Dr. Maguire received his dental degree in 2012 from the University of Minnesota. He then completed a one-year general practice residency at the OU Children's Hospital in Oklahoma City, Oklahoma. Dr. Maguire completed a two-year pediatric dentistry program at the University of Minnesota in 2015, where he served as chief resident. Dr. Maguire received diplomate status with the American Board of Pediatric Dentistry in 2016.