This work provides a global non-device-specific overview of service delivery and rehabilitation strategies for cochlear implant users. The contributors to the book have experience with most of the commercially available devices and several experiemtnal ones. there are approaches from 17 different clinics representing four continents, 13 different countries and eight different languages. The number of patients seen by these teams totals more than 3000, or about one-fifth of those currently using cochlear implants worldwide.