Richard G. Castanon, M.D. is a board certified Otolaryngologist, a surgeon who treats conditions of the ears, nose, throat, head, and neck ranging from ear infections and hearing loss to sinusitis and tonsillitis.

AEDHA provides all services necessary in the process of obtaining hearing aids from the first step to the last step: in most cases beginning with an ENT surgeon's (Dr. Richard G. Castanon, M.D.) physical evaluation of the patient's ears followed by medical testing of the ears (audiology & tympanometry) to fitting and instructions on the proper use of your new hearing aids!