Hermilio Valdizán
Peruvian physician (1885-1929)

Hermilio Valdizán (November 20, 1885 – December 25, 1929) was a Peruvian physician who specialized in psychiatry.
Works written
Crime in Peru (1909), a well-documented essay which studies the various factors of crime in social groups in Peru, mainly in the Indian race.
Sexual perversions in the early Peruvians (1911)
Medical problems of marriage (1912)
Psychiatry in Peru (1912)
A Psichiatra of secolo XVI (1913)
The art of the barber (1913)
Martin de Porres surgeon (1913)
From the past... (1914)
Locos of the colony (1919)
Peruvian folk medicine (1922, in three volumes, in collaboration with Angel Maldonado).
Sick Story (1923), narrative work.
A collection of the works of Dr. Jose Casimiro Ulloa, in two volumes (1924-1925).
Peruvian Medical Dictionary in six volumes, the first volume being published in 1923. The second volume appeared in 1938, and the rest of the work was published in installments in the Annals of the Faculty of Medicine since 1957. It is a work that brings abundant biographical information, literature, etymology, and medical folk.
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The subject matters to the general reference register because the source frames it as peruvian physician (1885-1929). Its deeper value depends on whether names, dates, institutions and citations support that framing.
Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated May 8, 2026. The linked authority identifier is Q9003171. VIAF identifies the subject as 27124425. The Library of Congress control number is n85225056. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1885, 1929, 1909 and 1911.
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This entry incorporates text from “Hermilio Valdizán” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.