BILL ENGELMAN
Bill is a retired Deputy Sheriff with 25 years of service with the Hamilton County Sheriff's Office, Cincinnati, Ohio. He retired as the Commander of Internal Affairs Unit after having been assigned to Homicide, the Juvenile Squad and the Regional Enforcement Narcotics Unit. After obtaining the rank of Detective, Bill attended Keeler Polygraph Institute in Chicago, IL and was certified by Leonard Harrelson Jr, a stalwart in the Polygraph profession in 1988.
Subsequently, in 1994 he obtained certification in the operation of the Computer Voice Stress Analyzer. Since 1998, Bill has trained more than 2000 individuals in the basic and advanced use and application of the Voice Stress Analyzer. Bill has also conducted VSA training in the Middle East to US Military personnel.
He is a POST and OPOTA certified instructor in numerous basic and advanced law enforcement disciplines since 1977. Bill's expertise in interview, interrogation, pre-employment background and Internal Affairs investigations have enabled him to provide training in those areas as well as other law enforcement related topics for over 30 years. Bill completed a two year assignment at the infamous Camp Delta, Guantanamo Bay, Cuba as the Voice Stress Analysis, Subject Matter Expert and Senior Intelligence Analyst.
He has testified before local, county and state entities as to his knowledge and expertise in the use and application of voice stress analysis. Bill continues to provide instruction and consultation to the members of the law enforcement community. Bill is a Charter Member and former Vice-president of the Midwest Association of Certified Voice Stress Analysts.
Bill is a retired Deputy Sheriff with 25 years of service with the Hamilton County Sheriff's Office, Cincinnati, Ohio. He retired as the Commander of Internal Affairs Unit after having been assigned to Homicide, the Juvenile Squad and the Regional Enforcement Narcotics Unit. After obtaining the rank of Detective, Bill attended Keeler Polygraph Institute in Chicago, IL and was certified by Leonard Harrelson Jr, a stalwart in the Polygraph profession in 1988.
Subsequently, in 1994 he obtained certification in the operation of the Computer Voice Stress Analyzer. Since 1998, Bill has trained more than 2000 individuals in the basic and advanced use and application of the Voice Stress Analyzer. Bill has also conducted VSA training in the Middle East to US Military personnel.
He is a POST and OPOTA certified instructor in numerous basic and advanced law enforcement disciplines since 1977. Bill's expertise in interview, interrogation, pre-employment background and Internal Affairs investigations have enabled him to provide training in those areas as well as other law enforcement related topics for over 30 years. Bill completed a two year assignment at the infamous Camp Delta, Guantanamo Bay, Cuba as the Voice Stress Analysis, Subject Matter Expert and Senior Intelligence Analyst.
He has testified before local, county and state entities as to his knowledge and expertise in the use and application of voice stress analysis. Bill continues to provide instruction and consultation to the members of the law enforcement community. Bill is a Charter Member and former Vice-president of the Midwest Association of Certified Voice Stress Analysts.