Microtone Audiology, Inc.

"Our goal is to provide you the best possible hearing care, based upon your individual needs."
3443 Villa Ln Ste 3 Napa, CA 94558
Clinic location map

Clinic staff


Brian Duguay


Brian earned his doctorate in Audiology from the Pennsylvania College of Optometry – School of Audiology, Salus University. He has a vast array of experience in diagnostic testing of the hearing and balance systems for patients of all ages. He specializes in hearing loss and the most current hearing aid technologies including assistive listening devices, Bluetooth technology and loop systems.


Joel Duguay


Joel received his CA Hearing Aid Dispenser’s License and joined the family practice at Microtone Hearing Aid in 2007. He treats patients suffering from any degree of hearing loss in order to help them hear better and greatly improve their quality of life. He goes out into the community and performs educational presentations on hearing loss and hearing aids, and how to cope with a hearing loss.  

Clinic reviews

Read 4 verified patient reviews for Microtone Audiology, Inc.! Their average review score is 5 () from 4 reviews.

Write a review Sort by:

“Taylor Thompsen was a competent, caring and gentle audiologist. I requested to see her at my next visit.”

of Napa, CA   
01/11/2020    Review submitted online
5 out of 5 1.

“The staff are friendly, professional, and courteous. They were able to accommodate an appointment for me very quickly and treated me with respect and courtesy.”

of Napa, CA   
07/17/2019    Review submitted online
5 out of 5 1.

“If you are looking for knowledgeable and caring help, this is the place. I've never been disappointed. Precious time is given to make your experience a satisfactory one. We are fortunate to have this very competent pair of men to assist all of us in our hearing struggles.”

of Angwin, CA   
11/22/2018    Review submitted online
5 out of 5 1.

“I have always had a great experience whenever I am in the office in Napa. Very helpful.”

of Napa, CA   
09/18/2018    Review submitted online
5 out of 5 1.

Clinic details

About this hearing center

At Microtone Audiology we aim to always provide you the best possible hearing care, based upon your individual needs.We are a family owned practice and are the oldest continuously-owned hearing aid practice in the Napa Valley. We provide full diagnostic hearing services related to evaluation, rehabilitation and prevention of hearing impairment and are experienced in helping you protect your hearing from further deterioration through education. We have several locations to better serve you in the surrounding community.  

Hearing care services

We provide full comprehensive hearing services including: •Complete hearing evaluation and testing •Evaluation of dizziness and balance problems •Hearing aid evaluation and dispensing •Hearing aid adjustment and servicing •Custom ear protection •Assistive listening devices •Custom swim molds •Speciality auditory processing testing  

Hours of operation

Monday9:00 am - 5:00 pm
by appointment
Tuesday9:00 am - 5:00 pm
by appointment
Wednesday9:00 am - 5:00 pm
by appointment
Thursday9:00 am - 5:00 pm
by appointment
Friday9:00 am - 5:00 pm
by appointment

Clinic links

Accepted forms of payment

  • Visa
  • MasterCard
  • American Express
  • Discover
  • Cash
  • Check
  • Debit
  • Financing available for those who qualify
  • Insurance accepted, please call for details
Disclaimer: This clinic profile is for general information purposes only. Financial aid and insurance coverage can vary widely by policy and should be verified with the provider before services are rendered.