Dr. Norris has training in pharmacology and toxicology and has been practicing for over 30 years. He has testified to governmental agencies, served on an industrial site crisis team, and acted as a media consultant. He served as an expert witness in the US, UK and Hong Kong. He also is a testifying expert witness in US Air Force and US Navy court martials.

Specialties

• Toxicology
• Pharmacology

Subpecialties

• Inhalation
• pharmaceuticals
• chemicals
• combustion/fire
• pesticides
• carcinogenicity