1. Head of the Department of Otolaryngology, Bnai Zion Medical Center, Haifa, and Associate Professor in the Bruce Rappaport Faculty of Medicine of the Technion-Israel Institute of Technology, Haifa
2. Senior Physician, Department of Otolaryngology, Bnai Zion Medical Center, Haifa, and Senior Lecturer in the Bruce Rappaport Faculty of Medicine, Technion
3. Senior staff member, Bnai Medical Center, Department of Otolaryngology.