Demonic Foes: My Twenty-Five Years as a Psychiatrist Investigating Possessions, Diabolic Attacks, and the Paranormal Gallagher RichardPaperback

The world's leading psychiatric authority on demonic possession delves into the hidden world of exorcisms and his own transformation from cynic to believer over the course of his twenty-five-year career.

Successful New York psychiatrist Richard Gallagher was skeptical yet intrigued when a hard-nosed, no-nonsense Catholic priest asked him to examine a woman for a possible exorcism. Meeting her, Gallagher was astonished. The woman's behavior defied logic. In an instant, she could pinpoint a person's secret weaknesses. She knew how individuals she'd never known had died, including Gallagher's own mother, who passed away after a lengthy battle with ovarian cancer. She spoke fluently in multiple languages, including Latin--but only when she was in a trance.

This was not psychosis, Gallagher concluded. It was, in his scientific estimation, what could only