Doctor Juan Antonio Corvalán Constantino 2012-2017
Doctor Juan Carlos Marín González 2010-2012
Doctor Roberto Faggioni Dighero 2008-2010
Doctor Arnaldo Rojas Rivera 2003-2008
Doctor Andrés Ghiringhelli Mc Cawley 2002-2003
Doctor Gustavo Niklander Karlsruher 1998-2001
Doctor Santiago Sergio Gómez Soler 1995-1997
Doctor Luis F. San Miguel Bertrán 1992-1994
Doctor Gastón Vidal Walton 1990-1991
Doctor Pedro Gandulfo Jerez 1986-1989
Doctor Eduardo Quevedo Leiva 1981-1985
Doctor Herbert Karlsruher Günther 1977-1980
Doctor Mario Droppelmann Bahner 1973-1976
Doctor Bernardo Leixelard Lacoste 1966-1971
Doctor Tulio Barría Mejias 1960-1965
Doctor Emilio Castañon Salinas 1948
