1. Department of Surgery, Pritzker School of Medicine, The University of Chicago, Chicago, Illinois
2. Division of Otolaryngology–Head and Neck Surgery, Department of Surgery, NorthShore University HealthSystem, Evanston, Illinois
3. Now with Department of Surgery, Adventist White Memorial Hospital, Los Angeles, California
4. Section of Otolaryngology–Head and Neck Surgery, Department of Surgery, The University of Chicago, Chicago, Illinois
5. Now with OSF Healthcare, Peoria, Illinois
6. Department of Surgery, NorthShore University HealthSystem, Evanston, Illinois
7. Now with AbbVie Inc, Northbrook, Illinois
8. Research Institute, NorthShore University HealthSystem, Evanston, Illinois
9. Now with Department of Otorhinolaryngology–Head and Neck Surgery, Rush University, Chicago, Illinois