Our mission and main concern is making sure you have the best solution for your hearing difficulties. Mark Rother, BC-HIS (Nationally Board Certified Hearing Instrument Specialist) founded the Hearing Aid Doctor, in 1994. Prior to 1994, Mark spent 10 years working for three top hearing aid manufacturers where he personally repaired over 100,000 hearing aids. Jodi Rother, HIS (Hearing Instrument Specialist) joined the Hearing Aid Doctor in 2000 after being certified by the MN Department of Health - Hearing Healthcare Division. Together with Mark and Jodi, hearing instrument specialists at the Hearing Aid Doctor, we have helped thousands of hearing aid patients hear the speech of loved ones more clearly.