Proudly Serving San Diego Since 1984 with 3 Convenient Locations

  • Escondido, CA

    (760) 489-6901

  • Poway, CA

    (858) 451-3277

  • Oceanside, CA

    (760) 940-0373

Big News!

Dr. Illich, with Palomar Hospital on Diabetes awareness month.

Education is the key to better hearing healthcare

Download our Consumer's Guide to Hearing Aids and make informed decisions on the purchase of your next hearing aid device!

Providing Dependable Hearing Care Since 1984

Our Hearing Professionals

Heather Marie Cones, Au.D.

Heather Marie Cones, Au.D.
Doctor of Audiology

Heather Cones, Au.D., originates from a small farm community located in northwest Illinois. She completed her undergraduate training in Communication Disorders at California State University Los Angeles, where participation in competitive speaking and an internship in speech-language pathology ignited in her a passion for the speech and hearing sciences; she received her bachelor’s degree in 2007. She went on to complete her doctoral program at University of California San Diego-San Diego State University in 2011.

Dr. Cones is passionate about her job and feels blessed to have chosen a career that allows her to make a positive impact in others’ lives. She firmly believes that the proper approach to improving hearing and fitting hearing aids is by following a model of hearing healthcare, offering a comprehensive package also including aural rehabilitation, scientific verification measure, and consistent follow-up. Her foremost priority is enhancing the quality of life and communication for her patients!

Having returned to her small-town roots, Dr. Cones lives in Poway with her husband Ryan, their daughter Cassidy, their son River, and their two dogs and cats. The family enjoys picnics in the park, camping, crafting at home, and biking at the beach.

David Michael Illich, Au.D.

David Michael Illich, Au.D.
Doctor of Audiology

David Michael Illich, AuD., has served San Diego North County since 1984. He was born at George Air Force Base in Victorville California and was raised in Long Beach Mississippi. He received his Master’s Degree from the University of Southern Mississippi and the University of Alabama. In 1984 Dr. Illich carried out his lifelong commitment to Audiology in earning his doctorate in Audiology from A.T. Still University’s Arizona School of Health Sciences.

Dr. Illich was a past president of the California Audiology Association and has served on several national organizations boards. In 2004, he created Palomar Health’s Hear For the Holidays Essay contest.

Dr. Illich is the sole provider of Audiology and Hearing Services for three of the areas hospitals and most of the area’s private physician clinics. He currently is the Chief of Audiology for Palomar Health and Pomerado Hospital and a contractual provider for Tri-City Hospital. He remains devoted to providing the very best audiological care possible, and is “proud that local physicians know we provide their patients with focused individualized attention, quality digital instrumentation, technical expertise, and continued follow-up care”.

Dr. Illich is married to Kathleen, and Escondido 2nd grade teacher, with whom he has two children, Michael and Alexis. Outside of work, Dr.Illich enjoys hiking, reading, and, most of all, spending time with family.

Find out more about Dr. Illich's Charitable Contributions in this San Diego Union-Tribune Article.

Amy Marin, Au.D.

Amy Marin, Au.D.

Dr. Marin has been serving North County San Diego’s hearing healthcare since 2012, working at the Veteran’s Administration and in private practice. We proudly welcomed her to our Professional Hearing Associates Family in the summer of 2016. She earned her undergraduate degree in Biomedical Engineering at Arizona State University, and her Doctorate in Audiology at University of Arizona in Tucson. Dr. Marin is passionate about utilizing technology in combination with aural rehabilitation to help patients communicate more effectively and enjoy life to the fullest. She prides herself in her comprehensive knowledge of the latest hearing technologies and hearing health research. In her free time, Dr. Marin enjoys crafting and going to the zoo and on hikes with her husband Garrett, daughter Judy, and dog Sydney.