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Gerhard Friedrich, M.D., is Professor for ENT and Phoniatrics at the Medical University of Graz. He is the chairman of the ENT-University Hospital and Head of the Department of Phoniatrics, Speech and Swallowing.
His main clinical and scientific interests are diagnosis and treatment of voice disorders, new and advanced phonosurgical techniques. In this respect he has developed the Titanium Vocal Fold Medializing Implant for medialization thyroplasty. Treatment of laryngo-tracheal stenoses.