CPTS

Walter Morgenthaler ISR president 1949-1952

Marguerite Loosli-Usterir ISR president 1952-1958

Robert Heiss ISR president 1958-1965

Theodora Alcock ISR president 1965-1968

Adolf Friedemann ISR president 1968-1980

Bash, Kenower W. ISR president 1980-1984

Robert Durand de Bousingen ISR president 1984-1987

Nina Rausch de Traubenberg ISR president 1987-1993

John E. Exner ISR president 1993-1999

Irving B. Weiner ISR president 1999-2005

Anne Andronikof ISR president 2005-2008

Bruce L. Smith ISR president 2008-2014

Noriko Nakamura ISR president 2014-2021