Mission Audiology – Mission Viejo

Mission Audiology has served Mission Viejo and the surrounding areas of Orange County since 2012. Our experienced, compassionate audiologists employ best practices and advanced diagnostics. We offer all the major hearing aid brands including Lyric, as well as rehabilitation, tinnitus treatment, and more. Our goal is to help you restore your hearing clarity, eliminate the sense of isolation that hearing loss can cause, and help you communicate where it matters most to you. At Mission Audiology, your goals are our goals.

Approved

Your Local Hearing Care Team

Ian Gerszewski
AuD

President & Doctor of Audiology

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Since joining South Bay Hearing in 2016, Dr. Ian Gerszewski has been recognized for his unparalleled expertise and patient-focused approach. By using a customized process that aligns treatments with each person’s lifestyle, needs, and goals, he consistently achieves long-term success for his patients in Torrance and worldwide. Holding a Bachelor of Science in psychology and earning his doctorate in audiology from the University of Utah, he completed his residency at the Ear, Nose and Throat Center of Utah. A former board member of the Student Academy of Audiology and board-certified by the American Board of Audiology, Dr. Gerszewski was honored as South Bay’s Favorite Audiologist in 2021.
Mark Datuin
AuD

Doctor of Audiology

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Dr. Datuin earned his doctorate through the San Diego State University/University of California San Diego audiology program and his bachelor’s from UC Irvine. A native of Orange County, he joined Mission Audiology in 2018. Inspired by his love of live music, Dr. Datuin helps patients optimize their hearing to enjoy meaningful connections and cultural experiences. His patient-centered approach and commitment to excellence help ensure every patient receives the highest level of care and ongoing support on their hearing journey. He gained experience in hospitals and ENT clinics before joining Mission Audiology. Dr. Datuin volunteers with the CA Academy of Audiology and local schools.

Practice Reviews

What is a HearingUp Provider?

Working with an Audiologist that follows best practices (just like Dr. Cliff does in his clinics) is the key to a life-transforming hearing care experience.

That’s why our network was created, to help people just like you find a local audiologist that follows Best Practices.

About Our Practice

Mission Audiology improves lives with state-of-the-art technology and compassionate care. Our team understands the life-altering impact that hearing loss can have, so we listen to your unique needs and offer personalized service. Come discover why we consistently receive 5-star reviews from our patients in Mission Viejo and Orange County.

About Mission Audiology – Mission Viejo

Address

26302 La Paz Road, Suite 107
Mission Viejo, CA 92691
United States

See Map And Directions

Visit Our Website

Phone Number

9494273328

Hours of Operation

Monday 9:00AM – 5:00PM

Tuesday 9:00AM – 5:00PM

Wednesday 9:00AM – 5:00PM

Thursday 9:00AM – 5:00PM

Friday 9:00AM – 5:00PM

Saturday Closed

Sunday Closed

Our Specializations

Assistive Listening Devices (ALDs)
Recommendations and fitting of ALDs such as personal amplifiers, FM systems, or loop systems to improve hearing in specific listening situations.
Auditory Rehabilitation
Individualized programs to help individuals with hearing loss develop better communication strategies and improve listening skills.
Counseling and Education
Information and support regarding hearing loss, hearing conservation, communication strategies, and coping mechanisms for individuals and their families.
Custom Earplugs and Earmolds
Creation and fitting of custom-made earplugs for hearing protection, swimming, musicians, and other specific needs. Also includes earmolds for hearing aids or in-ear monitors.
Hearing Aid Fitting and Repair
Selection, fitting, and programming of hearing aids to address hearing loss. This includes counseling on the proper use and maintenance of hearing aids.
Hearing Evaluations
Comprehensive assessments to evaluate hearing abilities, including pure-tone audiometry, speech audiometry, tympanometry, and otoacoustic emissions (OAE) testing.
Industrial Audiology
Workplace hearing evaluations, noise exposure assessments, and recommendations for hearing conservation programs to prevent occupational hearing loss.
Tinnitus Evaluation and Management
Assessment, counseling, and development of strategies to manage tinnitus (ringing or buzzing sound in the ears).

Payments Accepted

American Express
Care Credit
Cash
Check
Credit Card
Discover
Insurance (call to verify)
Mastercard
Visa

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Reconnect with everything you’ve been missing. The Guided Hearing Experience is the first step to understanding whether you may have hearing loss, and is a helpful way to prepare for a full evaluation with a certified provider.

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Why Act Now?

Untreated hearing loss can slowly affect more than communication. It can increase the risk of isolation, impact mood, and contribute to cognitive decline over time. The good news is that taking the first step toward understanding your hearing is simple and empowering.

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Hearing is complex, and an online screener only tells part of the story. HearingLoss.com–certified professionals provide the highest level of clinical and patient care to give you a complete and meaningful understanding of your hearing.

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