Sylvie Perry is the pseudonym of a Chicagoland-based psychotherapist. One of her professional focuses is counseling survivors of narcissistic manipulation. She has a Masters in Eng...ver maisSylvie Perry is the pseudonym of a Chicagoland-based psychotherapist. One of her professional focuses is counseling survivors of narcissistic manipulation. She has a Masters in English. She previously wrote in another genre under a different pseudonym. The Hawthorne School is her first psychological suspense novel.ver menos