Dr. George Bogen maintains a private endodontic practice in Los Angeles, California. Dr. Bogen received his dental degree in 1978 and his certificate in endodontics in 1995, both from USC. He lectures for the postgraduate departments at UCLA, Loma Linda and the VA in Long Beach and is a former Clinical Assistant Professor of Endodontics at USC. He is the past President of the Southern California Academy of Endodontists, past secretary and trustee of American Association of Endodontists Foundation, currently a member of the Scientific Advisory Board for the Journal of Endodontics and the International Endodontic Journal, past member of the AAE Corporate Relations Committee and a Diplomate of the American Board of Endodontics. He has published numerous research articles, textbook chapters and has lectured nationally and internationally.