Dr. David Gnewikow has presented locally, regionally, and nationally at hearing industry trade and research meetings on topics of hearing loss, hearing aid fittings, directional microphone hearing aids, open-fitting hearing aids, and hearing in background noise. Additionally, Dr. Gnewikow has not only practiced Audiology, but taught future Audiologists in classroom courses at Vanderbilt University School of Medicine, where he was the instructor for Hearing Aids I, Measurement of Hearing, and Hearing Conservation.

Due to his education and research background, Dr. Gnewikow has the expertise to fit the most advanced hearing aids with an excellent understanding of the underlying principles of the technology. This expertise allows the ability to maximize speech understanding, hearing aid performance in background noise, and overall patient benefit with today's most advanced hearing aid fittings.