GEO for dental clinics: how to get cited by ChatGPT, Gemini and AI Overviews

Until two years ago, the question was simple: does your clinic show up on Google? In 2026, there is a second question that matters just as much: does your clinic show up when someone asks an AI?

Traffic sent from tools like ChatGPT, Gemini and Perplexity to external websites grew by 340% between 2024 and 2026, according to Similarweb data. In healthcare, that figure is even higher: patients under 40 now ask AI tools before searching on Google with a frequency that is no longer marginal.

"What's the best implant clinic in London?", "recommend me a dentist in Manchester who works with Invisalign" or "how much does orthodontic treatment cost in Birmingham?" are real questions that thousands of patients put to AI tools every month. And most dental clinics are not optimised to appear in those answers.

This is GEO: Generative Engine Optimisation. And for the clinics that start working on it now, it is a competitive advantage with a closing window.

What GEO is and how it differs from SEO

SEO (Search Engine Optimisation) optimises your presence so that Google, Bing or DuckDuckGo show you in their results. GEO (Generative Engine Optimisation) optimises your presence so that large language models (LLMs) like GPT-4o, Gemini 2.0 or Claude mention you in their answers when someone asks about your specialism or your city.

The difference is not just semantic. The mechanism is completely different:

SEO: Google crawls web pages, indexes them and ranks them based on hundreds of factors. The answer is a list of URLs. The user chooses which one to click.

GEO: The AI doesn't run a fresh search every time you ask. It generates an answer based on what it learned during training (data up to its cut-off date) and, in models with real-time search, also on what it indexes at the moment of the question. The answer is a written synthesis in which the AI mentions (or doesn't) specific sources.

For your clinic to appear in that synthesis, you need to be visible and consistent enough across the sources the AI treats as authoritative.

How an AI decides which clinic to recommend

Here is the key most clinics don't grasp: AIs don't use arbitrary criteria. They follow patterns you can learn and optimise for.

When someone asks ChatGPT or Gemini "which dental clinic would you recommend in Leeds?", the AI generates its answer based on:

1. High-authority health sources it indexed during training

Google Business Profile, the NHS Find a Dentist directory, the General Dental Council register, medical press articles, dental school and university websites. If your clinic has rich, up-to-date profiles on these platforms, the AI has more data to include you.

2. Consistency of information across multiple sources

If your clinic appears on Google Business Profile with one specialism, on its own website with another, and on the NHS directory with different opening hours, the AI reads that inconsistency as uncertainty. Clinics with consistent, structured information across all their sources are more likely to be mentioned.

3. Richness and structure of the available information

A Google Business Profile with a one-line description, one photo and no specialism specified gives the AI less raw material to mention you than a profile with a long description, the team's qualifications, detailed specialisms, opening hours and 60 verified reviews.

4. Schema markup on your own website

Structured data (DentistOffice, medicalSpecialty, areaServed) is literally the language AIs understand best. It is the most explicit and verifiable metadata in your entire online presence.

5. Mentions in external editorial content

A local newspaper article naming your clinic as a leader in implants, an interview on a health website, or a clinical case published in a dental journal are signals AIs read as third-party validation.

The state of dental GEO in the UK in 2026

At the time of writing, dental GEO in the UK is an almost untouched field. Most dental marketing agencies are still focused exclusively on traditional SEO and Google Ads.

AIs with real-time search (ChatGPT's "Search" mode with GPT-4o, Gemini with integrated Google Search, Perplexity) can already recommend local businesses in direct answers. Models without real-time search (the base ChatGPT models without Search mode) still answer from their training data, but that is changing.

What we've observed in real queries to these tools about UK dental clinics:

• The clinics that appear most often are those with a consolidated presence on Google Business Profile (with more than 50 reviews and a complete profile), those that have generated local press coverage, and clinics belonging to large dental groups with well-structured websites and schema markup.
• Small independent clinics with excellent Google reviews but little presence on specialist health directories barely appear in AI answers, even when they rank well on Google Maps.
• A listing on the General Dental Council register appears to carry significant weight in AI results, probably because of the high institutional authority of that source.

The 7 GEO actions for dental clinics

1. Complete your Google Business Profile and NHS listing to the maximum

These two sources are among the most consulted by AIs when they look for information about dental clinics in the UK. A basic profile isn't enough.

Optimisation checklist:

• Clinic description: at least 300 words with specific specialisms, your way of working and distinguishing features.
• A profile for each dentist on the team: professional photo, full qualifications (university, year), master's degrees and specialisations, GDC registration number, years of experience.
• Specialisms tagged precisely: not just "general dentistry" but "implantology, Invisalign orthodontics, periodontics, teeth whitening".
• Questions and answers: answer every question patients have asked and proactively add the most common ones.
• Photos: premises, the team, the technology you use.

2. Implement complete DentistOffice schema

Schema markup is the most technical GEO factor but also the most controllable. Add the following complete schema to the <head> of your homepage:

{
  "@context": "https://schema.org",
  "@type": "Dentist",
  "name": "Clinic X",
  "description": "Dental clinic specialising in dental implants, Invisalign orthodontics and cosmetic dentistry in central London. A team of 5 dentists with more than 15 years of experience.",
  "url": "https://www.clinicx.co.uk",
  "telephone": "+442071234567",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "1 High Street",
    "addressLocality": "London",
    "postalCode": "WC2N 4JF",
    "addressCountry": "GB"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 51.5074,
    "longitude": -0.1278
  },
  "openingHours": ["Mo-Fr 09:00-20:00", "Sa 09:00-14:00"],
  "medicalSpecialty": [
    "Implantology",
    "Orthodontics",
    "GeneralDentistry",
    "PediatricDentistry"
  ],
  "areaServed": {
    "@type": "City",
    "name": "London"
  },
  "aggregateRating": {
    "@type": "AggregateRating",
    "ratingValue": "4.8",
    "reviewCount": "127",
    "bestRating": "5"
  },
  "sameAs": [
    "https://www.google.com/maps/place/clinicx",
    "https://www.nhs.uk/services/clinicx",
    "https://www.facebook.com/clinicx"
  ]
}

The sameAs field is especially important for GEO: it tells the AI that all these profiles are the same entity, reducing ambiguity.

3. Make sure you appear on the GDC register and NHS Find a Dentist

The General Dental Council register and the NHS Find a Dentist directory are probably the highest institutional-authority sources for AIs when they look for information about dental clinics in the UK. Most clinics either aren't listed correctly or have incomplete entries.

Check that your clinic and each of your dentists appear on the public GDC register and, where relevant, on NHS Find a Dentist with up-to-date information.

4. Generate mentions in local press and health websites

A mention in a local press article about your clinic is exactly the kind of signal AIs read as external validation. You don't need to appear in The Guardian: your city's local paper, a local health blog with some authority, or your neighbourhood business association's website all count.

Concrete ideas:

• A press release about adopting a new technology (intraoral scanner, CBCT, dental laser).
• A partnership with a local oral-health charity (Dentaid, community dentistry projects).
• An interview in the health section of a local outlet about a current dental topic.
• An opinion piece bylined by one of your dentists on a health website.

5. Create content AIs can cite

AIs cite sources when their content is factual, specific and verifiable. Generic articles like "10 tips to look after your teeth" don't get cited. Articles with concrete data, referenced studies and an identifiable expert perspective do.

The content formats AIs cite most:

• Case studies with real metrics ("clinical case: implant in an area of severe bone resorption, 5-year follow-up").
• Expert opinion pieces bylined by the dentist with a visible GDC registration number.
• Statistical data about the UK dental sector citing primary sources.
• Answers to common patient questions with precise clinical detail.

6. Keep entity consistency across your whole digital presence

The concept of "entity" in SEO and GEO refers to the unique, verifiable identity of your clinic. If you appear with slightly different details on each platform, AIs may treat your clinic as separate entities or simply lower their confidence in the available information.

Entity consistency checklist:

• Exactly the same name on every platform (no abbreviations).
• Identical address on your website, Google Business Profile, NHS listing and GDC register.
• Phone number in a consistent format (+44 xx xxxx xxxx).
• Website URL always on HTTPS and consistently with or without "www".
• The team photos are the same on every platform (this reinforces visual entity recognition).

7. Optimise your answers to direct questions

When someone asks an AI "how much does a dental implant cost in [city]?", the AI looks for direct, concrete answers in the sources it consults. If your website has a page that answers that question clearly, with a verifiable price range and your clinic's name, you're more likely to be cited.

Create pages or sections specifically designed to answer patient questions as precisely as possible:

• Indicative prices per treatment (or an honest explanation of why they vary).
• Treatment timelines (implant: 3-6 months; Invisalign: 12-18 months).
• Differences between treatment options (implant vs bridge, Invisalign vs fixed braces).
• Requirements for each treatment (suitable candidates, general contraindications).

How to measure your GEO presence

Unlike SEO, where Google Search Console gives you precise data, GEO still has no consolidated measurement tools. But there are ways to assess it:

Regular manual testing: once a month, ask ChatGPT (Search mode), Gemini and Perplexity directly: "Which dental clinic would you recommend for implants in [your city]?" and variations. Record whether your clinic appears, where in the answer, and with what information.

Emerging tools: in 2026, the first GEO monitoring tools are appearing. Some, like AIMention, BrandMentions and Semrush, are adding tracking of mentions in AI answers. They're still early-stage but worth trying.

Referral traffic from AIs: in Google Analytics 4, you can see referral traffic by source. ChatGPT and Perplexity often appear as referral sources when the user clicks a link the AI provided. Check whether there's traffic from these sources to your website.

GEO and SEO: not the same, but they reinforce each other

A good SEO strategy makes GEO easier. A fast, well-structured website with complete schema markup and quality content bylined by identifiable experts is good for Google and good for AIs.

What differs is the emphasis:

Conclusion: the GEO window of opportunity is closing

In 2024, GEO was a trend few had heard of. In 2026, it's a reality with a measurable impact on health-website traffic. In 2027-2028, it will be a competitive factor as obvious as the Google Business Profile.

The clinics that start working on GEO now have the advantage of building their entity reputation in AIs before the competition catches on. It doesn't require a huge investment: it requires method, consistency and quality content.

If you want to know how well positioned your clinic is for AI search and what concrete steps you can take, at Updent we're building GEO strategies for dental clinics across the UK. Request your free audit and we'll analyse it together.

Updent team — a specialist dental marketing agency combining SEO + GEO for clinics.