What is AEO? And Why Does it Matter for Medical Practices?

What is AEO? And Why Does it Matter for Medical Practices?

Mar 2026

AEO, or Answer Engine Optimization, is the art of getting your practice mentioned in AI-generated answers.

This means showing up on platforms like ChatGPT, Gemini, Google’s AI Overviews, and other tools patients are starting to use.

For many years now, Search Engine Optimization has been the standard, with the goal of showing up as high as possible in the rankings.

One of the core differences with AI search is that there are no consistent rankings. Two people can ask the same question and get completely different answers depending on location, behavior, and the model being used.

This is not about chasing a #1 spot anymore. It’s about being recognized as a credible source and showing up consistently across the internet.

What the Data Actually Shows

Across our clients who are performing well in AEO, we’re typically seeing about 5-10% percent of leads starting from AI. The majority still come from:

• Organic search
• Google Map Pack
• Paid ads
• Social media
• Referrals

What’s actually happening is this: Patients find a practice through one of those channels, then go to AI to validate it. They ask things like:

• “Is this doctor good?”
• “Is this practice the best for this?”
• “What do people say about them?”

We’re already seeing more people start directly in AI. But today, for most practices, it’s still a validation layer.

What We Do at Influx to Support AEO

At Influx, we are leading the conversation around AEO. We speak on this at industry conferences, podcasts, and webinars, and work directly with practices to track how AI is actually influencing patient behavior in real time.

We’re not guessing. We’ve run extensive testing across our client base, from AI-driven content experiments to A/B testing different approaches to visibility and messaging. We’ve been working through this since AI first started emerging, and that trial and error has shown us what actually works.

We’re already seeing many of our clients show up consistently in AI-generated answers across platforms, and (more importantly) generating revenue from conversions from being included in those answers. Here’s what we’ve learned so far.

We build websites in a way that makes them easy for search engines and AI systems to actually understand, not just display.

That includes:

• Schema markup: Code in the backend of the website that tells AI what it is reading so search engines and AI understand your services, providers, and locations
• FAQ sections: Directly answer real patient questions
• Clear Content: Content written for clarity, not just keywords
• Technical SEO: Strong technical SEO so your site is fast, structured, and easy to crawl

Humans vs. AI - Who Wins?

Most websites are built to look good. Ours are built to be understood. That distinction matters a lot more in an AI-driven search environment.

And here’s something worth calling out: We’ve tested fully AI-generated content vs content written by a human (with AI assisting), and the human content wins every time. Not slightly, consistently.

AI is great for speed and structure. But when it comes to nuance, clarity, and actually answering questions in a way that feels credible, human-led content performs better. That matters for both SEO and AEO. That’s why we keep an 8-person in-house Content Writing team here at Influx.

AI systems still rely on many of the same signals as search engines, including your site structure, content quality, authority, and local presence.

But strong SEO alone doesn’t guarantee AEO visibility. You can rank well and still not show up in AI results if the rest of your digital footprint is weak. If you don’t have reviews, third-party mentions, social consistency, or broader brand signals, AI has less reason to reference you.

AEO Is Won Outside Your Website and SEO

This is where most practices fall off. They think if the website and/or SEO is strong, that’s enough. It’s not. AI is not just reading your website. It’s pulling from:

• Reviews
• Social media
• PR
• Forums
• Third-party mentions

If those signals are weak, your AEO will be inconsistent no matter how good your site is. This is where the responsibility shifts back to the practice.

The Client’s Role (This Actually Drives AEO)

Let’s not overcomplicate it. These are the signals that matter.

Google Reviews
Still one of the strongest signals. Volume matters. A practice with 50 reviews is not being interpreted the same as one with 500+.

It also helps when patients naturally mention the procedure and provider in their reviews. For example, a review that says something like, “I went to Aesthetics Practice of Los Angeles and saw Dr. Bob for a facelift. The results were incredible and I’m so happy,” provides much more context than a generic five star review.

PR and Third-Party Mentions
If no one credible is talking about you, you’re relying entirely on your own claims. That’s not how authority is built. AI systems put a lot of weight on what other sources say about you. That includes media features, articles, interviews, mentions on reputable websites, and industry publications.

These signals help validate that your practice is real, active, and recognized beyond your own website. It is the difference between saying you are the best and having other sources reinforce that for you.

This is also where many practices fall short. They invest in their website, SEO, and ads, but have little presence outside of their own channels. From an AI perspective, that creates a weaker signal.

The more your name shows up across credible third-party sources, the stronger your overall authority becomes. That increases the likelihood that AI tools will reference your practice when generating answers. If your competitors are being featured, mentioned, and cited across the internet and you are not, that gap matters more than most people realize. It’s worthwhile to look at hiring a PR Company if you are very serious about showing up in AEO. We can recommend some of our favorites.

Social Media
This used to feel separate from search. It’s not anymore. Google and AI have gotten much better at understanding public Instagram content and connecting it back to your brand.

That doesn’t mean your posts “rank” like webpages, but it does mean your Instagram contributes to how Google and AI understand what you do, what you specialize in, and whether you’re active and relevant.

If your website says one thing and your Instagram is inconsistent, outdated, or off-brand, that disconnect weakens your overall authority.

Reddit and Real Conversations
Not glamorous, but real. AI systems pull from discussions and patient experiences across the internet. You don't control this, but your reputation drives what shows up there. In particular, ChatGPT has a partnership with Reddit, so it will pull from it often.

You don’t need to be on Reddit yourself. What matters is that real patients are talking. And Reddit works differently from reviews. Redditors are mean. If something feels overly polished or fake, it gets called out immediately.

The posts that perform best are honest and a little imperfect. They usually include both positives and negatives, something like:

“I went to Aesthetics Practice of Los Angeles and saw Dr. Bob for a facelift. My consult was $350, and the surgery itself was 40K, so just be prepared for that. I also had to wait about 30 minutes past my appointment time, which was a little frustrating. That said, once I actually saw him, he spent a lot of time explaining everything and didn’t rush me at all. The staff was really thorough, and the results look super natural, not pulled or overdone. Recovery was easier than I expected, too. Overall, expensive, but I’d still recommend it if you're looking for a natural result.”

That’s the kind of content that feels real and actually builds credibility, both with patients and with AI systems.

What This Actually Means

Right now, AEO is less about where leads start and more about whether they convert, but eventually more and more leads will start here. Patients are using AI to compare, validate, and gut-check what they are seeing elsewhere. It is becoming part of the decision layer, not just discovery. That means your presence in AI is not just about visibility. It is about credibility.

The Bottom Line

AEO is not replacing your marketing. It is exposing it.

If your SEO is strong but your reviews are weak, that shows up. If your website is polished but there is no third-party validation, that shows up. If your messaging is inconsistent across platforms, that shows up.

There is no shortcut here.

The practices that show up consistently are the ones that are aligned everywhere: strong website, solid SEO, real reviews, active presence, and a reputation that exists beyond their own platform. Because AI is not just reading your website. It is reading your reputation.