Marc J. Seifer, PhD., is the author of more than 100 articles and a dozen books, including the acclaimed Wizard: The Life & Times of Nikola Tesla, Ozone Therapy for the Treatment of Viruses and his latest Tesla: Wizard at War. Having lectured at every International Tesla Conference held in Colorado Springs from 1984 to 1996, Dr. Seifer has also spoken at Brandeis University, Federal Reserve Bank in Boston, LucasFilms Industrial Light & Magic, at both Oxford and Cambridge Universities in England, West Point Military Academy, the New York Public Library and the United Nations. Featured in The Washington Post, Wall Street Journal, Scientific American, MIT's Technology Review and New York Times, Marc has appeared on Coast to Coast radio, the BBC, NPR's All Things Considered, and in the 5-part limited series The Tesla Files which he helped create, which has gone out to 40 countries and played on the History Channel.