DR. DALE TUNNELL was born in Powell, Wyoming in 1951. He is a decorated Vietnam veteran, married and now living a retired lifestyle in Phoenix, Arizona. Trained in psycholinguistics and psychological content analysis, Dale is a retired law enforcement officer with over forty years of service with federal, state, and local agencies. He earned his Master of Arts Degree in Management from Webster University and his Doctor of Philosophy Degree in Psychology from Capella University. Dale received Beginning, Advanced, and Stage II training in Scientific Content Analysis (SCAN) from Avinoam Sapir at the Laboratory for Scientific Interrogation, in Phoenix, Arizona, and for a brief period, was an instructor for LSI. He also mentored under Louis Gottschalk, MD, Ph.D., at the University of California at Irvine, where he acquired his expertise in Psychiatric Content Analysis and Diagnosis. Dale served as a Senior Researcher for Nemesysco, Ltd, Netanya, Israel, and is recognized internationally as an expert in Layered Voice Analysis. He was also the Director of Forensic Intelligence and Research with Halcyon Group International. Dale's interest in the American West began in 1976 when he first worked as a deputy sheriff in Lincoln County, New Mexico.
