form USC in 2001. Dr. Kelliny is currently a part-time Clinical Assistant Professor at the Herman Ostrow School of dentistry of USC post graduate Endodontic program and has been teaching at USC since 2002; he is involved in teaching and lecturing residents on various aspects of Endodontics with a specific emphasis on Surgical Endodontics, 3D endodontics and Dental Implants. Dr. Kelliny is a member of the American Dental Association, California Dental Association, Western Los Angeles Dental Society, American Association of Endodontists, American Dental Society Anesthesiology and International Congress of Implantologists.