Dr. John Hermanson graduated from Marshalltown High School in 1990. He earned his B.S. degree from the University of Notre Dame and his D.D.S. and M.S. degrees from the University of Iowa College of Dentistry. Dr. John returned to Marshalltown in 2000 to join his father in practice at Hermanson Orthodontics. When not in the office perfecting smiles, Dr. John enjoys spending time with his wife Patty and their two teenagers, Noah and Phoebe. You might also find him playing a game of handball, skiing, fishing or working on one of many community improvement projects with which he is involved.