Sara Ellefson, Au.D.

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.

Audiology Hearing Clinic of Mequon
11649 N. Port Washington Rd
Mequon, WI 53092
Audiology Hearing Clinic of Brookfield
12780 W North Ave
Suite B
Brookfield, WI 53005

About your local Dr. Cliff Approved Audiologist

About your local Dr. Cliff Approved Hearing Care Provider

Dr. Sara Ellefson is a Wisconsin native who is proud to serve the greater Milwaukee area with compassionate, patient-centered hearing care. She values building meaningful relationships and believes trust is the foundation of excellent healthcare. She earned her Doctor of Audiology (AuD) degree from Northwestern University and is committed to following best practice audiologic care grounded in evidence-based standards of verification and validation.

Dr. Ellefson combines clinical expertise with a thoughtful, personalized approach ensuring every patient receives the highest quality treatment. She is passionate about finding the right solution for each individual — not just a standard recommendation, but a customized solution designed around a patient’s lifestyle, communication goals, and unique hearing needs. With a deep appreciation for the role hearing plays in everyday life, her mission is to help patients hear confidently and live fully.

Why Choose Dr. Ellefson with the Audiology Hearing Clinic?

Top-Rated Care

Audiology Hearing Clinic is consistently one of the top-rated hearing clinics in Mequon & Brookfield for a reason -- our #1 focus is your experience! You're in great hands with our team!

Dr. Cliff Approved

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

Top Hearing Technology

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

Request an appointment

Patient Reviews

Thumbnail of Dr Cliff next to a "what is a hearing provider?" white text

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
Video thumbnail featuring Dr Cliff pointing at a sign reading 'Best Practice Guidelines' with the text 'What Are Hearing Aid BEST Practices?' and below, 'Hearing Aid Best Practices: What patients deserve to know.'