Dr. William T. Johnson
Iowa City, IA Endodontist
Dr. William T. Johnson is the Richard E. Walton Professor and Chair of the Department of Endodontics at the University of Iowa College of Dentistry. Dr. Johnson received his DDS from the University of Iowa College of Dentistry in 1975 and his Certificate of Specialization in Endodontics and Master of Science degree from the University of Iowa in 1981. He is a Diplomate of the American Board of Endodontics and currently serves as President-Elect of the American Association of Endodontists Board of Directors. Dr. Johnson has written more than 40 articles and manuscripts on endodontics and lectures extensively around the world.