1. Independent, Department of Pediatrics, Las Vegas, NV, USA
2. Departments of Oral and Maxillofacial Surgery and Orthodontics, Texas A & M University Health Science Center, Baylor College of Dentistry, Dallas, TX, USA
3. Departments of Oral and Maxillofacial Surgery and Orthodontics, Baylor University Medical Center, Dallas, TX, USA
4. Private Practice, Dallas, TX, USA
5. Department of Neurology, Southern Hills Hospital, Las Vegas, NV, USA
6. Department of Neurology, Touro University, Las Vegas, NV, USA