Oral and Maxillofacial Surgery requires up to 6 additional years of hospital based surgical and anesthesia training. As an Oral and Maxillofacial Surgeon, Dr. Letelier manages a wide variety of problems related to the Mouth, Teeth and Facial Regions. Dr. Letelier practices the full scope of Oral and Maxillofacial Surgery with expertise ranging from Cosmetic Facial Surgery to Corrective Jaw Surgery and Wisdom Tooth Removal. He can also diagnose and treat Facial Pain, Facial Injuries and TMJ disorders, and performs a full range of Dental Implant procedures.