Professional Hearing Associates - Escondido

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.

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. 

Dr. Amy Marin is a licensed audiologist who earned her doctorate in audiology from the University of Arizona in Tucson. She joined the team at Professional Hearing Association Inc. in the summer of 2016. Dr. Marin utilizes the latest technology along with aural rehabilitation in achieving the hearing healthcare goals of her patients. 

Dr. Alsbury has been providing hearing healthcare to southern California in private practice and ENT settings since 2017. She grew up in El Paso, Texas and earned her undergraduate degree in Communication Sciences and Disorders from The University of Texas at Austin. She earned her Doctor of Audiology from Arizona State University. Dr. Alsbury is proficient in adult and pediatric diagnostic hearing evaluations and most enjoys utilizing best practice in the fitting of hearing device technology to improve the quality of life of her patients. 

Dr. Jocelyn Yang was raised in Diamond Bar, California by her Taiwanese parents. She has always had a passion for human communication and brain science. She completed her undergraduate studies in cognitive neuroscience at University of California, San Diego (UCSD) with minors in biology and chemistry. She then completed her audiology doctoral program in the joint program between UCSD and San Diego State University. Dr. Yang has 5 years of private practice experience in San Diego. She specializes in geriatrics, pediatrics, hearing aid, and audiological diagnostics—all with an emphasis in counseling and quality care. She prides herself as a provider in dedicating her full energy and attention to her patients every day in office.