Gregory D. Lee

Gregory D. Lee

Criminal Justice Consultant and Expert Witness


Biography & PublicationsCV and ReferencesServices RenderedSpeaking TopicsContact Information

I've recently relocated from California to Washington State; however I will be residing in California on a limited part-time basis. I'm available to speak with you by phoning (831) 920-7367. Or, you can Email me at: In the event you need to express ship material to me, I will provide you with a physical address.


Media Representatives May Call or Email Me Directly Anytime.

Thanks for taking the time to visit my website!


Practical Criminal Evidence is published by Prentice Hall. It is available on and college book stores.


Prentice Hall is the publisher of Conspiracy Investigations: Terrorism, Drugs and Gangs, by Gregory D. Lee.


"Greg Lee draws upon not only his teaching years but also his experiences as a DEA agent and supervisor in both domestic and international assignments. This has enabled him to write a cook that is straightforward, easy to comprehend, and is ideally suited for both domestic and international law enforcement officers as a reference book on drug investigations."

Jack Zalewski, Chief, International Training Division, Drug Enforcement Administration (Ret.)