
Dr. Jessica Dimmick, Au.D
June 24, 2026

We understand that shopping for hearing aids can be genuinely confusing. A variety of brands, competing claims, and internet opinions that contradict each other — it's a lot to sort through before spending thousands of dollars on something you'll wear every day. Here's a straightforward look at what actually matters when purchasing a new set of hearing aids..
No two people lose hearing in exactly the same way. The frequencies affected, how severe the loss is, whether you're often in noisy restaurants or quieter settings — all of it shapes what kind of device will actually help you. That's why a proper hearing evaluation isn't just a box to check. The results tell us which styles are appropriate, how much amplification you need, and what technology will make the biggest difference in your daily life. Skipping that step means guessing, and guessing with something this important rarely goes well.
There's no universally "best" style. The right one depends on your hearing test, your ear anatomy, and — honestly — what you'll actually put in your ear every morning.
The technology inside hearing aids has improved dramatically in the last few years. Two newer models stand out. The Starkey Omega AI uses a deep neural network to process sound — essentially, it's learned to tell speech apart from background noise in a way older devices couldn't. It also includes health tracking and a remote adjustment tool that lets us fine-tune your settings through an app without requiring you to come in.
The Oticon Zeal is worth considering if you want something nearly invisible. It fits entirely inside the ear and still includes AI sound processing, Bluetooth, and rechargeability — a combination that simply wasn't available in that form factor until recently.
These are two examples from a much larger range. As an independent practice, we work with all major manufacturers, so our recommendations are based entirely on what fits your needs.
Here's something most people don't realize: a high-quality hearing aid can still underperform if it isn't programmed correctly for your specific hearing loss. The technology inside only helps if the settings actually match what your ears need.
We use a process called real ear verification — a measurement taken inside your ear canal to confirm the hearing aids are delivering the right levels of amplification for you. It's objective, it's precise, and only about 30% of hearing practices do it routinely. We do it for every patient, because there's no other reliable way to know the devices are actually working the way they should.
OTC hearing aids are now available at pharmacies and online, and for some people with mild, uncomplicated hearing loss, they're worth a look. We don't dismiss them. That said, they come with real limitations. There's no hearing test, no professional fitting, and no follow-up if something feels off. For people with moderate or severe loss — or anyone who's tried devices before and given up on them — that missing layer of professional support often makes the difference between hearing aids that change your life and ones that end up in a drawer.
At Hearing Doctors of the Heartland, our Ankeny clinic on SW White Birch Circle serves patients throughout the northern Des Moines area. We'll walk you through a thorough evaluation, explain what your results actually mean, and help you find something that fits your life — not just a checklist. If you're ready to move forward, or you just want to ask a few questions first, call us at (515) 964-1134. We're happy to help you figure out where to start.