How Hearing Aids Have Changed in 40 Years: AI, OTC & the Future of Audiology

Send us Fan MailHow have hearing aids changed over the past 40 years, and where is hearing healthcare headed next?In this episode of the Hearing Matters Podcast, host Blaise Delfino, M.S. - HIS sits down with his father, Dr. Gregory Delfino, an audiologist with more than 40 years of experience, for a conversation about the evolution of audiology, hearing aid technology, artificial intelligence, over-the-counter (OTC) hearing aids, and the changing role of the hearing healthcare professional.Recorded in Bethlehem, Pennsylvania, at the same dining room table where Audiology Services first began, Dr. Delfino reflects on a career that has spanned some of the most significant changes in hearing healthcare, from universal newborn hearing screenings and early analog hearing aids to rechargeable devices, Bluetooth connectivity, real-ear verification, advanced noise management, and AI-powered hearing technology.Blaise and Dr. Delfino also explore what artificial intelligence actually does inside today's hearing aids, how modern devices adapt to different listening environments, and whether AI could ever replace the audiologist. They discuss how today's patients are more informed than ever, why the hearing care professional's role is increasingly about helping people navigate information, and why counseling, verification, and the patient-provider relationship remain essential.The conversation also takes an in-depth look at OTC hearing aids four years into the category: who they may help, what Dr. Delfino has observed in clinical practice, and why over-the-counter technology may represent an entry point into hearing healthcare rather than simply competition for traditional audiology practices.You'll also hear about:• How hearing aids have evolved from basic amplification devices into sophisticated computers• Artificial intelligence and machine learning in modern hearing aids• OTC hearing aids versus professionally fit prescription hearing aids• Why real-ear measurement and hearing aid verification still matter• How patient expectations and hearing aid buying behavior have changed• Access, affordability, and barriers to hearing healthcare• The importance of annual hearing evaluations• Universal newborn hearing screening and early intervention• Why listening and counseling remain critical parts of audiology• What more than four decades in hearing healthcare can teach us about its futureFrom the earliest days of modern audiology to AI-powered hearing aids, this father-and-son conversation explores how far hearing healthcare has come, and what should never change as the technology continues to advance.Omega AI hearing aids don’t just keep up. They redefine what it means to be modern and discreet yet durable and comfortable for all-day wear.They’re waterproof, everyday-proof, and designed to go the distance of your day and then some. All while tailored to your unique hearing needs. Connect with the Hearing Matters Podcast TeamEmail: [email protected] Instagram: @hearing_matters_podcast Facebook: Hearing Matters Podcast