Rae, Each of Mayo Clinic's campuses has a specialized team that evaluates, treats and rehabilitates hearing loss. These teams include specialists in otolaryngology (ENT), audiology and speech pathology. So, you don't need to chose a doctor, rather, you will have a team of specialists who work together with you to provide the most appropriate treatment for you.

Read more here: https://www.mayoclinic.org/tests-procedures/cochlear-implants/care-at-mayo-clinic/pcc-20385023

The time between consultation and beginning the process will, in part, depend on your schedule. Be sure to let them know your availability and preferences. Are you coming from out of town or are you local?