Hearing Specialists at Audibel Hearing Centers in Iowa

Calvin Trepp, HIS

Owner

Calvin Trepp has spent his entire professional career dedicated to the hearing aid industry. He has spent more than 35 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 and a few years later added two more locations. His post high school education involves a 2-year program in electronics and a 2-year program in management.

Sue Berneman, HIS

Hearing Instrument Specialist

Sue is our Hearing Instrument Specialist for Audibel Hearing Centers of North Iowa. She is mostly in the Mason City and Charles City office locations. Sue is an Iowa native growing up in the Charles City area and prides herself in excellent customer service. She graduated Charles City High School and attended N.I.A.C.C. classes in Charles City. Sue has been with Audibel Hearing Centers since Calvin purchased the business in 2007. She later earned her H.I.S. license in 2021. Sue enjoys spending time with her family, Scotty/Schnauzer “Miss Riley” and having everyone over for the holidays! Sue enjoys baking, knitting, and sewing for all her family.

Jan Vaage

Patient Coordinator/Office Manager

Jan is our Patient Care Coordinator/Office Manager for Audibel Hearing Center of North Iowa.She is an Iowa native and prides herself on excellent customer service. When calling into our office, she will be the friendly voice you speak with. Jan enjoys helping others and spending time with her family, which includes six grandchildren.

Patient Reviews

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

4.9 out of 5 Stars based on 259 Reviews on Google.

Support system is excellent very accommodating and professional.

Patty Hestad, on Google

They were very very nice as always. They are always very helpful and caring.

Mike Scarrow, on Google

They are very professional and always make me feel welcome. My aids are always checked and cleaned.

Carolyn Fenneman, on Google

Very impressive service and friendly people!!

Bruce Weis, on Google

Calvin is knowledgeable, caring, all around great guy. I would highly recommend him!

Kathy Hulbert, on Google

Always friendly and helpful .

J Laube, on Google

Sue was very honest and straight forward. I enjoyed working with her!!!

Carol Burress, on Google

I saw Sue on sept 2, for regular check up. She was so helpful and reviewed proper ways to put my hearing aids in and remove them without making me feel incompetent, also gave me ear molds that work better for me. It was a helpful appt.