44407 10th Street West
Lancaster, CA 93534


Phone: (661) 320-0457
Fax: (661) 940-0784

Hours of Operation
8:30 am - 5 pm M-F

"Sonus are the most reputable, most helpful, and friendliest professional people and workers that I've ever come in contact or dealt with! Charles is the reason why I was not scared to check my hearing, and actually is the reason why I have better hearing now!"

- Alfred G.

At Sonus of Lancaster, our team of professionals is committed to providing the very best hearing healthcare in the industry. We build relationships with our patients so they can enjoy a lifetime of healthy hearing. It’s our commitment to provide an exceptional level of care through the Sonus Network and ensure that our patients have access to top-quality audiologists and hearing care professionals. Your hearing healthcare is important, and so are your individual hearing needs. We work with you to determine the best solution for your needs, fit you with the proper hearing aid, and offer 75-day trial periods on hearing aids.


Simply stated, we work hard to make hearing easy.

Charles Yoc of Sonus Lancaster

Charles Yoc, HAD
Hearing Aid Dispenser
CA License: HA7256

Charles has been in the hearing aid industry for over 19 years and has extensive experience treating patients with hearing loss.

Charles was born and raised in Los Angeles. He has two children. Charles has always loved the sounds of life. In his free time, he creates music such as R&B, Dance, and old school 90's. In order to make music, he works with compressions, tones, and a combination of different sounds which goes hand in hand with the technology used for hearing aids.

Charles is committed to earning his patient's trust and will treat you like he would his own parents! In addition, he will go above and beyond to provide family counseling for your loved ones throughout the process. His goal is always to bring a smile to each patient that comes to visit his clinic.

75-Day Trial

Learn about our 75-day risk-free money-back guarantee!

What To Ask

Wondering what to ask when you come for your appointment?

Hearing Aids

Learn more about the various types of hearing aids that we offer!


Looking to attend one of our popular Verification Days Hearing Events?

Have you heard about the first hearing aid with artificial intelligence?

Sonus is proud to offer AI hearing aids to our patients. The Livio® AI hearing aid from Starkey is the first of its kind! Not only does it offer superior sound quality, it also tracks your overall health and is equipped with fall detection.

This innovative piece of technology has won a CES Award and Sonus would love to give you a free technology demonstration! If you are interested in testing out the Livio® AI hearing aids, please request an appointment here or give us a call at (888) 574-6776!

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