Can my hearing aid be repaired after the warranty expires? December 09, 2019 23:14 Outside of the warranty period, your MDHearingAid can be sent in for repair. Contact Customer Support at support@MDHearingAid.com for instructions and pricing information. Related articles What is the warranty? What is the return policy? What are the advanced audio settings? What if my hearing aid doesn’t fit my ear well? Does MDHearingAid ship internationally?