Hearing Associates PC

"Hear Well Live Well"
(23 Reviews)
Call: (641) 243-4946
250 S Crescent Dr Ste 100 Mason City, IA 50401
Clinic website
Your Hearing Network

Clinic staff


Stuart Trembath


Stuart is the owner of Hearing Associates and earned his Bachelor of Arts degree in Speech and Hearing Science and Psychology from Michigan State University and a Master’s degree in Audiology from Northwestern University. He has previously served as President of the Iowa Speech Language Hearing Association, President of the Iowa Speech Language Hearing Foundation and President of Clear Lake Parks and Recreation Board. He enjoys reading, traveling and spending time with his family. He leads a team of highly qualified and trained Audiologists at his practice.

This provider has NPI #1083798508 and is licensed in Iowa (#208, #00464).

Tanya Harper Rowe


Tanya earned her Bachelor of Arts degree in Audiology from the University of Iowa, Master’s degree in Audiology from Northwestern University and Doctorate from A.T. Still University. She wanted to work in the healthcare field and took classes in Audiology, Pharmacy and pre-med. She spent a summer job shadowing with a local pharmacist as well as at Hearing Associates, P.C.. She was impressed with Stu’s business and how passionate he was about helping patients with hearing problems. As an audiologist, she is able to work in the healthcare field, diagnosing ear and hearing problems and improving patient hearing and communication abilities. Tanya enjoys time with family, traveling, gardening, scrapbooking and watching her sons play in a variety of sports, including golf, hockey, track, basketball and baseball.

This provider has NPI #1992889463 and is licensed in Iowa (#417).

Rachael Dolezal


Rachael earned her Bachelor of Arts in Speech and Hearing Science and Psychology from the University of Iowa and Master’s in Audiology from the University of Illinois Urbana Champaign. She has always liked working with children and had initially wanted to help them with hearing loss as a speech pathologist. After taking some audiology classes, though, she realized that she enjoyed the science of hearing and the technology involved with hearing aids, so she decided to become an audiologist. Rachael enjoys reading, embroidery, knitting, sewing and spending time with family.

This provider has NPI #1982782728 and is licensed in Iowa (#584, #000972).

Jeffrey King


Jeffrey earned his Bachelor of Arts in Communication Studies and Disorders from St. Cloud State University before pursuing his Doctorate of Audiology from Central Michigan University. Jeffrey enjoys spending time with friends and family, hunting, fishing, and golf. Why Audiology: Jeffrey always knew that he wanted to help others in life. He was unsure how he would do this until he took his first communication disorders course during undergraduate studies. After initially pursuing speech language pathology, Jeffrey discovered that his true passion was audiology. His goal is to improve the quality of life of patients and their family members by providing excellent hearing healthcare.


Christine Heintskill


Christine earned her Bachelor of Applied Arts in Communication Disorders from Central Michigan University and proceeded to also earn her Doctorate of Audiology from Central Michigan University. Christine enjoys spending time with friends, family and pets, hiking and camping, sewing. Christine discovered audiology through studying speech language pathology. However, after job shadowing an audiologist during a clinical placement, she realized that she had true passion for audiology. She had then decided that she would continue her education in audiology instead of speech language pathology.


Marlys Ebaugh


Marlys earned her Master’s degree in Speech and Hearing Sciences from Washington State University. She enjoys spending time with her grandkids, knitting, gardening, and reading. Marlys’ interests in communication and learning disabilities led to a long and successful career in Educational Audiology. She worked primarily with babies and children in North Iowa for over 25 years. Marlys found great satisfaction in removing obstacles that prevented a child from having a successful education and improved overall well-being. She has always had an excellent working relationship with Hearing Associates while working at the AEA (Area Education Agency). That relationship allowed Marlys and her team to provide the best of services to children with hearing aids in the schools. Because of the respect gained in partnering with Hearing Associates over the years and her continued commitment to helping others achieve better hearing, Marlys has decided to come on staff to work primarily with ENT (Ear, Nose, and Throat) patients.

Clinic reviews

Read 23 verified patient reviews for Hearing Associates PC! Their average review score is 4.87 () from 23 reviews.

Write a review

“Jeff King, very personable and interested in me as a patient. He was very patient and explained everything and was never in a hurry!!! You are lucky he is an employee. ”

of Eagle Grove, IA   
12/28/2017    Review received via mail
5 out of 5 1.

“Was very knowledgeable. Explained well. ”

of Alta Vista, IA   
12/13/2017    Review received via mail
5 out of 5 1.

“I have a moment to review my experiences with Hearing Associates. Surveys, are difficult; as I'm totally blind, & have been that way since birth. If I were to rate Hearing Associates on a scale of 1 to 10, it most definitely would get a 10. I'm good friends with Alex, Director of Operations for Hearing Associates. He & I are members of the River City Barbershop Chorus. For a long time, he has been wanting me to get my hearing checked, as he felt that Hearing Associates would be able to help me. Because of other health issues, that suggestion was put on hold for a while. Once those issues were resolved, an appointment was made. There are no words that will adequately describe the feelings I have for this place. Everything was done & handled in an as professional a way that I know of. Before I started writing this, I had the opportunity to review some of the comments, & I echo the sentiments expressed. Alex, & those who are a part of this wonderful staff, are truly a class act. They truly care about the people they seek to help. I myself, have been to Hearing Associates 3 different times. I'm so happy with Kristine, & the way she has worked with me on my new Hearing Aid's. It has been a unique experience; in that it was the first time she had worked with someone who was totally blind. She did great! & was so thorough in answering whatever questions I may have had. The friendship which has come about, is priceless. I have since, sent an email to Alex, & asked him to share it with Staff. I have nothing but positives for this place. I can't wait for my next visit in September. ”

of Britt, IA   
07/17/2017    Review submitted online
5 out of 5 1.

“Hearing Associate's is a wonderful place. They care about their patients and are passionate about providing an excellent experience. They go above and beyond to listen to every need and show the ways that we can improve hearing and enhance the quality of life. They also are compassionate about the community and frequently donate money from their sales to local charities. ”

of Mason City, IA   
07/14/2017    Review submitted online
5 out of 5 1.

“Rachael did a great job from the first test to the end with the hearing aids. Explained everything very good. ”

of Mason City, IA   
01/10/2017    Review received via mail
5 out of 5 1.

More Reviews

More information

About this clinic

Hearing Associates has been serving the needs of individuals in northern Iowa and Southern Minnesota since 1987. We provide comprehensive hearing and balance testing and hearing aid services to patients living in Mason City, Iowa and the surrounding areas. We’re committed to helping you overcome your hearing and balance conditions. We service patients of all ages and we are prepared to give you all you need to get the most out of life.

We have several locations throughout northern Iowa and southern Minnesota area to serve you.

Walk In Hours for hearing aid repairs and cleaning are from 11:00 am to 1:00 pm daily to serve your immediate needs.

Clinic services

We offer a wide range of hearing services including:  •· In-depth diagnostic hearing evaluations  •· Hearing aid services and repairs  •  Hearing aids fitting and maintenance  •· Balance testing  •  Assistive Listening Devices  •  Noise protection  •  Ongoing consultation

Call this clinic today!

Hours of operation

Sunday Closed
Monday 8:00 am - 5:00 pm
Tuesday 8:00 am - 5:00 pm
Wednesday 8:00 am - 5:00 pm
Thursday 8:00 am - 5:00 pm
Friday 8:00 am - 5:00 pm
Saturday Closed

Accepted forms of payment

  • Visa
  • MasterCard
  • American Express
  • 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. Financial aid and insurance coverage can vary widely by policy and should be verified with the provider before services are rendered.