Past Presidents
1989-1993: Dr. Richard Peter (Canada)
1993-1997: Dr. Susumu Ishii (Japan)
1997-2001: Dr. Hubert Vaudry (France)
2001-2005: Dr. Lynn Riddiford (USA)
2005-2009: Dr. Yoshitaka Nagahama (Japan)
2009-2013: Dr. Eric Roubos (The Netherlands)
2013-2017: Dr. Robert Denver (USA)
2017-2021: Dr. Kazuyoshi Tsuitsui (Japan)