Offices in Scottsdale and Avondale, AZ The staff of Guyette Facial & Oral Surgery is committed to excellence in patient care. We are dedicated to providing you with the best possible facial and oral surgery services and the latest in rejuvenating skin care. It is also our goal to make every experience at the Guyette Facial & Oral Surgery both comfortable and convenient. Please let us know how we may best serve you.