Sue Berneman, HIS
Hearing Instrument Specialist
Sue is our HIS for Audibel Hearing Centers of N. IA. She is an Iowa native growing up in the Charles City area and prides herself in excellent customer service. Most times when calling into our office, she will be the friendly voice you speak with first. Sue has been working for Audibel Hearing Centers since Calvin purchased the businesses.
She enjoys spending time her family, Scottish terrier/Schnauzer “Miss Riley” and having everyone over for the holidays! Sue enjoys baking, knitting, and sewing for all her family.
Becky Lindaman, HIS
Hearing Instrument Specialist
Becky is a Hearing Instrument Specialist for Audibel Hearing Center of N. IA. She grew up in the Cedar Rapids area and was a graduate of Linn-Mar High School. Becky earned her H.I.S. license in 1991 and has worked in the hearing aid industry in the local area for over 25 years. In her spare time she enjoys quilting for various charities and playing with her cat Riley.
Calvin Trepp, HIS
Calvin Trepp has spent his entire professional career dedicated to the hearing aid industry. He has spent more than 30 years in the hearing industry and has worked 24 years at the manufacturing level. Calvin’s first job within the industry was the manufacturing of hearing aids and then progressed into different supervisor roles within the production side.
Calvin then moved into sales where he traveled around the United States for 8 years, and eventually moved into a management role within Audibel. In August of 2007, Calvin purchased 3 retail offices which he is currently operating. His post high school education involves a 2-year program in electronics and a 2-year program in management.
Read a Few of Our Google Reviews
Read what some of our patients have to say about our staff and our clinic!
The women that work here are great they explained everything in great detail.
Gail Schwartzkopf, on Google
Very nice to work with, glad they took over Peggy's business when she retired
Sue Weber, on Google
Calvin exemplifies what all customers hope for. He, and the staff he surrounds himself with, are immediately seen as being in good hands. Knowledgeable, hard working and attentive to your problems, they offer you the best.
Michael Ryan, on Google
Always great service at Audibel in Mason City! They always have the supplies and the knowledge to keep my hearing aides in top condition
Terrence McCaslin, on Google
I would highly recommend. They are always super friendly and very accommodating sometimes at somewhat short notice to resolve issues. They are professional and we have been extremely happy with the service we have received!
Denise Miller, on Google
Sue and Calvin are so kind and helpful! I felt very cared for as I asked questions. They have made my daily life better by their expertise. I highly recommended Audibel!
Karen Fredrickson, on Google
Very helpful and wonderful service
Carla Mikes, on Google