| Turkey | Austria | Spain | |
| Nasal polyp surgery | from $2,000 | from $4,500 | from $2,800 |
| Endoscopic Sinus Surgery | from $2,500 | from $3,500 | from $3,000 |
Prof. Gstöttner pioneered cochlear implantation in Austria, restoring hearing for thousands. He now leads complex ENT surgeries at Wiener Privatklinik.
Univ. Prof. Dr. Birgit Knerer-Schally combines medical science with artistic sensibility in nasal and facial surgery at Wiener Privatklinik.
Professor Wolfgang Gstöttner leads the University Hospital for ENT Diseases at the Medical University of Vienna, specializing in head and neck surgery.