John Macdonald

Military Person

1920 – 2007

77

Who was John Macdonald?

John Marshall Macdonald was a forensic psychiatrist most renowned for his discovery 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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Born
Nov 7, 1920
Died
Dec 16, 2007

Submitted
on July 23, 2013

Citation

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