 The long-term goal of this study is to develop evidence-based auditory rehabilitation for veterans who have normalnear-normal peripheral auditory function and significant complaints of difficulty hearing. Many are veterans of the OIFOEF conflicts who have been exposed to blast - the most common wounding etiology in these conflicts. Approximately 18 of blast-injured veterans are diagnosed with mild traumatic brain injury mTBI. mTBI can result in post-concussive symptoms such as memory problems, difficulty concentrating, increased anxiety, and functional hearing difficulties in the presence of clinically-normal hearing sensitivity. 