Mario Irarrázabal studied philosophy and art from 1960-1964 at the University of Notre Dame, IN, and theology at the Università Gregoriana Pontificia in Rome from 1965-1967. In 1968 he continued his studies under the German sculptor Otto Waldemar.
He first exhibited his work in Chile in 1970, consistently using the human figure to express injustice, loneliness,
helplessness, sorrow and torture, as in Judgement 1978; Valparaíso, Mus. Mun. B.A.