2021-2023
President: Charles Baekeland (Madrid, Spain)
President Elect: Erika Lepiavka (Mexico City, Mexico)
European Vice-President: Monica Bomba (Milan, Italy)
European Vice-President Elect: Johanna Velt (Nice, France)
Latin American Vice-President: Florencia Biotti (Buenos Aires, Argentina)
Latin American Vice-President Elect: Susana Maldonado (Mexico DF, Mexico)
North American Vice-President: Gerard Sobnosky (Los Angeles, USA)
North American Vice-President Elect: Caryn Mushlin (Boston, USA) who resigned and Cindi Palman (Eugene, USA) took over
Treasurer: Joe Behrmann (Saint Louis, USA)
Treasurer Elect: Liliana Castro (Porto, Lisbon)
Editor: Thomas Marcacci (Bologna, Italy)
Editor Elect: Andy Cohen (Johannesburg, South Africa) who resigned and Valerie Curen (London, UK) took over
2019-2021
President: Kathryn McCormick (Seattle, USA)
President Elect: Charles Baekeland (Madrid, Spain)
European Vice-President: Artur Sousa (Lisbon, Portugal) who resigned, and Monica Bomba took over
European Vice-President Elect: Monica Bomba (Milan, Italy) – : – Jeremy Freeman (Sydney, Australia) took over when Monica Bomba became the Vice-President
Latin American Vice-President: Silvia Acosta (Buenos Aires, Argentina)
Latin American Vice-President Elect: Florencia Biotti (Buenos Aires, Argentina)
North American Vice-President: Kristin Whiteside (San Diego, USA)
North American Vice-President Elect: Gerard Sobnosky (Los Angeles, USA)
Treasurer: Karoline Parth (Vienna, Austria)
Treasurer Elect: Grete Waelbers (Brussels, Belgium) who resigned and Joe Behrmann (Saint Louis, USA) took over
Editor: Cláudia Antonelli (Campinas – Brazil)
Editor Elect: Thomas Marcacci (Bologna, Italy)
2017-2019
President: Leonardo Siqueira (Bello Horizonte, Brazil)
President Elect: Kathryn McCormick (Seattle, USA)
European Vice-President: Nergis Guleç (Istanbul, Turkey)
European Vice-President Elect: Artur Sousa (Lisbon, Portugal)
Latin American Vice-President: Giuliana Rivera (Lima, Peru)
Latin American Vice-President Elect: Silvia Acosta (Buenos Aires, Argentina)
North American Vice-President: Hanna Ratjen (Toronto, Canada)
North American Vice-President Elect: Kristin Whiteside (San Diego, USA)
Treasurer: Davide Rosso (Turin, Italy)
Treasurer Elect: Karoline Parth (Vienna, Austria)
Editor: Cláudia Antonelli (Campinas, Brazil)
2015-2017
President: Holger Himmighoffen (Zurich, Switzerland)
President Elect: Leonardo Siqueira (Bello Horizonte, Brazil)
European Vice-President: Nergis Güleç (Istanbul, Turkey)
European Vice-President Elect: Artur Sousa (Lisbon, Portugal)
Latin American Vice-President: Isabel Silveira (Campinas, Brazil)
Latin American Vice-President Elect: Giuliana Rivera (Lima, Peru)
North American Vice-President Elect: Hanna Ratjen (Toronto, Canada)
North American Vice-President: Kathryn McCormick (Seattle, USA)
Treasurer: Davide Rosso (Turin, Italy)
Treasurer Elect: Karoline Parth (Vienna, Austria)
Editor: Marielle Kellermann (São Paulo, Brazil) who resigned and Cláudia Antonelli (Campinas, Brazil) took over
2013-2015
President: Debra Zatz (Washington, USA)
President Elect: Holger Himmighoffen (Zurich, Switzerland)
European Vice-President: Anna Mária Hansjürgens (Budapest, Hungary)
European Vice-President Elect: Sergio Anastasia (Milan, Italy) who resigned and Nergis Guleç (Istanbul, Turkey) took over
Latin American Vice-President: Aura Lorenzo (Mexico City, Mexico)
Latin American Vice-President Elect: Isabel Silveira (Campinas, Brazil)
North American Vice-President: Marco Posadas (Toronto, Canada)
North American Vice-President Elect: Kathryn McCormick (Seattle, USA)
Treasurer: Renato Pordeus (São Paulo, Brazil), who resigned and Amelia Casas (Lima, Peru) took over
Editor: Guillermo Ruano (Tegucigalpa, Honduras), who resigned; then Tomáš Rektor (Prague, Czech Republic) took over and then resigned; then Marielle Kellermann (São Paulo, Brazil) took over
2011-2013
President: Valeria Nader (Rosario, Argentina)
President Elect: Debra Zatz (Washington DC, USA)
European Vice-President: Europe Holger Himmighoffen (Zurich, Switzerland)
European Vice President-Elect: Anna Mária Hansjürgens (Budapest, Hungary)
Latin American Vice-President: Sylvia Pupo (São Paulo, Brazil)
Latin American Vice-President Elect: Aura Lorenzo (Mexico City, Mexico)
North American Vice-President: Deisy Boscan (San Diego, USA)
North American Vice-President Elect: Marco Posadas (Toronto, Canada)
Treasurer: Amelia Casas (Lima, Peru)
Editor: Graciela Hoyos (Bogotá, Colombia)
2009-2011
President: Luisa Marino (Milano, Italy, then moved to London, UK)
President Elect: Valeria Nader (Rosario, Argentina)
European Vice-President: Eva Maria Reichelt (Berlin, Germany)
European Vice-President Elect: Holger Himmighoffen (Zurich, Switzerland)
Latin American Vice-President: Adela Escardó (Lima, Peru)
Latin American Vice-President Elect: Sylvia Pupo (São Paulo, Brazil)
North American Vice-President: Drew Tillotson (San Francisco, USA)
North American Vice-President Elect: Deisy Boscan (San Diego, USA)
Treasurer: Amelia Casas (Lima, Peru)
Editor: Denise Salomão Goldfajn (Rio de Janeiro, Brazil)
2007-2009
President: Robin A. Deutsch (San Francisco, USA)
President Elect: Luisa Marino (Milan, Italy)
European Vice-President: Barbara Strack van Schijndel-Garofoli (Amsterdam,
The Netherlands)
European Vice-President Elect: Corinne Meylan (Lausanne, Switzerland)
Corinne resigned and was replaced by Eva Reichelt
Latin American Vice-President: Gabriela Pszczol (Rio de Janeiro, Brazil)
Latin American Vice-President Elect: Adela Escardó (Lima, Peru)
North American Vice-President: Kate Schechter (Chicago, USA)
North American Vice-President Elect: Drew Tillotson (San Francisco, USA)
Treasurer: Eric Bierens de Haan (Geneva, Switzerland)
Communication Officer: Paula Oliveira (Lisbon, Portugal)
Editor: Israel Katz (San Francisco, USA)
2005-2007
President: Susana Muszkat (São Paulo, Brazil)
President Elect: Robin A. Deutsch (San Francisco, USA)
European Vice-President: Anna Christopoulos (Athens, Greece)
European Vice-President Elect: Barbara Strack van Schijndel-Garofoli (Amsterdam, The Netherlands)
Latin American Vice-President: Margot Brandi (Caracas, Venezuela — moved to Cincinnati, Ohio
Latin American Vice-President Elect: Gabriela Pszczol (Rio de Janeiro, Brazil)
North American Vice-President: John Skulstad (Denver, USA)
North American Vice-President Elect: Kate Schechter (Chicago, USA)
Fourth Region Vice-President: Seigen Gon (Achi Kurashiki City, Japan)
Treasurer: Francesco Castellet y Ballarà (Rome, Italy)
Editor: Patricia Aisemberg (Madrid, Spain)
Communication Officer: Paula Oliveira (Lisbon, Portugal)
2003-2005
President: Bernard Keuerleber (Marburg, Germany)
President Elect: Susana Muszkat (São Paolo, Brazil)
European Vice-President: Talia Fruhauf (Jerusalem, Israel)
European Vice-President Elect: Anna Christopolous (Athens, Greece)
North American Vice-President: Robin Deutsch (San Francisco, USA)
North American Vice-President Elect: John Skulstad (Denver, USA)
Latin American Vice-President: INFORMATION MISSING
Latin American Vice-President Elect: Margot Brandi (Caracas, Venezuela)
Treasurer: Francesco Castellet y Ballarà (Rome, Italy)
Communication Officer: Paula Oliveira (Lisbon, Portugal)
Editor: Patricia Aisemberg (Spain)
2001-2003
President: Lee Jaffe (San Diego, USA)
President Elect: Bernard Keuerleber (Marburg, Germany)
European Vice-President: Claudia Spadazzi (Rome, Italy)
European Vice-President Elect: Talia Fruhauf (Jerusalem, Israel)
Latin American Vice-President: Gabriela Goldstein (Buenos Aires, Argentina)
Latin American Vice-President Elect: INFORMATION MISSING
North American Vice-President: Virginia Youngren (Boston, USA)
Treasurer: Susan Loden (London, UK)
Editor: Carmen Maza (Farmington Hills, MI)
1999-2001
President: Andrea Rodríguez Quiroga de Pereira (Buenos Aires, Argentina)
President Elect: Lee Jaffe (San Diego, USA)
European Vice-President: Bernard Keuerleber (Marburg, Germany)
European Vice-President Elect: Claudia Spadazzi (Rome, Italy)
Latin American Vice-President: Maria Elena Abdulmassih de Giannone (Caracas, Venezuela)
Latin American Vice-President Elect: Joyce Kacelnik (São Paolo, Brazil)
North American Vice-President: Era Loewenstein (San Francisco, USA)
North America Vice-President Elect: Patricia Csank (Montreal, Canada)
Australian, African and Asian Vice-President: Éva Prágai (Budapest, Hungary)
Treasurer: William Glover (San Francisco, USA)
Editor: María Rita Ragau de Thurburn (Buenos Aires, Argentina)
1997-1999
President: Max Westerborg (Apeldoorn, Netherlands)
Treasurer: Giovanni Foresti (Pavia, Italy)
North American Vice-President: Elizabeth Tuters (Toronto, Canada)
North American Vice-President Elect: Era Loewenstein (San Francisco, USA)
European Vice-President: Roberta Guarnieri (Venice, Italy)
European Vice-President Elect: Bernard Keuerleber (Marburg, Germany)
Latin American Vice-President: Alceu R. Casseb (São Paolo, Brazil)
Australian, African and Asian Vice-President: Éva Prágai (Budapest, Hungary)
1995-1997
President: Rudolf Dietrich (Bebra, Germany) who resigned and was replaced by Max Westerborg (Apeldoorn, Netherlands)
North American Vice-President: Stephanie Smith (Cambridge, USA)
North American Vice-President Elect: Elizabeth Tuters (Toronto, Canada)
European Vice-President: Ellen Sparer (Paris, France)
European Vice-President Elect: Roberta Guarnieri (Venice, Italy)
Latin American Vice-President: Norma Soued Btesh (Buenos Aires, Argentina)
Latin American Vice-President Elect: Alceu R. Casseb (São Paolo, Brazil)
Australian, African and Asian Vice-President: Ausra Vicinaite (Helsinki, Finland)
Editor: Marina Pianca (Riverside, USA)
Co-Editor: Silvia Flechner (Montevideo, Uruguay)
Treasurer: Max Westerborg (Apeldoorn, Netherlands)
Secretary: Sherry Elizabeth Lupinacci (Barcelona, Spain)
1993-1995
President: Dirk Vliestra (Amsterdam, The Netherlands)
North American Vice-President: Stephany Smith (Boston, USA)
Latin American Vice-President: Marta Ponieman
European Vice-President: Rudolf Dietrich (Bebra, Germany)
European Vice-President Elect: Ellen Sparer (Paris, France)
Australian, African and Asian Vice-President: Ausra Vicinaite (Helsinki, Finland)
Other unspecified members of ExCom: Peter Turek (New York, USA), Jonathan Aronoff (New York, USA), Elizabeth Tuters (Toronto, Canada)
1991-1993
President: Alicia Beatriz Casullo (Argentina)
Past President: Meriem Meghnagi (Italy)
Vice-President: Vivian Blinder (Israel)
Vice-President: Nancy Kobrin (USA)
Vice-President: María Cecilia Pereira da Silva (Brasil)
Vice-President: Rodolfo Reichmann (Italy)
Treasurer: Rafael Israel Segal (Spain)
Secretary: Frans Schalkwijk (Netherlands)
Editor Newsletter: Jorge Armando Barriguette (Mexico)
Co-editor Newsletter: Silvia Resnizky (Argentina)
1975 Founding of IPSO
President: Warren Kinston (U.K., originally from Australia)
Secretary: Rivka Eifermann (Israel)
Treasurer: Elsie Kooij-Scheen (Netherlands)
Member: Tomas Böhm (Sweden)
Member: Dietlind Eckensberger (W. Germany)
Member: Fabio Herrmann (Brazil)
Member: Udayan Patel (India)
Member: Martin Weiler (U.S.A.)