SEO earns your practice a place in Google's ranked results and map pack; GEO (generative engine optimization) earns it a mention inside the answers that ChatGPT, Google AI Overviews, Perplexity and Gemini write for patients. Most private practices need both, and the right split depends less on the channel than on where the practice is starting: a new office, an established one that already ranks, or a group with several locations.
Most of the work overlaps. A complete Google Business Profile, a steady flow of recent reviews, pages that answer patient questions in the first sentence, and clean schema markup feed both systems. For the AI side in depth, see our overview of AI search visibility (GEO & AEO).
What is the difference between SEO and GEO?
SEO is the work of ranking your website and Google Business Profile in Google's results and map pack, where patients compare options and click. GEO is the work of getting your practice named and cited inside AI-written answers, where an assistant often recommends a short list of providers and the patient may never see a results page.
With SEO, the result is a position. A patient types 'pediatric dentist near me' or 'knee specialist in Queens', Google returns a map pack and a list of pages, and the patient chooses. Your job is to sit near the top with a listing worth clicking.
With GEO, the result is a mention. A patient asks ChatGPT which dermatologists nearby treat adult acne and take their insurance, or asks Google a question that triggers an AI Overview. The assistant reads sources and names a few practices. Your job is to be a practice it trusts enough to name.
The two do not always line up. Ahrefs found that only 37.9% of URLs cited in Google AI Overviews also ranked in the top 10 results for the same query[1]. A page-one ranking helps, but it does not guarantee a citation.
Among people who searched for a doctor in the past year, 36% cited AI tools like ChatGPT and Claude as an influence, versus 34% for Google search[2]. That is why AI visibility is best treated as a second channel built alongside search rankings, not a replacement for them.
What decides who ranks in Google and who gets named by AI?
Google's local rankings weigh relevance, distance and prominence: matching pages and categories, a verified profile near the searcher, reviews, links and a fast site. AI assistants look for a clear, specific answer about your practice and check whether your site, your profile, review sites and directories all agree with it.
For local search, the signals are well known. Google matches the query to your categories and services, weighs distance from the searcher, and looks at prominence: review count and rating, links from other sites, directory mentions and how complete the profile is. On the website, each service needs its own fast, clearly titled page. An orthopedic practice that puts knee, shoulder and spine care on one page gives Google little to rank for any of them; see how this plays out in local SEO for orthopedic practices.
AI assistants behave more like a careful researcher. They pull pages that answer the question directly, check whether your name, address, phone, services and hours match across sources, and lean on third-party mentions such as review sites, medical directories, insurer listings and local news. A sentence like 'We fit scleral lenses for patients with keratoconus and see new patients within a week' gives an assistant something specific to repeat when someone asks an eye care question. See how to get cited by ChatGPT.
What work helps SEO and GEO at the same time?
Four things feed both channels: a complete Google Business Profile, a steady stream of recent reviews, pages that answer patient questions in the first sentence, and schema markup that labels your practice, services and locations. If time or budget is limited, start here, because each hour improves rankings and AI mentions together.
Google Business Profile. It drives the map pack and is one of the first places AI tools check for hours, services and location. According to Google, customers are 70% more likely to visit businesses with a complete Business Profile[3]. Fill every field, pick the most specific primary category and list each service. Our local SEO and Google Business Profile page covers the full setup.
Reviews. Recency matters to patients as much as to algorithms: 74% of consumers look for reviews written in the last three months[4]. Ask after every completed visit with a direct link, and reply without confirming that the reviewer is a patient. Our reviews and reputation page explains how to respond without exposing patient information.
Answer-first content. Write each service page and FAQ so the first sentence answers the question a patient would type, then explain. A dental implant page should open with who usually qualifies and what the visits involve; a med spa page on laser hair removal should open with what a series of sessions looks like and how to prepare.
Schema markup. Structured data tells machines what each page is about. Use the type that fits your practice (Dentist, MedicalClinic or Physician), add address and opening hours, and put FAQPage markup on question pages. It removes guesswork for Google and AI crawlers alike.
- Use the same name, address and phone on your site, your profile and every directory
- Check schema with Google's Rich Results Test after every site change
Should my practice focus on SEO or GEO first?
It depends on your starting point. A new practice should build the shared foundation first, since it serves both channels. An established practice that already ranks should point new effort at GEO, because rankings do not guarantee AI mentions. A multi-location group should fix location data and location pages before anything else.
New practice. Rankings take time with no review history or links. Spend the first months on the shared work: a complete Business Profile for the exact address, a review request built into checkout, and a page for each core service written answer-first. For example, a new orthodontic office might publish separate pages for clear aligners, braces for teens and adult orthodontics.
Established practice with good rankings. If you already hold map pack spots for your main services, protect them but put most new effort into GEO. Where you are missing, the gap is usually content that answers comparison and fit questions (is a dermatologist or a med spa the right place for acne scars?), thin third-party listings, or reviews that never mention specific services. A top ranking is also more exposed than it looks: an AI Overview correlates with a 58% lower average click-through rate for the top-ranking page[5].
Multi-location practice. The first job is consistency. Every location needs its own Business Profile, its own page with address, hours, providers and the services offered at that site, and matching data in directories. A dental group with three offices, for example, should state on each location page which services are offered there, so an assistant does not send an implant patient to an office that does not place implants. For dental-specific fixes, see why dental practices go missing from AI search.
Service mix matters too. Elective and comparison-heavy services, such as cosmetic dentistry, aesthetics, refractive surgery consultations and sports medicine, involve longer research and more questions put to AI tools. Urgent needs, such as a broken tooth or a same-day visit, are still mostly 'near me' searches where the map pack decides.
How do SEO and GEO compare side by side?
SEO is strongest on high-intent local searches and comes with clear data in Google's own tools. GEO reaches patients earlier, while they compare options in a conversation, and is harder to measure. Both reward the same foundations, so the useful comparison is where results appear, which signals count most and how you track each.
The two also reinforce each other. Brands cited in a Google AI Overview get 35% more organic clicks than when they are not cited[6], so do not treat them as competing budgets.
- Where results appear: SEO in Google's map pack and organic results; GEO inside answers from ChatGPT, Google AI Overviews, Perplexity and Gemini.
- Main signals: SEO leans on relevance, distance, reviews, links and site quality; GEO leans on direct answers, consistent facts across sources and third-party mentions.
- Typical searches: SEO handles 'near me' and urgent searches; GEO handles questions, comparisons and 'which practice is best for' requests.
- What happens next: SEO sends a click to your site or profile; GEO may send a click, a search for your name, or a phone call with no click at all.
- Measurement: SEO has Google Search Console and Business Profile performance data; GEO needs prompt checks, AI referral traffic and asking new patients how they found you.
How do I measure whether SEO and GEO are working?
Measure SEO with Google Search Console and Business Profile performance data: queries, positions, calls, direction requests and website clicks. Measure GEO with a monthly prompt check across AI tools, AI referral traffic in analytics, and an intake question that lists AI assistants as a source. Judge both on booked new patients, not traffic alone.
For SEO, track a short list of service-plus-location searches each month, clicks and impressions in Search Console, and calls, direction requests and booking clicks from the Business Profile. Rising impressions with falling clicks often mean an AI Overview now sits above you.
For GEO, write ten to fifteen questions patients ask about your specialty and area, such as 'Who treats sports injuries without surgery near me?' for an orthopedic or chiropractic practice, or 'Which eye doctor near me fits contact lenses for astigmatism?' for optometry. Ask them in ChatGPT, Perplexity, Gemini and Google each month, and record whether you are named, what is said about you and which sources are cited. Answers vary, so follow the trend.
In analytics, group visits from chatgpt.com, perplexity.ai, gemini.google.com and copilot.microsoft.com into their own channel. Add AI assistants to the source question on your intake form and have the front desk log the answer, so you can compare channels over a quarter.
If you want an outside view of both channels in your market, DAS offers a free audit to see if your practice is a good fit.
Frequently Asked Questions
How long do SEO and GEO take to show results?
Neither is fast. Profile fixes can show within weeks; new service pages usually take months to rank. AI mentions depend on when tools re-read your pages and third-party sources, so expect to watch a trend over a few months rather than a sudden jump.
Can a practice rank well on Google and still be missing from AI answers?
Yes. Rankings and AI citations overlap only partly, so a practice can hold a top map pack spot and still go unmentioned in ChatGPT. The usual gaps are pages that do not answer specific questions, thin directory listings and details that differ from one source to the next.
Is GEO only about ChatGPT?
No. Google AI Overviews, Perplexity, Gemini and Microsoft Copilot all write answers from web sources, and 45% of consumers used ChatGPT or other AI tools for local business recommendations in the past year[7].
Should my practice cut SEO spending to pay for GEO?
Rarely. Most of the work that improves your Business Profile, reviews and service pages already helps AI visibility. Keep what holds your rankings and add the AI-specific steps on top: monthly prompt tracking, fuller third-party listings and pages that answer comparison questions.
Sources
- Ahrefs, AI Overview citations study (March 2026) (2026)
- rater8 2026 Patient Choice Report (2026)
- Google Business Profile Help (2026)
- BrightLocal Local Consumer Review Survey 2026 (2026)
- Ahrefs, AI Overviews Reduce Clicks (update, Feb 2026) (2026)
- Seer Interactive, AIO impact on Google CTR (Sept 2025 update) (2025)
- BrightLocal Local Consumer Review Survey 2026 (2026)
See if your practice is a good fit.
DAS Consultants is a New York City agency that builds AI chat, AI search (GEO/AEO), local SEO, review and patient outreach systems for independent medical practices.
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