Dr. Sadulski has over twenty years of law enforcement experience, which includes narcotics enforcement through both federal and local law enforcement. He has conducted research on the topic that includes collecting data from Central American law enforcement officers on current trends. Dr. Sadulski presents in the U.S. and Central America on current trends in narcotics trafficking through South American and Central American routes, the Opioid epidemic, the role of gangs in narcotics trafficking, and other current trends associated with drug trafficking.