Gary Davis

last updated 3/30/2018

Gary F. Davis

Director at Academy of Polygraph Science

620 Wheat Lane, Wood Dale, Illinois, United States

General Information


President - Forensic Assessment

Licensed Private Polygraph Examiner - Clinical and Forensic Examiner

Special Agent - Kansas Bureau of Investigation


University of Houston Polygraph Program

BS - Criminal Justice , Wichita State University


Board Member - National Polygraph Association Inc

Committee Member - Woodhurst Pictures

President - Countermeasures Gone NPA

Board Member - American Polygraph Association

Founder - Information Services , Inc.

Recent News  

AAPP Recognized Schools | American Association of Police Polygraphists

Director: Gary F. Davis
Primary Instructor: Gary F. Davis

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Academy of Polygraph Science - Home

The APS Director, Gary Davis, has over 30 years of experience as a clinical and forensic Examiner.
He is qualified as an expert in polygraph in the courts of the sates Kansas, Missouri and in the United States District Court.

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Academy of Polygraph Science - Faculty & Staff

Gary F. Davis --- School Director

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