1 Professor and Chair, Department of Otolaryngology - Head and Neck Surgery, Senior Associate Dean for Clinical Academic Specialties, Drexel University College of Medicine, Philadelphia, Pennsylvania; Conductor, Thomas Jefferson University Choir, Adjunct Professor, Department of Otolaryngology - Head and Neck Surgery, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania; Director of Otolaryngology and Communication Sciences Research, Lankenau Institute for Medical Research, Wynnewood, Pennsylvania. Electronic address: [email protected].