Gilles Bertrand

(1924 - )

1949 McGill / Montreal Neurological Inst.

chair/chief

1960 -

Wilder G. Penfield

(1891 - 1976)

1919 Brigham and Women's Hospital

chair/chief

1934 - 1960

Harvey W. Cushing

(1869 - 1939)

Johns Hopkins University

chair/chief

1913 - 1932