Heartland Hearing Center

1350 Blairs Ferry Rd Suite C Hiawatha, IA 52233
(319) 213-9508


Photo of Diana  Kain, AuD,, CCC-A from Heartland Hearing Center

Diana Kain,

Dr. Diana Kain is licensed in Iowa as a Doctor of Audiology and Dispensing Audiologist. She obtained her Bachelor’s degree in Speech and Hearing Sciences from the University of Iowa and her Master’s degree in Audiology from University of Northern Iowa. She also studied with A.T. Still University where she obtained her degree as a Doctor of Audiology.

Dr. Kain is a member of the American Speech Language and Hearing Association. She has been practing for almost 20 years. Prior to private practice she worked 11 years at the University of Iowa Hospitals and Clinics, where she completed tinnitus research, cochlear implant research and patient mapping, and adult and pediatric hearing diagnostics at one of the leading Departments of Otolaryngology in the country. Dr. Kain is an expert in difficult hearing aid fittings as she has a strong foundation in diagnosing medically complicated cases. Throughout her career, Dr. Kain has spoken extensively on hearing healthcare and also serves as a clinical supervisor for doctoral students.

Photo of Rachael  Carroll, AuD, CCC-A from Heartland Hearing Center

Rachael Carroll,


Dr. Rachael Carroll is licensed in Iowa as a Doctor of Audiology and Dispensing Audiologist. She obtained her Bachelor’s degree in Biology from Nebraska Wesleyan University and her Doctor of Audiology degree from the top-ranked audiology doctoral program, University of Iowa.

Dr. Carroll is a member of the American Speech and Hearing Association and holds her Certificate of Clinical Competency in Audiology. She has clinical experience working with VA healthcare systems and ENT hospital settings. Dr. Carroll grew up admiring her father help patients as an Ear, Nose & Throat physician, which inspired Dr. Carroll to become an audiologist. Dr. Carroll has been involved with tinnitus research at the University of Iowa, including Tinnitus Suppression in Cochlear Implant Patients Using a Sound Therapy App published in the American Journal of Audiology (2018). 

Photo of Paige Wydola, AuD, CCC-A from Heartland Hearing Center

Paige Wydola,


Dr. Paige Wydola is licensed in Iowa as a Doctor of Audiology and Dispensing Audiologist. She obtained her Bachelor’s degree in Speech and Hearing Sciences from the University of Iowa and her Doctor of Audiology degree from Missouri State University.

Dr. Wydola is a member of the American Speech Language and Hearing Association. Prior to joining Heartland Hearing Center, Dr. Wydola's clinical experience included both inpatient and outpatient ENT hospital settings performing pediatric and adult diagnostics, as well as newborn Auditory Brainstem Response (ABR) testing, pediatric and adult hearing aid fittings, and surgical hearing solutions.


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Healthy Hearing posts all positive and negative reviews that meet publishing criteria.

Read 30 verified patient reviews for Heartland Hearing Center ! Their average review score is 5 () from 30 reviews.

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“Exceptional service! Very patient in answering all questions. Very polite in the going the second mile to answer all my questions. Very kind staff.”

Robert S. of Cedar Rapids, IA   
11/29/2022    Review submitted online

“Dr. Paige was very patient answering my questions and going through options, services, and costs. I especially liked the discussion about what a hearing aid can and cannot do. I am confident I will get very good long-term care, service, and support.”

Andy S. of Marion, IA   
03/11/2022    Review submitted online

“Rachael was wonderful! She was thoughtful and kind. When she put the demonstration models in my ears it was amazing!! Clarity and volume.”

Marv J. of Marion, IA   
12/16/2021    Review submitted online

“Dr Rachael was very professional and informative with every aspect of my hearing aid needs. She answered all my questions and got me set up and on my way in no time.”

Hohn S. of Waukee, IA   
05/28/2021    Review submitted online

“Everyone in the office was welcoming and put you at ease. Answered all my questions in a professional manner. Would highly recommend them. ”

Marilyn A. of Springville, IA   
05/13/2021    Review submitted online

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Clinic details

Hearing is personal… and we're listening!

Hearing health care isn’t just what we do. It’s who we are. Both founders of Heartland Hearing have experienced the impact of hearing loss since childhood, and one of our doctors wears a hearing aid herself. Our lifelong experience with hearing loss inspired us to specialize in options for hearing loss prevention and state-of-the-art technology for hearing loss treatment. Our passion is helping you hear better so you can enjoy your passions too.

We've been supporting individuals with hearing loss for over 27 years. As a local, family-owned business, patient satisfaction is our top priority. Here, we give you all the time you need to share your hearing loss and tinnitus experience. From custom hearing protection to the largest selection of cutting edge hearing aid technology, we offer personalized solutions so that you can make an informed decision. When you leave, you will be more educated, feel empowered, and trust that you’ve been truly heard. 

Hearing care services

We offer:

  • Complimentary New Patient Hearing Aid Consultations 
  • Full Diagnostic Hearing Tests
  • Hearing Aids by most Major Manufacturers 
  • FREE Product Demonstrations 
  • Peace of Mind Trial Period
  • Tinnitus Treatment Options 
  • Hearing Aid Repairs for ALL Brands 
  • Cleaning & Servicing of Hearing Aids
  • Custom Earmolds & Swim Plugs
  • Custom Hearing Protection 
  • Hearing Aid Batteries
  • Exceptional Follow-up Care

Our location: 

  • We are on Blairs Ferry Rd west of I-380. 
  • Our office sits between Lowes and Edgewood Rd on the north side of the street. 
  • We share the same building as REMAX Realty, located in Suite C. 
  • We have plenty of parking so you can walk right in our front door! 
(319) 213-9508

Hours of operation

Monday8:30 am - 4:30 pm
Tuesday8:30 am - 4:30 pm
Wednesday8:30 am - 4:30 pm
Thursday8:30 am - 4:30 pm
Friday8:30 am - 1:30 pm
Evening and/or weekend hours available by appointment. Please call to schedule.

Clinic links

Accepted forms of payment

  • Visa
  • MasterCard
  • Discover
  • Cash
  • Check
  • Debit
  • Financing available for those who qualify
  • Insurance accepted, please call for details
Disclaimer: This clinic profile is for general information purposes only.
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