Dr. Stefan Zweig graduated from UCLA in 1982 with a B.S. in Biochemistry. He received his dental degree from the University of Southern California in 1986 and his Certificate in Endodontics from USC in 1992. He maintained a faculty position at USC from 1992 until 1998 in the Department of Endodontics during which time he served as the Assistant Director of Graduate Endodontics. Dr. Zweig is a Past President of the Southern California Academy of Endodontists and The California Association of Endodontists. He has served on the Interdisciplinary Committee of the California Dental Association, on numerous AAE Committees, and on the Board of Directors of the American Association of Endodontists. He is a Fellow of the American College of Dentists and the Pierre Fauchard Academy. Dr. Zweig has lectured locally, nationally, and internationally in the field of endodontics. Currently, Dr. Zweig serves as an Associate Professor of Clinical Dentistry, Department of Endodontics and Periodontics, at the Herman Ostrow School of Dentistry of the University of Southern California.