Fred Watstein

I’ve been seeing Dr. Mark since I moved to Illinois 6 years ago and he also took care of my mother for several years before she passed. I’ve also seen Dr. Sheri when Dr. Mark wasn’t available. I’ve got nothing but good things to say....

Dr. Linda G.

I am so grateful to Dr. Mark Christian for giving me my life back. All the things I loved —luncheons and dinner with my friends, live theater, lectures at conferences, phone conversations with loved ones and friends — were compromised because of poor hearing. This...

Johanna Gaeta

I was interested in the Lyric hearing aides & had an appointment at another place. Their internet was not working so they could not check my hearing even tho I waited an hour. I am so glad that happened because then I found Healthy Hearing & I could not be...

Betsy G.

I have Bilateral Menieres Disease. The hearing aids I used were so-so adequate but my husband and I knew something better was out there. After a little research, my husband found Audiology Associates of Deerfield and spoke with Dr Sheri Gostomelsky regarding my...

Pat R.

Dr. Mark Christian and Deerfield Audiology are an example of a top-notch audiology practice. A high level of professionalism and customer service ‘above and beyond’ set them apart from other offices. Dr. Mark is wonderful to work with – he takes his...