Professional Hearing Associates - Oceanside

"Hearing aids that meet your unique style"
3231 Waring Ct Suite H Oceanside, CA 92056
Your Hearing Network

Clinic staff


David Illich


David Michael Illich, AuD, has been serving San Diego’s North County hearing care needs since 1982. For more than 30 years, he has served as the Chief of Audiology and Hearing Services for the Palomar Pomerado Hospital District as well as Tri-City. With a doctorate in audiology from A.T. Still University's Arizona School of Health Sciences, David is committed to providing the best hearing care possible, from patient-centered care to the most advanced and current hearing technology. David has two children with wife Kathleen and enjoys finding time to hike, read and spend time with family.

This provider has NPI #1528125754 and is licensed in California (#AU778).
This provider participates in the following insurance and discount plans: Hearing Care Solutions, Prime Health, NEI, MCAS, TruHearing, OCCM, Harmony Hearing, UAW, Federal Employee Program, Homelink, AARP-HearUSA and Advanced Hearing Providers.

Heather Cones


Dr. Heather Marie Cones is a licensed audiologist who earned her doctorate in audiology from the University of California, San Diego State University. She enjoys helping her patients achieve their hearing healthcare goals by offering comprehensive evaluations and choices in hearing instruments that work with their individual need, lifestyle and budget. 

This provider has NPI #1649550435 and is licensed in California (#AU2796).
This provider participates in the following insurance and discount plans: UAW, OCCM, Harmony Hearing, Federal Employee Program, Homelink, TruHearing, Hearing Care Solutions, Advanced Hearing Providers, NEI, AARP-HearUSA, Prime Health and MCAS.

Amy Marin

This provider participates in the following insurance and discount plans: Advanced Hearing Providers, Federal Employee Program, Hearing Care Solutions, Harmony Hearing, Homelink and AMAC.

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More information

About this clinic

Professional Hearing Associates, Inc. has been locally owned and operated since 1984. Providing highly qualified and trained Clinical Audiologist in three convenient locations, listed below. We provide services for most HMOs and insurance companies. Professional Hearing also offers a 60-day risk free trial on all custom hearing devices, as well as long term maintenance of your hearing health included every time we dispense an instrument. We assure you during each visit that we will address your communicative needs in a personalized and professional manner.

Our three locations are:

Professional Hearing Associates, Inc.
1045 East Valley Parkway
Escondido, CA 92025

Tri-City Medical Park
3231 Waring Court  Suite H
Oceanside, CA 92056

Gateway Medical Center
15725 Pomerado Road  Suite #114
Poway, CA 92064

Clinic services

  • Diagnostic evaluations for patients over 5 years of age
  • Hearing aid sales and repair
  • Hearing consultations 
  • Hearing aid adjustments
  • Assistive listening devices
  • Bluetooth capable amplification for TV and Cell phone
  • Custom made hearing protection (Swim molds and Musician’s plugs)


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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
  • 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.