Fairfield, Vacaville, & Vallejo's Hearing Care Experts

Fairfield, Vacaville, & Vallejo's Hearing Care Experts

Welcome to Hearing Services

Denise Martin

Doctor of Audiology & Hearing Instrument Specialist

Denise Martin is a Northern California native who finds enjoyment in helping her local community. She is a practicing clinical audiologist since 1986 and received her Doctorate in Audiology in 2007.

We truly believe better hearing leads to a better life.

Our patient-centered approach allows us to focus on satisfying your hearing care need, whatever they may be. Our practice will work with you to diagnose and find solutions for your hearing, tinnitus, and balance needs using state-of-the-art equipment and the most advanced technology. Because our focus is entirely on your unique needs, coming to Hearing Services means that you’ll experience patient care that is specific to you, with exceptional follow-up care that ensures your hearing and balance needs are being met.

Hearing Services wants you to be satisfied with your care. We are a local, independent, community-oriented practice. Our services are fully guaranteed, meaning we are committed to listening to your concerns, and your technology is always perfectly fit to renew your world of hearing. A strong patient-provider relationship based on honesty, integrity, and values is what we strive for, and we feel that this is the best approach to making sure you don’t miss any of the precious moments in your life.

Ready to Start Your Journey to Better Hearing?

Schedule Appointment Online

Patient Success Stories

Many people achieve better hearing every day. Some are brave enough to share their story. See how others have been impacted by expert hearing care, cutting-edge technology, and the determination to hear better.

Read More Reviews

  • Great visit even tho I showed up a week early, Grace and Sarah accommodated my mistake with ease and professionalism.

    -Gary R.

  • Had appointment at 2 and was out by 3. Receptionist and Staff was very professional and knowledgeable. I would strongly recommend any one with hearing problems to visit this facility.

    -Hugh D.

  • The service is great. The were helpful and knowledgeable. Great job.

    -Michael R.

Jabra Enhance Plus

Jabra Enhance Plus wireless earbuds with medical-grade technology help enhance your hearing to enjoy crystal-clear conversations, music and calls.

Learn More About Jabra Enhance Plus

Locations and Hours


673 B Merchant St

Vacaville, California 95688

Get Directions

(707) 317-6489

(707) 426-5190

[email protected]

Hours of Operation

Monday - Friday: 9am - 5pm

Closed for Lunch: Noon - 1pm


480 Redwood St. Suite 14

Vallejo, California 94590

Get Directions

(707) 515-7345

(707) 426-5190

[email protected]

Hours of Operation

Monday - Friday: 9am - 5pm

Closed for Lunch: Noon - 1pm


1700 Pennsylvania Ave Ste B

Fairfield, California 94533

Get Directions

(707) 207-6780

(707) 426-5190

[email protected]

Hours of Operation

Monday - Friday: 9am - 5pm

Closed for Lunch: Noon - 1pm

Hearing Aid Options

Hearing Aid Styles and Options

  • Starkey IIC

    Invisible Hearing Aids

    The most discreet of the custom crafted hearing aids, the invisible-in-the-canal hearing aid offers advanced sound processing technology that adjusts automatically to the listening environment.

  • AGXR In the Canal Hearing Aid


    While remaining discreet, the in-the-canal custom crafted hearing aid offers advanced sound processing technology with the convenience of easily accessible controls and a slightly larger battery size.

  • AGXR In the Ear Hearing Aid


    The largest of the custom crafted hearing aids, the in-the-ear style is designed so even those who have dexterity issues can enjoy the most advanced sound processing and adjustability.

  • ReSound ONE


    The receiver-in-canal style hearing aid, our most popular style, provides options for the most advanced, flexible, comfortable and reliable device on the market.

  • AGXr Rechargeable Hearing Aids


    Rechargeable hearing aids, utilizing sealed lithium ion batteries, provide convenient, all day and consistent use.

  • ReSound Enzo BTE Hearing Aid


    The behind-the-ear style hearing aid, the most powerful of all, is designed to provide those with severe to profound hearing loss the latest in technology and flexibility.

  • ReSound ONE


    This hearing aid style is equipped with tinnitus masking technology which is proven to reduce your perception of the buzzing and ringing of chronic tinnitus.

How else can we help you?

Join Us for Our next Event!

  • In-depth counseling on hearing test results and your best options for treatment
  • A simulation of hearing loss for a family member or companion so they can understand what life is like with hearing loss
  • A listening demonstration with new hearing technology
  • Special savings on the latest hearing technology
  • 75-day RISK-FREE hearing aid test-drive

Find Out When, Where, & How to RSVP