Douglas Brenn

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Biography and Additional Professional Information

Douglas Brenn attended and graduated from the Nationally renowned A.P.A. approved Backster School of Lie Detection in San Diego, California in 2008. Mr. Brenn's Chief Instructor was Cleve Backster. Mr. Backster was the founder of the Central Intelligence Agency's (CIA) Polygraph Unit.

Mr. Brenn is an honorably retired California Peace Office with over 25 years of service. An expert in Interview and Interrogation, Mr. Brenn has provided training in the Art of Interviewing to the following California organizations:

-- Southern California Fraud Investigators Association
-- Orange County Association of Certified Fraud Examiners
-- California Association of Licensed Investigators
-- Professional Investigators of California

Mr. Brenn is certified through I.C.A.R.E. to conduct Immigration Polygraph Examinations.

Utilizing a computerized state-of-the-art polygraph instrument, Mr. Brenn has conducted a wide variety of Polygraph Examinations:

-- Arson
-- Criminal and Civil
-- Family Matters
-- Immigration
-- Insurance Fraud
-- Internal Theft & Embezzlement
-- Sex Crimes
-- Pre-employment