His writing and research have appeared in over 750 publications, scholarly and/or peer-reviewed journals including The New York Times, Medscape, Drug Testing & Analysis and Congressional Quarterly, as well as in more than a dozen textbooks and anthologies. He has spoken at numerous national conferences and legal seminars, including those sponsored by the California Association of Toxicologists, the National Association of School Psychologists and the Oregon Criminal Defense Lawyers Association. He has testified on numerous occasions before state lawmakers and federal agencies. Mr. Armentano is also a court-certified expert, having testified to the behavioral effects and pharmacokinetics of cannabis and cannabinoids. Mr. Armentano serves on the faculty of Oaksterdam University in Oakland, where he lectures on the science surrounding the safety and efficacy of medical cannabis. He is the author of the book Emerging Clinical Applications for Cannabis (NORML Foundation, 2007, updated 2011, 2012), which reviews over 200 clinical and preclinical studies assessing the therapeutic properties of marijuana and its organic compounds. Mr. Armentano presently provides online content to TheAnswerPage.com, an online medical educational resource founded in 1998 that provides daily education to healthcare professionals in 120 countries, as well as CME credit.