Which hospital is best for surgery X? What do other patients think of clinic Y? Thanks to AI chatbots, patients no longer need to search online for reviews of healthcare providers themselves. ChatGPT or another AI chatbot can summarize comments, scan discussion forums, and assess ratings from multiple websites. The old rules of building a brand using an SEO approach no longer apply, and GEO comes into play.
“I’m sorry to hear that. Would you like me to find a better hospital?”
“It’s a strong, specialized medical center, but like many large public hospitals, it is often criticized for long wait times and poor organization. Comments suggest that people wait for hours to be seen, that the staff is overwhelmed, and that nobody answers the phone. The facility has an average rating of 3.1. 70 percent of the comments are negative. Would you like me to suggest facilities in your area that perform similar procedures but have a better reputation?” This is an example of ChatGPT’s response to a request for a summary of comments about a hospital. You can even ask for quotes from negative reviews and receive an answer within seconds.
Until recently, patients seeking a good healthcare provider relied on Google ratings or doctor-review websites. But many of the negative comments posted there are unfair – people tend to leave negative comments much more often than positive ones (and only a few health providers actively respond to them or request corrections). A closer look often shows that many reviews are exaggerated or unfounded. Now, as Google increasingly generates AI-based responses, chatbots are assigning their own overall assessment based on online data, which patients then see. This means that facilities with the best reviews are likely to be recommended even more often by AI, while those with weaker online reputations may be filtered out.
A polished website is no longer enough
Most bigger healthcare providers already have communications departments to manage their online visibility and shape public relations. They organize interviews with physicians, publish articles on their websites, and share updates on new investments or innovative treatments with the local press, actively shaping how patients perceive the facility. But these efforts are also influenced by the broader reputation of the healthcare system itself. Building trust is far easier in countries where patients are generally satisfied with healthcare, such as Belgium, Switzerland, and the Netherlands, than in countries like Greece, Poland, and Estonia, which report among the lowest satisfaction rates, according to the OECD.
Some healthcare providers still completely ignore reputation-building, assuming they have enough patients and thus leaving their public image to others.
Effective communication with target audiences (patients) has long included SEO (Search Engine Optimization) to ensure Google can find a provider and present it accurately. For years, SEO meant creating keyword-heavy content that search engines could easily identify. But that approach is becoming outdated because AI chatbots are increasingly replacing Google as the first stop for online information. With that, the rules for becoming “online findable” have completely changed.
More and more people are asking chatbots such as ChatGPT, Claude, Gemini, or Copilot to direct questions and receive polished, comprehensive answers without verifying the sources. According to available data, as many as 87% of Google searches related to medical topics now include AI-generated summaries in the results. And patients trust them because they sound competent and objective.
In practice, this means we are moving toward a zero-click search model, where users receive a complete summary and recommendation without ever visiting a website. If a healthcare provider’s brand does not appear in the AI-generated shortlist of top facilities performing procedure X, many patients may never hear of it.
That is why Generative Engine Optimization (GEO) is becoming a new crucial tool in healthcare. It is a new approach to content optimization for generative search tools – SEO was about ranking highly in traditional Google results, ideally on the first page, while GEO is about ensuring AI mentions the facility in its responses and describes it positively. So if Google doesn’t show links and ChatGPT skips even sources, how can a healthcare provider ensure their content is still visible in AI search results?
The new rules of online visibility: content with social proof
One principle remains unchanged: providers should create clear, useful, and comprehensive informational content that answers patients’ questions. A hospital, for example, can publish short articles explaining how to prepare for a procedure or how to relieve back pain after surgery. The deeper and more comprehensive the content, even if it runs to 1,500 to 5,000 words, and the more it draws on multiple sources, physician expertise, and scientific research, the more likely it is to be used by AI systems such as ChatGPT.
The first, probably most relevant rule of GEO content is authenticity. Content must meet E-E-A-T standards: Experience, Expertise, Authoritativeness, and Trustworthiness. AI tends to ignore vague or outdated material and instead relies on credible sources, ideally content written by real people with relevant expertise.
GPT models tend to favor content supported by citations and data from independent, trusted sources, such as clinical trials published in Nature, JAMA, or WHO statistics. This helps signal that the information is reliable. Visibility in sources such as Wikipedia or respected medical portals also matters. It is also beneficial when members of hospital leadership or senior clinicians appear as speakers at expert conferences or in press interviews. And perhaps most importantly, AI looks for social proof, which is why comments and ratings on platforms like Google are readily taken into account.
AI engines love fresh content written by experts and based on facts
One of GEO’s biggest sins is outdated content. If the most recent article on a hospital’s website dates back to 2022, AI bots crawling the web may ignore it (mind that some AI chatbot users access the free version based on older models that skip online search). GPT models also favor numbers and statistics, for example, about the hospital’s operations or patient satisfaction scores. Research suggests that adding statistics and quotes from reputable sources can increase the perceived credibility of content by 30% to 40%. An article about telemedicine, for instance, should include the latest research findings, legal requirements, or even practical recommendations for preparing for a virtual visit.
Healthcare providers also still too rarely promote their medical staff and make use of their expertise publicly. A clinic or hospital website should clearly present its physicians and specialists, including their names, titles, specialties, and institutional affiliations. GPT models are more likely to cite content with clear authorship because it signals authority. Citations in industry publications, as well as inclusion in rankings or lists, are equally important.
ChatGPT and Google AI also tend to favor content presented in a question-and-answer format. That is why it is worth including a frequently asked questions (FAQ) section on the website and publishing articles with titles framed as patient questions, such as: What is the difference between a migraine and a regular headache? Ideally, the first answer should be one sentence long, followed by a more detailed explanation.
Authority can also be built through external links – here, not much has changed from traditional SEO. Links from outside websites still matter, whether they point directly to the provider’s site or mention it through quotes and expert commentary. This helps AI tools find consistent information about a clinic, hospital, or physician across multiple sources, reinforcing the impression that the organization or expert is worth trusting.
One important remark: These are only the basic rules. GEO, like SEO, is changing quickly and requires the constant adoption of online visibility strategies.
