Manassas Endodontics Thank you for your interest in Manassas Endodontics. We are specialist members of the American Association of Endodontists. We look forward to being of service to you. Our expert team, led by respected endodontic specialists Dr. Detar, Dr. Batra and Dr. Chang, includes an experienced endodontic staff. We provide the highest standard of professional care in a friendly, comfortable environment.