Anil K Lalwani MD
Professor and Vice-Chair for Research, Director, Division of Otology, Neurotology and Skull Base Surgery, Director, Columbia Cochlear Implant Centre, Columbia University College of Physicians and Surgeons, New York, USA
Markus HF Pfister MD
Associate Professor of Otolaryngology & Head and Neck Surgery, Affiliated with Klinik St Anna, Lucerne, Hirslanden Group, HNO Sarnen; Kantonsspital Obwalden Sarnen and Swissana Clinic, Meggen, Switzerland
