Berrios Orthodontics is located in Northridge, California and provides Orthodontic services to Tarzana, Encino, Calabasas, Porter Ranch, Northridge and the entire San Fernando Valley. He is a member of the highly prestigous European Orthodontic Society and several other local and regional orthodontic study groups. He strongly believes that crooked teeth or an improper bite is due to incorrect development of the muscles and jaws. Unlike most other orthodontists, he feels that these can be corrected by braces, but does not favor extraction of healthy teeth in the permanent dentition in the vast majority of cases.