Leonardo Guzmán Cortés

Leonardo Guzmán Cortés (6 February 1890 – 6 May 1971) was a Chilean physician and radical politician. He served as a member of the Chamber of Deputies, a Senator, and as Minister of Education and Minister of the Interior.

He is regarded as one of the pioneers of oncology in Chile. In recognition of his contributions to medicine, the Regional Hospital of Antofagasta was renamed in his honour in 1972.

Early life and education Guzmán was born in Antofagasta on 6 February 1890. He was the son of Luis Samuel Guzmán Luco and Juana Cortés Arancibia. He completed his secondary education in Antofagasta and Valparaíso, and studied medicine at the University of Chile, graduating as a physician in August 1913.

Medical career He began his medical practice in Pisagua and later worked at the Hospital del Salvador in Antofagasta, where he became head of surgery. In 1926 he pursued advanced studies in oncology in the United States, including training at Johns Hopkins University, Harvard University, and the University of New York.

Upon returning to Chile, he joined the National Radium Institute, which he later directed. In 1938 he founded the Liga Chilena contra el Cáncer, contributing decisively to the development of cancer treatment and research in Chile.

Political career A member of the Radical Party, Guzmán was elected Deputy for Antofagasta in 1921, serving until 1924. He was reelected in 1926, but his seat was declared vacant in 1927 due to extended medical studies abroad.

He served as Minister of Education in 1931 and later as Minister of the Interior in 1941. In 1943, following the appointment of Senator Osvaldo Hiriart Corvalán to the Interior Ministry, Guzmán entered the Senate, representing Tarapacá and Antofagasta until 1945.

As a legislator, he promoted initiatives related to public health, social assistance, and regional development in northern Chile.

Leonardo Guzmán died in Santiago on 6 May 1971, aged 81.