Why Choose Optimum Audiology

With over 30 years of specialized expertise and four convenient locations, we deliver hearing care built on best practices and genuine patient relationships.

Four Locations Serving Southern and Central California

Apple Valley, CA

17768 Wika Rd #200
Apple Valley, CA 92307
(760) 503-1700

Visalia, CA

5215 W Noble Ave Suite 113
Visalia, CA 93277
(760) 503-1700

La Verne, CA

2125 Wright Ave # C8
La Verne, CA 91750
(760) 503-1700

Jess Ranch, CA

19015 Town Center Dr #104
Apple Valley, CA 92308
(760) 503-1700

10 Reasons to Choose Optimum Audiology for Your Hearing Care

Selecting the right audiology practice is one of the most important decisions you’ll make for your hearing health. At Optimum Audiology, we’ve spent more than three decades earning the trust of patients throughout Southern and Central California. Here’s what sets us apart.

1. Over 30 Years of Specialized Experience

Dr. Kristi Mendoza has been helping people hear better since 1991. Her decades of focused expertise mean you benefit from a practitioner who has encountered virtually every type of hearing challenge and knows how to address it effectively.

2. Real Ear Measurement Best Practices

We use Real Ear Measurement for every hearing aid fitting because it’s the gold standard for verification. Dr. Mendoza trained with Gustav Mueller, Ph.D., a pioneer in this technique. This ensures your hearing aids are programmed precisely for your unique ear anatomy and hearing profile.

3. Seniors and Veterans Are Our Specialty

Dr. Mendoza has spent over 30 years working with seniors and Veterans across California. She understands the specific hearing challenges these communities face, from age-related hearing loss to noise-induced damage and tinnitus from military service. Many Veterans feel relieved knowing someone truly understands their experience.

4. Four Convenient Locations

With offices in Apple Valley, Jess Ranch, Visalia, and La Verne, we bring expert hearing care closer to your community. We also serve patients in Victorville, Farmersville, Claremont, and Lucerne Valley.

5. Flexible Hybrid Service Model

We respect your time. Our hybrid approach includes remote programming, curbside hearing aid fittings, telehealth appointments, and concierge in-home services throughout Los Angeles, San Bernardino, Riverside, and Orange Counties.

6. Access to All Major Hearing Aid Brands

We carry Widex, Starkey, Phonak, Oticon, ReSound, Signia, Unitron, and more. Because we’re not locked into a single manufacturer, we can recommend the technology that genuinely fits your lifestyle and budget.

7. Comprehensive Audiology Services

Beyond hearing aids, we provide complete hearing evaluations, tinnitus treatment, earwax management, and custom hearing protection. Everything you need for lifelong hearing health is under one roof.

8. Genuine Community Involvement

We sponsor local individuals, direct a hearing non-profit, and participate in humanitarian trips abroad. As members of the Audiology Cooperative Entheos, we support Hearing The Call, providing hearing aids to those who cannot afford them.

9. Insurance and Financing Options

We accept most major insurance plans, Worker’s Compensation, and offer CareCredit financing. Our team handles billing so you can focus on what matters—hearing better.

10. Personalized, Relationship-Centered Care

We take time to listen. Every patient receives individualized attention because effective hearing care requires understanding your specific needs, concerns, and goals. Our patients often become like family.

Ready to Experience the Optimum Difference?

Choosing the right audiologist changes everything. When you’re ready to work with a practice that combines proven expertise with genuine compassion, we’re here. Request a callback today and discover why patients throughout Southern and Central California trust Optimum Audiology with their hearing health.

Schedule an appointment today

Take the first step toward better hearing with a personalized consultation - our expert team is ready to help you reconnect with the sounds that matter most.

Request a Callback

Request a callback to discover how our five-star service and 30 years of experience can help you reconnect with the sounds that matter most.

Hearing Care by Optimum Audiology

Comprehensive Hearing Services

Our four California locations offer comprehensive hearing evaluations and custom fittings with compassionate care and five-star service. With Dr. Mendoza’s 30+ years of expertise, we provide personalized solutions from all top manufacturers. Flexible service options, including remote programming and concierge visits, ensure ongoing support throughout your hearing health journey.

Hear From Our Customers

What Our Customers Say

Our patients’ experiences speak to our dedication to compassionate care and five-star service. Families across Southern and Central California report clearer conversations, renewed confidence, and transformative improvements in their daily lives through Dr. Mendoza’s expert care and personalized hearing solutions.

Excellent
Optimum Audiology4.9
Based on 322 reviews
Brenda Arce
16 hours ago
Donna is so patient and kind to Stella Martin. Stella really likes Donna and we both appreciate her attention and help.
Adrian Flores
18 hours ago
Janice Wagner
22 hours ago
She was 👍 great
Ysbet K
2 days ago
The place was very welcoming, my child had an appointment and it didn't take long to get called in. They made the whole process nice and smooth.
Ld Sanders
5 days ago
I really like the place.It was very comfortable very please with the young ladies service in there.It was really, really not nice.
Mike Lopez
5 days ago
Optimum Audiology always provides great technical assistance and great customer support. The staff is courageous and knowledgeable. Thank you.
cyn mason
5 days ago
My experience was very welcoming and pleasant. Staff and Dr. were very friendly and professional.
Rosella Robles
6 days ago
I had an excellent experience at Optimum Audiology. They took the time to listen to my concerns, thoroughly explained each step of the evaluation, and made sure I felt comfortable throughout the entire visit. The audiologist was knowledgeable, patient, and compassionate. They answered all of my questions in a way that was easy to understand and never made me feel rushed. It was clear that they truly care about their patients and are committed to providing the highest quality of care. I highly recommend this office to anyone looking for exceptional hearing care. The combination of outstanding customer service, professionalism, and genuine compassion made this a wonderful experience. Thank you to the entire team for your dedication and excellent care!
Anthony Mays
7 days ago
Absolutely amazing! The doctor was very direct in my care, and even scheduled a ride for me for a stat referral and helped get my hearing aids. I wish there were more awesome doctors like her.
John Gonzales
7 days ago
The audiologist was so informative, and very understanding of my needs. Please express to her a big “Thank you” from me. John Gonzales
Daniel Muniz
7 days ago
Nice established , friendly office workers, Dr. made me fill very comfortable during the hearing tests. Would recommend to others with hearing problems.
Doreen Durant
7 days ago
Always a quiet peaceful place Friendly staff ready to greet you with a smile
Always so nice from the minute I walk in the door. From the receptionist, to the doctor.
sheila daniels
1 week ago
Professional
Debbie Leker
1 week ago
Love the Doctor and staff
Suerstrollo
1 week ago
Most excellent service consideration, compassion. Totally knowledgeable and, and patient while explaining. Miss armstrong and the Victorville office having a bias for her job. Thank you very much.
Diane Mejia
2 weeks ago
Rachel Revai
2 weeks ago
Marvin Veliz
2 weeks ago
Excelente atención
Laurie Atencio
2 weeks ago
Dr. Kumar was patient and understanding regarding my husband's care. Felt comfortable regarding the hearing test, staff seemed nice as well. I did request a copy of the test and I am awaiting the email for our records.
Martha Godoy
2 weeks ago
Shana Lard
2 weeks ago
Thein Zan
2 weeks ago
Pleasure to visit again
Dean Farren
2 weeks ago
Billie Jap
2 weeks ago
They were very caring and through I really appreciate the time she took to explain everything to me
Brenda Arce
16 hours ago
Donna is so patient and kind to Stella Martin. Stella really likes Donna and we both appreciate her attention and help.
Adrian Flores
18 hours ago
Janice Wagner
22 hours ago
She was 👍 great
Response from the owner:Thank you for your 5-star review! We truly appreciate your kind words and your support. We'll be sure to share your encouragement with our team!
DianaTerry
23 hours ago
Dr Mendoza is the Best Au.D. ! I will not go to anyone else for my hearing aid needs . I drive 90 miles to see her . Her staff is always very professional and understanding with your needs . Thank you Dr Mendoza! Your the Best Terry and Diana
Response from the owner:Thank you for your heartfelt review! Hearing Matters because People Matter, and your thoughtful words are a wonderful reminder of why we are passionate about what we do. We are grateful for your support and will gladly share your kind message with Dr. Mendoza and our entire team.
Ysbet K
2 days ago
The place was very welcoming, my child had an appointment and it didn't take long to get called in. They made the whole process nice and smooth.
Response from the owner:Thank you for your wonderful 5-star review! We truly appreciate your kind words about our team and office. Creating a welcoming and positive experience is something we strive for every day, and your encouragement means so much to us.
Ld Sanders
5 days ago
I really like the place.It was very comfortable very please with the young ladies service in there.It was really, really not nice.
Response from the owner:Thank you for your wonderful 5-star review! We're so glad you took the time to share your kind words. We'll be sure to pass your compliments along to our team! They'll truly appreciate your encouragement.
Mike Lopez
5 days ago
Optimum Audiology always provides great technical assistance and great customer support. The staff is courageous and knowledgeable. Thank you.
Response from the owner:Your thoughtful review made our day—thank you! We're grateful for your encouragement and for recognizing our team's commitment to providing an exceptional experience. We sincerely appreciate your support.
cyn mason
5 days ago
My experience was very welcoming and pleasant. Staff and Dr. were very friendly and professional.
Response from the owner:Thank you for your wonderful 5-star review! We truly appreciate your kind words about our team. Your encouragement means so much to us, and we'll be sure to share your thoughtful feedback with everyone.
Rosella Robles
6 days ago
I had an excellent experience at Optimum Audiology. They took the time to listen to my concerns, thoroughly explained each step of the evaluation, and made sure I felt comfortable throughout the entire visit. The audiologist was knowledgeable, patient, and compassionate. They answered all of my questions in a way that was easy to understand and never made me feel rushed. It was clear that they truly care about their patients and are committed to providing the highest quality of care. I highly recommend this office to anyone looking for exceptional hearing care. The combination of outstanding customer service, professionalism, and genuine compassion made this a wonderful experience. Thank you to the entire team for your dedication and excellent care!
Response from the owner:Thank you for such a generous review! We sincerely appreciate your recognition of our team's professionalism, compassion, and dedication. We'll be delighted to share your kind words with everyone at Optimum Audiology. Your encouragement inspires us to continue striving for excellence every day.
Anthony Mays
7 days ago
Absolutely amazing! The doctor was very direct in my care, and even scheduled a ride for me for a stat referral and helped get my hearing aids. I wish there were more awesome doctors like her.
Response from the owner:Thank you so much for your thoughtful review and kind words! We are truly grateful that you took the time to share your experience. At Optimum Audiology, our team is committed to providing compassionate care and five-star service to everyone we have the privilege of serving. Your encouragement means a great deal to us, and we appreciate your support.
John Gonzales
7 days ago
The audiologist was so informative, and very understanding of my needs. Please express to her a big “Thank you” from me. John Gonzales
Response from the owner:Thank you for your wonderful 5-star review! We truly appreciate your thoughtful words. We'll be delighted to share your kind message with our audiology team. Your encouragement means so much to all of us.
Daniel Muniz
7 days ago
Nice established , friendly office workers, Dr. made me fill very comfortable during the hearing tests. Would recommend to others with hearing problems.
Response from the owner:Thank you for your wonderful 5-star review! We truly appreciate your kind words about our team and are grateful for your recommendation. Your encouragement means so much to us, and we'll be sure to share your compliments with our staff!
Doreen Durant
7 days ago
Always a quiet peaceful place Friendly staff ready to greet you with a smile
Response from the owner:Your thoughtful review made our day! Thank you for recognizing our team and for recommending Optimum Audiology. We are honored by your support and look forward to continuing to serve our community with excellence.
Always so nice from the minute I walk in the door. From the receptionist, to the doctor.
Response from the owner:Your review brought smiles to our entire team, thank you! We work hard to create a warm and welcoming experience for everyone, and we're honored by your thoughtful words. Thank you for your support!
sheila daniels
1 week ago
Professional
Response from the owner:Reviews like yours are incredibly encouraging, thank you! We love what we do, and we're always working to provide the very best experience possible. We sincerely appreciate your support and your confidence in our team!
Debbie Leker
1 week ago
Love the Doctor and staff
Response from the owner:Thank you for your kind review! At Optimum Audiology, we believe every interaction should reflect compassion, professionalism, and genuine kindness. We truly appreciate your support and are grateful for your encouragement!
Suerstrollo
1 week ago
Most excellent service consideration, compassion. Totally knowledgeable and, and patient while explaining. Miss armstrong and the Victorville office having a bias for her job. Thank you very much.
Response from the owner:Thank you for sharing such thoughtful feedback! At Optimum Audiology, we strive to make every interaction reflect compassion, respect, and excellence. We truly appreciate your recognition of our team and your generous support.
Diane Mejia
2 weeks ago
Response from the owner:Thank you for your 5-star rating! We truly appreciate your support and are grateful you took the time to share it. Your encouragement means so much to our entire team.
Rachel Revai
2 weeks ago
Response from the owner:We are so grateful for your 5-star review! Thank you for supporting our team and for helping others learn about Optimum Audiology. We appreciate your encouragement and wish you all the best.
Marvin Veliz
2 weeks ago
Excelente atención
Response from the owner:Thank you for your wonderful 5-star rating! Your support means so much to our team and encourages us to continue serving our community with compassion, excellence, and care. We sincerely appreciate it!
Laurie Atencio
2 weeks ago
Dr. Kumar was patient and understanding regarding my husband's care. Felt comfortable regarding the hearing test, staff seemed nice as well. I did request a copy of the test and I am awaiting the email for our records.
Response from the owner:Thank you for your kind review and for taking the time to share your feedback. We truly appreciate your thoughtful words about our team. If there is anything further we can assist with, please don't hesitate to contact our office directly. Thank you for your support!
Sandy Barum
2 weeks ago
Response from the owner:We're so grateful for your 5-star review! Thank you for your support and for recognizing our team's commitment to creating a welcoming experience.
Martha Godoy
2 weeks ago
Response from the owner:We're so grateful for your 5-star review! Thank you for your support and for recognizing our team's commitment to creating a welcoming experience.
Shana Lard
2 weeks ago
Response from the owner:Thank you for your wonderful 5-star review! It is an honor to serve our community, and we sincerely appreciate your support. Reviews like yours inspire us to continue striving for excellence every day.
Thein Zan
2 weeks ago
Pleasure to visit again
Response from the owner:Thank you for your wonderful 5-star review! We truly appreciate your kind words and are grateful you took the time to share them. Your support means so much to our team.

Request aCallback

Have questions about your hearing? Our team will help you get answers and schedule your evaluation with Dr. Mendoza.

Don't Miss the Sounds That Matter Most

Schedule your hearing evaluation today and take the first step toward better hearing and living.