Doctors Leone & Vaughn are Specialists in Orthodontic treatment and offer the latest technology in orthodontics today. Their experienced, committed, and friendly staff work together as a highly experienced orthodontic team. We use the utmost current sterilization methods available today. For your convenience, we are open five days a week with early morning and evening appointments available. Drs. Leone and Vaughn are committed to being leaders in their profession; both are Board Certified by the American Board of Orthodontics, both are Published Researchers and Instructors for the University of Washington, and their practice has been repeatedly voted one of Seattle's "Top Dentists" as published in Seattle Magazine & Seattle Metropolitan Magazine.