Potomac Audiology

Call 240-477-1010 or 301-770-3231 (mobile) for personalized, advanced hearing care that can improve your quality of life. Comprehensive hearing exams and Real-Ear measurements.

Hearing Aids

Find out why Real-Ear Measurement is the most important part of a hearing aid fitting process >

Potomac Audiology in Rockville, Maryland is an authorized distributor and service location of:


Hearing Aid Pricing

In the Media

Dr. Linn, Medical Expert on TV

View Dr. Gail Linn on CH9 television series “A New Me.” Interview topics include: hearing, hearing aids, hearing tests, hearing disorders and hearing loss prevention.


Read more

Hearing Education

CH9 Television Series: “A New Me”
Interactive Seminar
Downloadable Documents
Video: Potomac Audiology

Hearing Services

Diagnostic Hearing Tests

In-Home Hearing Care

Frequently Asked Questions

How Do I Know I Have a Hearing Loss?

Hearing loss symptoms, audiometric evaluations and degrees of hearing loss.

How Do We Hear?

Learn about the process of hearing.

Are there different Hearing Aid Styles?

What Are Cochlear Implants?

Do You Fit Lyric Hearing Aids?

Do You Fit Phonak Hearing Aids?

Do You Fit Oticon Hearing Aids?

Do You Fit Widex Hearing Aids?


Patient Testimonials

Great Results


“By chance, I went into Gail’s office. In one hour she completed a hearing test, determined that I did not need new hearing aids and adjusted the ones I had. What she did is the closest thing to a miracle I have ever experienced. Gone is the static from the phone. Music is again delightful and I am able to hear each individual instrument. In restaurants I now can hear others speaking without being overwhelmed by the background noise...”

Read more