About John Macdonald

John Marshall Macdonald was a forensic psychiatrist most renowned for his theory of the Macdonald triad of sociopathic traits and his profiling of serial killers. He published approximately a dozen books in his field.

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Occupation: psychiatrist
Citizenship: New Zealand
Born: November 7, 1920
Died: November 16, 2007

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Facts from Wikidata (CC0).

John Macdonald

New Zealand psychiatrist (1920–2007)

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About John Macdonald

members

here now

Occupation: psychiatrist
Citizenship: New Zealand
Born: November 7, 1920
Died: November 16, 2007

Everything about John Macdonald →

Live room · 1 here

Be the first in the room — members see you arrive.

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Facts from Wikidata (CC0).