Your hearing is important. It is recommended that you receive a full diagnostic hearing test annually. A hearing test includes otoscopy-a visual inspection of your ear canal using an otoscope; pure tone audiometry-a tonal response test to determine hearing sensitivity and, in the the case of hearing loss, determine the type; and speech audiometry-a speech understanding test used to predict how well you understand words at a comfortable loudness level.  

At Sound Access your hearing test results will be explained to you in detail and you will be given a copy of your audiogram-a graphic representation of your results. 

Cerumen, or earwax, is naturally produced by the ears and helps to lubricate our ear canals and prevent debris from getting too far down the ear canal. Earwax typically clears itself from our ears, but in some instances can accumulate, especially if you wear earplugs or in-ear monitors for long periods, which can cause earache, tinnitus, decreased hearing, or ear fullness. If a blockage occurs, it may need to be removed, especially before an ear mold impression or ear scan can be taken or before testing your hearing. Depending on the severity of the blockage this can be done by our audiologist.  

Coming 2022....

The ear mold impression process is vital for fitting custom ear pieces. Ear mold impressions must be done correctly to guarantee proper fit allowing your ear pieces and/or monitors to function properly. Ear mold impressions should be done by a skilled practitioner to ensure safety and accuracy. Our audiologist, Dr. Gleghorn, has training and experience in making proper impressions of your ear. 

​Sound Access offers a wide range of custom and universal-fit hearing protection earpieces as well as musician in-ear monitors, earphones, sleep plugs, swim plugs, communication adapter earpieces, stethoscope adapters, and racing headsets.  Sound Access has models and demos available of the products we carry, as well as expert advise to make sure you find the right product to meet your listening needs.

Sound Access will travel to you. Venues, rehearsal spaces, studios, offices, or other arrangements can be made for ear mold impressions, product demonstrations, and even hearing examinations. Serving St. Louis and the surrounding areas. Arrangements can also be made for appointments in Springfield, MO. Other  locations may be available upon request. (Additional travel fees may apply). PLEASE NOTE: Due to the COVID-19 pandemic, mobile and concierge services in the home are temporarily unavailable, unless mobility impairment impedes your ability to be seen in the clinic. Thank you for your understanding. 


For Everyone’s Safety Please Read 
Before Making or Keeping an Appointment: 

Earwax Removal 

Coming 2022.....

Coming 2022.....

Mobile and Concierge Services

Sound Access offers cleaning and care services for your custom or universal-fit in-ear monitors. We will clean any wax and debris out of the earpieces using a vacuum pump designed for use with electronic earpieces. We will use a drying system to remove moisture build-up inside the earpieces. Your in-ear monitors will also get a once over with cleaning cloths safe to use on in-ears. Keeping your in-ears dry and clear of wax and debris is essential to increasing their longevity and performance, so make sure to ask about products we offer that you can use day-to-day to take care of your monitors in between cleanings with us. 

Let Sound Access partner with your company or organization to bring hearing healthcare services to your group, with opportunities for hearing examinations, hearing wellness education, and ear mold impressions and hearing protection fittings. We would love to attend your next event, including expos, health and wellness fairs, and concerts and music festivals to bring participants hearing wellness information and services.

Tinnitus Evaluations

Ear Scanning/Ear Imaging

In-Ear Monitor Verification coming soon!

During a tinnitus evaluation at Sound Access you will receive a full diagnostic hearing test, including extended high frequency testing and middle ear testing. Testing will also include measurements of your subjective perception of the tinnitus sound; assessment of the minimum masking level, the volume at which an external narrowband noise masks the perception of your tinnitus; loudness discomfort level, the volume at which external sound becomes uncomfortable or painful; and assessments to measure the tinnitus burden on your daily life. At Sound Access your results will be explained to you in detail. 

Ear scanning, also known as ear imaging, is a unique and engaging experience that offers a safe, comfortable, and technology forward way to obtain a 3D model of your ear that can be used to order custom-fit products. 3D scans are less invasive than traditional methods of ear mold impressions with less inherent risk. 3D ear scanning captures deep ear canal data more comfortably than tradition ear mold impressions. 

MusiCares  Sound Access is proud to work with MusiCares' Hearing Protection Initiative. Contact MusiCares at 212-245-7840 for more information.​

​Sound Access offers hearing protection verification services. We have testing measures available that will verify that your hearing protection is doing what it is intended to do at the attenuation level prescribed.


Hearing Healthcare Education


In-Ear Monitor Cleaning Services

Aural Rehabilitation 

Hearing Examinations

Coming 2022.....

Please read the below statements. If any of the below statements are true for you, please refrain from scheduling an in-person appointment. If you already have an in-person appointment scheduled, and any of the below statements are true for you, please contact us immediately to reschedule your appointment for a later date. 

  • You have traveled out of the country within the last two weeks.
  • You and/or a member of your household have a fever and/or symptoms of lower respiratory illness such as cough or shortness of breath. 
  • You have experienced any of the following symptoms not related to a known, non-infectious health condition: cough, chills, runny nose, fatigue, nausea/vomiting/diarrhea, body aches or muscle pain, headache, new loss of taste or smell, sore throat or congestion, or shortness of breath or difficulty breathing. 
  • You have tested positive for COVID-19 in the past 10 days. 
  • You have had known contact with any persons, including healthcare workers, who are lab-confirmed patient(s) with COVID-19 within the past 5 days of symptom onset. 
  • You have had known contact within the past 5 days with any persons who are suspected of having COVID-19 and/or who have been asked by a medical professional to self-quarantine due to suspicion of having COVID-19.

​For more information on the steps that Sound Access is taking to help promote everyone's safety during this time, please contact us directly at or 314-313-2289. 

Hearing Aid Services

Hearing Aid Consultations & Evaluations 

Tympanometry is a safe way to take objective measures of the middle ear system. The tympanometer records the energy transmission (admittance) and plots results on a graph (tympanogram).  Tympanometry provides information to help detect conditions or disorders of the middle ear.

Acoustic reflex (the reflexive contraction of the middle-ear muscles in response to sound stimulation) measurements provide information about the middle and inner ear, as well as eighth and seventh nerve pathways. 

Hearing Protection Verification

Extended High Frequency Testing

Dr. Gleghorn is available to discuss a wide range of topics related to your hearing healthcare, including hearing loss prevention, risk of noise induced hearing loss in industry and risk of music induced hearing loss. In addition to contacting her individually to have your questions answered, she is available to come speak to your organization, class, club, association, company, or other group in person or virtually.  

In-Ear Monitor Verification

Middle Ear Testing

Ear Mold Impressions

Product Consultations & Demonstrations

A traditional hearing examination tests the octave frequency bands of 250, 500, 1000, 2000, 4000, and 8000 Hz, as well as inter-octave bands at 3000 Hz and 6000 Hz and, if needed, at 750 and 1500 Hz. At Sound Access we recognize that many of the individuals we work with are interested in knowing how they are hearing past 8000 Hz. We offer testing in the extended high frequency range with testing at 9000, 10000, 11200, 12500, 14000, 16000, 18000, and 20000 Hz. Testing extended high frequencies can be useful in developing your unique hearing healthcare wellness plan.

At Sound Access your results will be explained to you in detail and you will be given a copy of your audiogram-a graphic representation of your results. 

Tinnitus Management