At Mandke Hearing Services, We Do Not Sell The Hearing Aid But We See A Total Rehabilitation Of An Individual. We Treat Every Hearing Impaired Individual As A Family Member. We Involve Every Potential Candidate And His Family Members In The Process Of Hearing Aid Fitting. New Programmable Hearing Aids Are Designed With Individual Needs Especially To Provide Comfortable Listening Level In All Changing Acoustic Environment. You Will Never Experience Fatigue Or Over Amplification Through The Aid. .