Dr. Kotonias was born and raised on Minnesota’s Iron Range in Hibbing. He is a Graduate of the University of Minnesota receiving his bachelors and doctorate of dental surgery in 1989. He has been practicing in the metro area since.
In 2000 Dr. Kotonias acquired the dental practice of Dr. William D.C. Mattison who had been treating his patients in Brooklyn Center since 1961. Four years later Dr. Kotonias acquired the practice of Dr. Lloyd J. Weber who had been treating his patients in Brooklyn Center since 1965.
He has spent countless hours of continuing education to maintain a high quality of patient care. Dr. Kotonias is married with four children. Hobbies include conditioning, strength training, and hockey.