Defeating Tinnitus and Hyperacusis

When John Diehl, a licensed Hearing Instrument Specialist, is struck with extreme tinnitus and hyperacusis, he realizes just how much he and so many others in the medical field don't understand these conditions. He's even told by a high-profile doctor that the condition isn't reversible. As a medical professional and owner of an Audiological and Optical practice, he would usually believe such an absolute diagnosis-but John decides to not give up. The road isn't easy, but he and his family work together and somehow find a way to do the impossible.



In this autobiography, John tells the inspiring story of how through these unexpected diagnoses, he discovered new empathy for his patients, a new path as a medical professional, and a new life in his faith. He hopes that readers will find hope in reading his words.