John Clary, Owner / Lead Examiner / Investigator


John Clary is the owner of Equalizer Polygraph and Investigations, LLC, and is the lead examiner. He is a Certified Forensic Psychophysiologist, trained in the art and science of the detection of deception. John closely follows the professional guidelines set forth by the American Polygraph Association and the American Association of Police Polygraphists.

Limestone Technologies Computerized Polygraph Instrument is used exclusively to ensure quality, accuracy and reliability. This is the latest technologically advanced computerized polygraph instrumentation. All examinations are conducted in a thorough, comprehensive and confidential manner. Each examination is also reviewed by additional examiner(s) for quality control to ensure professional, accurate results.

John has been in law enforcement for over 26 years. In addition to patrol duties, he has also been a Master K9 Handler, Field Training Officer, SWAT Operator/Training Coordinator and SWAT Instructor, Narcotics Detective and has nearly 20 years of investigation experience as a Major Crimes Detective and supervisor. He graduated from the Marston Polygraph Academy, an American Polygraph Association accredited school, that is also recognized by the National Polygraph Association and the American Association of Police Polygraphists.

Forensic Psychophysiology has been a passion of John's for his entire career. He also holds a Masters degree in Business Administration and a Bachelor's degree in Criminal Justice with a minor concentration in psychology.