Central Oregon Ear, Nose & Throat offers a full range of audiological and otolaryngology services. Our licensed and certified audiologists offer comprehensive testing for hearing loss and balance disorders. The audiologists work with otolaryngologists to evaluate the best options (surgical and non-surgical) for treating hearing loss. Otolaryngologists are specialists who treat conditions, diseases and disorders of the ear, face, head, neck, nose and throat. Thank you for your trust. Sincerely, - C. Christian Friess, M.D. - Ryan P. Gallivan, M.D. - Justin D. Hill, M.D. - Jean S. Verheyden, M.D. - J. David Wood, M.D. - John P. Renton, M.D. - Emilie Hart-Hutter, Au.D. - Jackie LaBrun, Au.D.