Dr. Courtney Ray Mittelmark - Playa Vista Orthodontics Share: OrthodonticsDental Dr. Courtney Ray Mittelmark - Playa Vista Orthodontics Visit Website 8540 S. Sepulveda Blvd., Ste. 700 Los Angeles, CA 90045 310.216.0101 Media Map Media What's Nearby? Distance: 5 10 15 20 25 50 mi.