1. Otology-Neurotology Division, Department of Otolaryngology–Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
2. Department of Otolaryngology–Head and Neck Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
3. Vestibular Disorders Association, Portland, Oregon, USA
4. Department of Otolaryngology, Vanderbilt Medical Center, Nashville, Tennessee, USA
5. Shohet Ear Associates Medical Group, Newport Beach, California, USA
6. Departments of Neurology and Neurosurgery, Ophthalmology, and Otolaryngology–Head and Neck Surgery, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
7. Department of Neurology, The Ohio State University Medical Center, Columbus, Ohio, USA
8. Department of Neurology, Columbia University Medical Center / New York Presbyterian Hospital, New York, New York, USA
9. Head and Neck Institute, Cleveland Clinic, Cleveland, Ohio, USA
10. Division of Audiology, Department of Otorhinolaryngology, Mayo Clinical College of Medicine, Jacksonville, Florida, USA
11. American Academy of Neurology, Minneapolis, Minnesota, USA
12. Department of Neurology, University of Massachusetts Medical School–Baystate Health, Springfield, Massachusetts, USA