Estes Audiology - Marble Falls

"Hear life again"
304 Highlander Cir Ste B Marble Falls, TX 78654
Clinic location map

A message from Estes Audiology - Marble Falls about COVID-19:

Effective March 17, 2020: In an effort to minimize the spread of the novel coronavirus, COVID-19, our office will be temporarily closed until we can safely serve you again. If you need to order supplies, visit our online store by clicking on our clinic website.

Clinic staff


Kathy Sonnamaker


Kathy Sonnamaker, AuD, completed her Master's degree in 2001 and received her doctorate in audiology from Texas Tech University Health Sciences Center in 2005.  Dr. Sonnamaker has worked in many clinical settings and found she particularly enjoys working with adult patients in private practice. The most fulfilling part of her job is building personal relationships with her patients. She is licensed with the State Committee of Examiners in Speech-Language Pathology and Audiology and has been working in Audiology for over 16 years.

In her free time, Kathy likes exploring the geology and Native American artifacts found in the Hill Country and spending time with her friends, family and pets. She also has a passion for problem solving and discovering “how things work.”  She resides in Marble Falls with her wife, tame and feral cats and three Clumber Spaniels.


Jake Keup


Jacob “Jake” Keup, AuD is an Audiologist from Austin, working in the Marble Falls and New Braunfels Estes Audiology locations. Jake joined the practice in June 2017 and has a wide range of experiences throughout his previous clinical rotations in adults and pediatrics in a number of practice and hospital settings. Jake is from Austin, Texas and completed his Doctorate in Audiology and his Bachelor’s Degree at the University of Texas at Austin.  

His favorite aspect of Audiology is the ability to work with new patients each day and have the opportunity to make a difference in their world. Every day is a unique challenge, and a place to learn something new. He loves that he can touch a different patient’s life through better hearing through treatment and counseling.

Jake is a member of the American Academy of Audiology, the Texas Academy of Audiology, and the Future Leaders of Audiology. 

He is a die-hard Longhorn and lives by the slogan “What starts here, changes the world.” His goal is to make a change in the world through Audiology, making a difference in people’s lives.


  • The University of Texas at Austin, Doctorate of Audiology, Fall of 2017 
  • The University of Texas at Austin, Bachelor of Science, Communication Sciences and Disorders, 2014

Clinic reviews

Read 6 verified patient reviews for Estes Audiology - Marble Falls! Their average review score is 4.83 () from 6 reviews.

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“Had a very in depth audio test and received the results in the same visit; I highly recommend these people ”

of Fredericksburg, TX   
03/20/2019    Review submitted online
5 out of 5 1.

“The office is very friendly, Jake Keup was awesome, and my hearing is now excellent.”

of Manchaca, TX   
02/05/2019    Review submitted online
5 out of 5 1.

“I’m young with old ears . This team made me feel welcomed and excited about hearing life again ! Highly recommended for any age that has trouble hearing life! ”

of Burnet, TX   
08/16/2018    Review submitted online
5 out of 5 1.

“Kathy Sonnamaker Was very pleasant, informative, and professional. I recommend this company.”

of Marble Falls, TX   
08/01/2018    Review submitted online
4 out of 5 1.

“I am a satisfied patient of doctor Krupa. He was professional, kind and very knowledgeable in his field. I felt comfortable and optimistic when he explained how he could help me. He fit me with an amazing hearing aid and showed me how to use it, I can’t begin to tell what a difference the aids have made for me, it’s amazing!”

of Llano, TX   
07/26/2018    Review submitted online
5 out of 5 1.

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Clinic details

About this hearing center

Kathy Sonnamaker, Au. D., and Jake Keup, AuD. are a trusted source for Marble Falls hearing aids. They provide a high level of individualized care and customized solutions crafted around the latest in advanced digital hearing systems.

We have eight convenient locations to choose from:

  • Marble Falls, TX
  • Austin, TX
  • Pflugerville, TX
  • Dripping Springs, TX
  • Boerne, TX
  • San Antonio, TX
  • New Braunfels, TX
  • Sequin, TX

Hearing care services

  • comprehensive hearing evaluations
  • hearing aid dispensing and fitting
  • hearing aid accessories
  • hearing aid batteries
  • hearing aid service, cleaning and retention
  • hearing protection
  • amplified telephones
  • assistive listening devices

See our website for a complete list of all we have to offer to help you hear!

Hours of operation

Monday9:00 am - 5:00 pm
by appointment
Tuesday9:00 am - 5:00 pm
by appointment
Wednesday9:00 am - 5:00 pm
by appointment
Thursday9:00 am - 5:00 pm
by appointment
Friday9:00 am - 2:00 pm
by appointment

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