If you run a dental or medical practice, you've probably spent years hearing about SEO. But AEO and GEO are changing everything. Here's the simple breakdown — and what it means for your practice.
the list
the answer
the recommendation
If you run a dental or medical practice, you've probably spent years hearing about SEO (Search Engine Optimization). You know you need it to get to the first page of Google. But lately, two new acronyms are popping up everywhere: AEO and GEO.
What do they mean, and do you really need them if you already have an SEO strategy? Here's the simple breakdown of how search is changing — and what it means for your practice.
1. SEO (Search Engine Optimization)
Getting your website to rank high on a list of traditional search results — like the standard Google results page.
How it works: A patient searches for "dentist near me," and Google gives them a list of 10 blue links. SEO helps ensure your website is one of those links. It's about keywords, backlinks, and page speed — the foundational layer of digital marketing that most practices have invested in for years.
2. AEO (Answer Engine Optimization)
Being the direct answer when a patient asks a question — no click required.
How it works: Search engines are shifting from giving lists to giving direct answers. Think of Google's AI Overviews or voice assistants like Siri and Alexa. AEO structures the information on your website so that when a patient asks, "How much do dental implants cost?", the AI pulls your content to answer them directly.
AEO requires structured data markup (Schema.org), clear question-and-answer formatted content, and entity consistency — signals that tell search engines "this is the authoritative answer."
3. GEO (Generative Engine Optimization)
Getting recommended by AI chatbots like ChatGPT, Gemini, and Perplexity.
How it works: Instead of Googling, many patients are now typing prompts into AI tools: "Who is the highest-rated oral surgeon for All-on-4 implants in my city?" GEO is the process of building up your online authority, reviews, and mentions so that the AI names your practice as the top recommendation.
Unlike SEO, GEO doesn't just look at your website. It reads everything the internet says about you — directories, reviews, local publications, and third-party mentions — to decide if you're trustworthy enough to recommend.
How They Compare
| SEO | AEO | GEO | |
|---|---|---|---|
| Platform | Google/Bing results | Featured snippets, AI Overviews, Voice | ChatGPT, Gemini, Perplexity |
| User action | Clicks a link | Reads the answer box | Reads AI conversation |
| Key signals | Backlinks, keywords, speed | Structured data, Q&A format | Reviews, citations, authority |
| Trend | Mature, still essential | Growing fast | Emerging — highest impact now |
The Bottom Line
SEO gets you on the list. AEO and GEO make sure you're the only answer. All three matter — but AEO and GEO are where patient discovery is shifting the fastest right now.
Most healthcare practices have invested in SEO for years. That foundation is valuable and shouldn't be abandoned. But in 2026, a growing share of new patients never see the "10 blue links" at all — they get a direct answer from an AI. If you're not optimized for that experience, you're invisible to a rapidly growing segment of prospective patients.
At Kootil, we specialize exclusively in AEO and GEO for healthcare. If you want to know how your practice currently looks to AI, book a free first consultation today.