Skip to main content
Print this page
Email this page link to a friend
Tweet this
Photo of Brenna S Carroll

Brenna S. Carroll, AuD

Languages: English
Accepting New Patients
Professional Associations
Fellow of the American Academy of Audiology (AAA), Board Member of the Washington State Academy of Audiology (WSAA).
Clinical Interests
  • acoustic reflex testing
  • audiometry
  • auditory processing disorder
  • baha implant
  • caloric reflex testing
  • central auditory processing test
  • cochlear implants
  • cochlear nerve damage
  • conductive hearing loss
  • deafness
  • disorder of balance
  • electrocochleography
  • electronystagmography
  • family history of hearing loss
  • genetic hearing loss
  • hearing aids
  • hearing loss
  • hearing tests
  • hyperacousis
  • neural hearing loss
  • nystagmus
  • positional vertigo
  • presbycusis
  • rotation testing
  • tinnitus
Blog Posts
By: Brenna S Carroll, Au.D.
Wednesday, February 24, 2016

As an audiologist, I spend a lot of time diagnosing hearing problems. Unfortunately, many of the people I see for hearing tests are worried first and foremost that they will be pressured to buy a hearing aid. That’s not the case.

By: Brenna S Carroll, Au.D.
Friday, March 20, 2015
Smartphone technology has led to an explosion of cell phone apps.  Originally created as games and entertaining diversions, hearing assistance technology is climbing on the app bandwagon with the creation of helpful apps to assist those with hearing loss. 

Many hearing assistance apps exist, ranging from traditional amplifiers and tinnitus maskers to devices designed to control hearing aids.

By: Brenna S Carroll, Au.D.
Monday, May 12, 2014
Why is one person a successful hearing aid user while another is not?  What factors contribute to such diverse outcomes?

Many rave about using amplification and report that acquiring hearing aids is a life changing event that opens up the world to a wide range of sounds and improves communication.  But some people report that they are reluctant to obtain amplification because they have known friends or a family member that obtained advanced hearing aids but continued to struggle hearing during group activities.  

Why is one person a successful hearing aid user while another is not?  What factors contribute to such diverse outcomes?

By: Brenna S Carroll, Au.D.
Wednesday, July 18, 2012

Most of us are lucky enough to only need to visit the doctor for our yearly check up. For others, chronic conditions may be daily health struggles. With guidance from health care providers and a care plan in place, these conditions can often be managed and life can go on as normal. But what about children with chronic conditions like asthma, diabetes, epilepsy and even cancer?

As parents, it’s often difficult to understand where your child may be coming from—why the temper tantrum? Is blue hair really necessary? Do you have to sleep until noon? This is only heightened when a child has a chronic health issue that you don’t have and therefore can’t fully understand. Healthcare is confusing enough, and it’s even more so for ch...

By: Brenna S Carroll, Au.D.
Monday, June 25, 2012

How young is too young for a hearing test?

Your child is never too young for a hearing test! Different ages require special considerations, but children of all ages can have their hearing tested. Most children born in Washington State receive a hearing test before being discharged from the hospital.

Hearing tests are painless and encouraged for all newborns. According to statistics, approximately 3 in 1000 births will result in permanent hearing loss. Additionally, chronic ear infections, speech and language concerns and some illnesses and infections may lead your child to need a test.

You may remember having your hearing screened as a child at school. Hearing tests have come a long way from the traditional method of wearing headphones and raising a hand in response to a tone! Hearing is assessed using different tools and techniques based on the age of a child...

By: Brenna S Carroll, Au.D.
Monday, October 3, 2011

Noise exposure causes permanent hearing loss, and it is 100% preventable!

Hearing loss from noise exposure can occur at any age. Over 36 million Americans experience hearing loss… an amount over four times larger than the entire population of New York City! Over 18 million of those Americans with hearing loss are under the age of 65.

Today’s modern world is full of everyday objects that emit hazardous levels of noise. Exposure to noise louder than 85 dB is considered loud enough to potentially damage hearing. Consider your exposure to these common sounds that exceed 85 dB:

  • 90 dB: Hair dryer, lawn mower
  • 100 dB: MP3 Player at full volume
  • 110 dB: Concerts and sporting events
  • 130 dB: Ambulance

Your hearing can be permanently damaged after exposure from a single event of loud noise. Signs of damage from noise exposure include ringing in the ears, a plugged or “cotton feeling” in the ears and fee...

By: Brenna S Carroll, Au.D.
Wednesday, August 17, 2011

Tinnitus is the perception of a sound or noise in the ear or head.  Tinnitus is commonly reported as a ringing or bell noise, but it has also been described as clicking, roaring, hissing, static and “motor” noises. Tinnitus has unique variations, and reports from those afflicted with tinnitus vary greatly in terms of the sound and volume. Most people experience tinnitus in both ears, though it may occasionally be perceived in one ear only.

Some tinnitus coping strategies include:

By: Brenna S Carroll, Au.D.
Wednesday, June 29, 2011

Assertive listening strategies for those with hearing loss to share with others to facilitate communication.

Hearing loss is “invisible,” and those around you may not realize that you are missing part or all of a conversation. Acknowledging your hearing loss and educating others about your listening needs will facilitate successful communication. Many are unaware of strategies that can improve communication. Education and gentle reminders to use strategies are helpful to improve communication.

Swedish Otolaryngology Specialists - Issaquah
751 Northeast Blakely Drive Suite 5010
Issaquah, WA 98029
Affiliated Facilities
Swedish Issaquah
Swedish Cherry Hill
Swedish First Hill