Mark Datuin, AuD

Don't compromise when it comes to your hearing care treatment. By following Audiology Best Practices and developing new and effective treatment protocols, your local Hearing Up Network Provider is able to achieve industry-leading patient outcomes.

Mission Audiology

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

About your local Dr. Cliff Approved Audiologist

About your local Dr. Cliff Approved Hearing Care Provider

Dr. Mark Datuin has been part of Mission Audiology since 2018. He earned his Doctor of Audiology (Au.D.) degree from the joint San Diego State University/University of California San Diego program and his bachelor’s degree from UC Irvine. A native of Orange County, Dr. Datuin is proud to serve Mission Viejo and the same surrounding Orange County community where he grew up and continues to live.

Inspired by his love of live music, Dr. Datuin is passionate about helping patients experience the sounds that make life meaningful. He provides individualized hearing care using evidence-based best practices and the most advanced hearing technology available to ensure optimal outcomes. Before joining Mission Audiology, he gained valuable clinical experience in hospitals and ENT settings, where he developed a strong foundation in medical audiology.

Dedicated to advancing his field, Dr. Datuin has presented research at the International Hearing Aid Conference (IHCON) and volunteers with the California Academy of Audiology and local schools. 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.

Why Choose Dr. Mark Datuin with Mission Audiology?

Top-Rated Care

Mission Audiology is consistently one of the top-rated hearing clinics in Mission Viejo, CA for a reason -- our #1 focus is your experience! You're in great hands with our team!

Dr. Cliff Approved

Dr. Mark Datuin has completed a thorough 1 on 1 vetting process with Dr. Cliff himself to verify that he follows Best Practices in hearing aid fittings.

Top Hearing Technology

As an independent Private Practice Audiologist, Dr. Mark Datuin will hand-pick the very best hearing tech for your unique needs.

Request an appointment

Patient 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.

Only about 20% of providers follow audiology best practices

Choosing a HearingUp Network Provider ensures that you will receive hearing care that includes Best Practices -- leading to your best hearing when it matters the most.

Request an Appointment