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Optimum Audiology

About Apple Valley

Apple Valley is an incorporated town in the Victor Valley of San Bernardino County, in the U.S. state of California. It was incorporated on November 14, 1988, and is one of the 22 incorporated municipalities in California that use "town" in their names instead of "city". The town is east of and adjoining to the neighboring cities of Victorville and Hesperia, 35 miles (56 km) south of Barstow, and 49 miles (79 km) north of San Bernardino through the Cajon Pass. Its population was 69,135 at the 2010 census. Apple Valley is governed by a town council.

Business Name:

Optimum Audiology


Hearing aid store in Apple Valley, California


Since 1991, Dr. Mendoza has been helping people improve their hearing and is dedicated to providing the highest quality audiology services across the High Desert. As an independently owned audiology practice, we provide flexible solutions for hearing loss and offer products from a variety of leading hearing aid manufacturers. We invite you to schedule a consultation with Dr. Mendoza.


(760) 503-1700

Timezone: PDT
Monday09:00 AM - 05:00 PM
Tuesday09:00 AM - 05:00 PM
Wednesday09:00 AM - 05:00 PM
Thursday09:00 AM - 05:00 PM
Friday09:00 AM - 12:00 PM


17768 Wika Rd Suite 200
Apple Valley California 92307
United States

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Kristi Mendoza at Optimum Audiology is great. She knows her job well. Kristi and her staff get the job done. Whether it's dealing with insurance coverage or getting the best hearing aids for you. I've been to Beltone and Miracle - Ear and Optimum Audiology took care of me a lot better than them. Kristi and staff are friendly and respectful. Thanks for getting my hearing aids fast and taking care of me Optimum Audiology.

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Andres Campoy

I just got my hearing aids today, and I'm very happy with them, I can tell the huge difference of my hearing. Now I feel more confident when I'm socializing or attending events where there are a lot of people. Optimum Audiology gave me excellent care from the very beginning with hearing test. Diana Worthy was very professional and knowledgeable in explaining me on what type of hearing aids I needed, and how to use, and take care of them. Thank you again to Optimum Audiology and their staff for the outstanding customer service.

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Nicholas Simera

Great doctor and great staff! Professional, friendly, knowledgeable and I couldn't ask for a better experience. I highly recommend.

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Val Gast

Dr. Mendoza is fantastic. Answered my questions, professional and also gives you all the time you need, with a personal touch. She even set up Bluetooth on my iPhone for me and explained how to use it. Highly recommend her.

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Dianna Garcia

August 1, 2022. Went in to have my hearing aids cleaned and once again received excellent service. Everyone at Optimum Audiology is very welcoming and Dr. Diana Worthy is so helpful with any questions you may have. Thank you all for helping me hear again. Optimum Audiology is a great place for help with hearing loss and hearing aids. Dr. Mendoza and her staff are caring and assist you with any questions with testing and choosing what type of hearing aids will help you. Dr. Mendoza is patient and above all is dedicated to making you feel comfortable and having your quality of life better. Thank you for helping me hear.