Dr. John Collier, a native of Ozark, AL, earned his Bachelor of Science in chemistry from Samford University in 1991. He went on to receive his Doctorate of Dental Medicine from the University of Alabama School of Dentistry in 1995, where he was honored with the Operative Award for excellence in operative dentistry. Following dental school, Dr. Collier completed his postgraduate training in endodontics at the same institution in 1997.