Single-sided Hearing Loss

Hearing Aid Style

Single-sided Hearing Loss

Solutions for people with hearing loss in mainly one ear.

Product Features

We typically recommend either a CROS or a BiCROS system. A CROS system consists of a single microphone and single receiver contained in two individual devices (one for each ear). The ear with little-to-no functional hearing is fit with the microphone-equipped device, and the ear with normal hearing is fit with the receiver-equipped device. Sound arriving at the ear with hearing loss will then transmit through a wireless connection to the receiver-equipped device on the normal-hearing ear — to help you hear sounds regardless of which side they’re coming from.

A BiCROS system consists of a microphone-equipped device that is fit to the poorer-hearing ear and a conventional hearing aid fit to the better-hearing ear that has some hearing loss.

Patient Reviews

Read a Few of Our Google Reviews

4.9 out of 5 Stars based on 631 Reviews on Google.

Read what some of our patients have to say about our staff and our office!

Very professional

Reviewer Profile Photo Sue Pelphrey, on Google

Karen at your grove city office is very good she is knowledgeable when it comes to hearing aids and she cares about the customer and is very willing to help with any problems I've been going there for 4 yrs I'm very pleased with the service she provides

Reviewer Profile Photo Randy norman, on Google

This is a great place Dr Karyn Flynn is amazing! She is professional and personable!! I am so pleased with my hearing aids! It has opened up so many possibilities for me! Thank you again! I recommend this company for any one who wants great service and caring individuals! ♥️

Reviewer Profile Photo Marilyn Grover, on Google

Doctor is fantastic I give her a A++thank you I give her a that-a-girl and that is a 10 ++thank you

Reviewer Profile Photo FRANK BROWN, on Google

Karyn Flynn of Echo Hearing Systems and Audiology in Worthington, OH, is a rock star!! We have had so many roadblocks in our hearing aid journey. This wonderful doctor was so kind, professional and knowledgeable. The time she spent to learn all she could to offer the best solution is...

Reviewer Profile Photo Lynne Wa, on Google

👍 Excellent

Reviewer Profile Photo David Siegle, on Google

I have been going to Dr Karyn Flynn for years. She is professional, caring and always takes the time to listen and solve any problems i may have. I highly recommend Echo hearing!

Reviewer Profile Photo Elissa Tomba, on Google

Very accommodating! Professional, and helpful!

Reviewer Profile Photo Linda Myers, on Google

Very good

Reviewer Profile Photo Nancy Lewis, on Google

Echo Hearing (Theresa Sokol) provides great care to my husband and me. She is beyond wonderful - highly skilled, caring, understanding and always happy to help. Highly recommend her and Echo!

Reviewer Profile Photo Margaret Chace, on Google

Theresa Shevetz was very professional and helpful and addressed my numerous questions. I highly recommend her!

Reviewer Profile Photo Martin Soller, on Google

One of my hearing aid quit working,On having surgery in4 days I needed it working ASAP Echo went beyond my expectations and had it working in one day . Thanx beyond measure.

Reviewer Profile Photo Ed Dennis, on Google

Great job. Was very helpful in providing the best solution for my hearing issues. Highly recommend

Reviewer Profile Photo Vilis Donis, on Google

Getting new hearing aids and we have dealt here before. Wonderful place. Always greeted with a warm hello and have answered our concerns clearly.

Reviewer Profile Photo Judith Harrow, on Google

Karyn put me at ease and made me feel like family. We talked about options for my hearing and what was best for my situation. Love Karyn!

Reviewer Profile Photo S G, on Google

Wonderful care friendly and helpful

Reviewer Profile Photo Cherie Canzani, on Google

Friendly service with detailed explanations.

Reviewer Profile Photo ANN FORLBY, on Google

Personable, professional and knowledgeable. Very pleasant experience. I have already referred 5 friends to them. I am very pleased with my hearing aids and my improved word recognition. Just purchased my 5th pair of hearing aids from Echo. 2019 - 2025

Reviewer Profile Photo John Schneider, on Google

The whole process from testing my hearing, fitting, and wearing them was absolutely wonderful. I was somewhat hesitant at first, Its the not knowing. Not knowing how they worked, how long it would take to receive them and if the testing was accurate. I have to say the testing was...

Reviewer Profile Photo Connie Cash, on Google

Theresa is great to work with! Makes you feel at ease and answers all questions.

Reviewer Profile Photo Gertrude Burris, on Google