I have 44 years of experience, and specialize in the field of police and security procedures with specific knowledge in the areas of narcotics trafficking, informant handling and corroboration and use of force. I have published on such topics as use of force, blind mule defense, informant handling and covert operations management. I have testified 99 times on topics such as narcotics trafficking, blind mules, RICO, interrogations, use of force, Title III, organized crime and conspiracy investigations. During my now 44 year career I’ve been a NY Times best-selling author, an award winning public speaker, a high-profile trial consultant and expert witness, and was called one of the most awarded international undercover agents in DEA’s history. I was also the first US law enforcement expert whose testimony was accepted by Japanese courts.