Dr. Sean Holliday earned his dental degree from the University of Missouri-Kansas City and his orthodontic certification and master's degree from the University of Illinois at Chicago. Dr. Holliday is a board-certified Diplomate of the American Board of Orthodontics, a published author, and a public lecturer. He is a contract advisor for Align Technology, and Holliday Orthodontics is an Invisalign® Diamond Plus Apex provider, and has treated over 11,000 clear aligner cases and is involved in various clinical research in digital orthodontics. He is a Journal of Clinical Orthodontics Clinical Advisory Council Member, serves on the boards of several dental organizations, leads and operates four orthodontic offices on the island of Oahu.