Over 40 years experience in forensic toxicology, work place drug testing, clinical toxicology and biochemistry. NIH Post-doctoral Fellow, Johns Hopkins School Medicine. Instructor, Mt. Sinai School Medicine, US Naval Academy, Toxicologist Md. ME Office. One of five Directors on first list of CAP/NIDA certified labs, as well as obtaining laboratory certification by ABFT. Provide consultation to Dept. Homeland Security, US Army Trial Defense Service, OK Office Indigent Defense. Advise plaintiff, defense in drug and alcohol related cases. Member of 14 scientific, professional and legal societies, and have been certified as PhD medical review officer by AAMRO.