T. Swift is a 34-year-old female. She complains that she has…

T. Swift is a 34-year-old female. She complains that she has had an increasingly hard time hearing her right earphone that she has to wear sometimes for her job. She also has a hard time hearing her boyfriend when he is on her right side, for example when they are walking out of a football game. Otoscopy, audiogram, and (compensated) tympanogram are below. Left ipsi ARTs were present and normal, but right ipsi, right contra, and left contra ARTs were absent at all frequencies. OAEs were present in the left ear but absent in the right ear. What is your diagnosis? Right:   Left: