Contributions
    $673,580
    Grants paid
    $523,924
  • 2023
    Revenue
    $2,414,311
    Expenses
    $2,590,493
    Contributions
    $429,727
    Grants paid
    $336,550
  • 2022
    Revenue
    $4,240,572
    Expenses
    $4,011,457
    Contributions
    $691,828
    Grants paid
    $387,186

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

  • 2021 · 990

    Revenue
    $2,013,136
    Expenses
    $1,809,433
    Assets (EOY)
    $15,362,614
  • 2020 · 990

    Revenue
    $2,271,584
    Expenses
    $1,920,070
    Assets (EOY)
    $13,307,862
  • 2019 · 990

    Revenue
    $2,193,827
    Expenses
    $2,186,092
    Assets (EOY)
    $11,642,358
  • 2018 · 990

    Revenue
    $5,346,978
    Expenses
    $4,417,246
    Assets (EOY)
    $10,871,663
  • 2017 · 990

    Revenue
    $2,300,056
    Expenses
    $2,214,897
    Assets (EOY)
    $11,538,930
  • 2016 · 990

    Revenue
    $5,076,631
    Expenses
    $4,221,069
    Assets (EOY)
    $10,227,185
  • 2015 · 990

    Revenue
    $2,032,974
    Expenses
    $2,317,841
    Assets (EOY)
    $8,917,711
  • 2014 · 990

    Revenue
    $2,878,898
    Expenses
    $2,147,244
    Assets (EOY)
    $9,591,413
  • 2013 · 990

    Revenue
    $1,162,421
    Expenses
    $2,511,977
    Assets (EOY)
    $8,896,667
  • 2012 · 990

    Revenue
    not reported
    Expenses
    $2,132,374
    Assets (EOY)
    $10,107,479

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.

Grants made

Where these grants went next →

Grants received

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 13 October 2026, under deductibility FORGN.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 13 October 2026 and read 1 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.