I had little hearing in one ear for more than 20 years, and had little hope it could be improved. After Dr Kohan’s surgery, my hearing was totally restored! The doctor was very knowledgeable, and took great care to explain to me what my options were, and how the operation would work. Immediately after the operation, he took extra time to discuss my progress with my husband. During the few weeks my ear was recovering, Dr Kohan was very patient with all my questions, and re-assuring about my prospects. He was very supportive until I felt my hearing was completely restored. He’s the best doctor ever!