Dr. Jernberg’s career in dentistry began at the University of Minnesota where he was involved in research with the oral biology department in projects involving oral cancer and HIV. This led Dr. Jernberg to pursue dental school at Midwestern University in Arizona where he received his Doctor of Dental Medicine degree. Following dental school, he returned to southern Minnesota and practiced general dentistry for seven years.
Dr. Jernberg grew passionate about endodontics and decided to pursue residency. Dr. Jernberg graduated from residency and received his Endodontic certificate from the University of Nebraska Medical Center and is a board eligible endodontist.