Someone in your city asked ChatGPT “who is the best plastic surgeon near me” last night. Your name wasn’t in the answer.
That’s a patient you’ll never know you lost. There’s no missed call to track. No abandoned form submission. No bounce rate to measure. She asked AI for a recommendation, got someone else’s name, and booked without ever seeing your website.
ChatGPT has 200+ million weekly active users. 40 million of them ask health questions every single day (OpenAI, 2026). This is not a niche platform anymore. It’s becoming a primary channel for patient discovery.
I cover the broader shift in my pieces on how AI is changing how patients find doctors and AI in healthcare marketing. And right now, most medical practices are completely invisible in AI responses.
How ChatGPT Decides Who to Recommend
ChatGPT doesn’t have a ranking algorithm like Google. It doesn’t crawl websites and score them on 200 factors. But it does have a decision-making process, and understanding it is the key to showing up in results.
When ChatGPT has web browsing enabled, it uses Bing’s search index as its primary retrieval mechanism (OTT SEO, 2026). It pulls results from Bing, reads the pages, and synthesizes an answer. When operating without browsing, it relies on patterns from its training data. Either way, the same inputs matter.
An analysis of 26,000+ ChatGPT citations across 750 queries in 18 categories found four primary citation factors (howtogetmentionedbyai.com, 2025):
- How directly your content answers the specific question asked
- Domain authority behind the content
- Presence of proper schema markup
- Recency of information
Notice what’s not on that list. Backlink count. Keyword density. Page speed. Meta descriptions. Most of what traditional SEO focuses on has minimal impact on whether AI systems cite you.
The Practical Playbook: 8 Steps to AI Visibility
1. Create an llms.txt File
This is the simplest thing you can do and almost nobody is doing it yet. An llms.txt file sits in your website’s root directory and tells AI systems what your site is about and what content is most important.
Think of it as a robots.txt for AI. It gives large language models a structured summary of your practice, your services, your credentials, and your most important pages. When an AI system encounters your site, it has a cheat sheet for understanding who you are and what you do.
The format is straightforward. A brief description of your practice, your key services, your location, and links to your most important pages. Your web developer can create this in an hour.
2. Restructure Content Around Direct Answers
AI systems extract information. They need clear, direct statements they can pull into a response.
For every key page on your site, the first 40-60 words after each heading should directly answer the question the heading implies. Don’t build up to the answer with context. State it. Then expand.
Instead of: “Many patients wonder about the cost of rhinoplasty. There are several factors that influence pricing, including the surgeon’s experience, the complexity of the procedure, and the geographic location of the practice.”
Write: “Rhinoplasty typically costs $3,000 to $7,000 for the surgeon’s fee, with total costs including anesthesia and facility fees ranging from $5,000 to $15,000 (ASPS, 2024). Here’s what drives the variation and how to evaluate what you should pay.”
The second version is extractable. An AI system can quote it directly in a response. The first version says nothing specific enough to cite.
3. Implement Full Schema Markup
Schema markup is machine-readable data that tells AI systems exactly what your content represents. For a medical practice, you need:
LocalBusiness schema with your practice name, address, phone number, hours, and service area. This connects your content to a specific geographic location.
Physician schema with credentials, specialties, hospital affiliations, and board certifications. This establishes the authority behind your content.
MedicalProcedure schema on procedure pages with procedure type, preparation requirements, recovery details, and associated risks.
FAQPage schema on every page with a question-and-answer section. Pages with FAQ schema are 3.2x more likely to appear in AI Overviews.
Review schema aggregating your patient reviews with star ratings and review counts.
Most medical practice websites have zero structured data. Implementing it immediately puts you ahead of the majority of your competitors in AI visibility.
4. Build Your Third-Party Brand Signals
ChatGPT doesn’t just look at your website. It looks at what the rest of the internet says about you. Brand mentions across trusted sources are a critical factor in whether AI systems recommend you.
Medical directories. Claim and complete your profiles on Healthgrades, Vitals, WebMD, RealSelf, ZocDoc, and every specialty-specific directory. Make sure the information is consistent across all of them.
Google Business Profile. Fully optimized with photos, services, hours, and regular posts. I cover this in detail in my Google Business Profile guide for doctors. Generate consistent reviews. Businesses getting 3-5 new reviews monthly rank 40-60% higher than those with stagnant review profiles (D&D SEO Services, 2025).
Reddit and Quora. If patients are asking questions about your specialty on these platforms, answers that mention your practice (organically, not spammy) contribute to AI training data.
Industry publications and press. Being mentioned in medical journals, local news, or industry websites builds the kind of authority signals that AI systems weight heavily.
Companies implementing structured AI optimization report 3-5x increases in ChatGPT citations (Cleversearch, 2026). Most of that gain comes from brand signal building, not website changes.
5. Publish Original Research and Data
AI systems preferentially cite content that provides information they can’t find elsewhere. If your website just rephrases what WebMD says, you’re invisible. If it contains original data, specific outcomes, or expert insights unique to your practice, you become a source.
Share anonymized outcome data. Discuss procedure-specific insights from your clinical experience. Provide specific cost ranges for your market. Publish patient satisfaction metrics. This is content that AI systems will cite because it can’t be generated from other sources.
6. Optimize for Bing
This one surprises people. ChatGPT’s web browsing uses Bing, not Google. Most practices optimize exclusively for Google and ignore Bing completely.
Submit your sitemap to Bing Webmaster Tools. Make sure your site is indexed. Check your Bing rankings for key terms. The SEO work you do for Google mostly carries over, but verification matters.
7. Create Content That Answers AI-Specific Queries
Patients ask ChatGPT questions differently than they search Google. Google queries are keyword-based: “rhinoplasty cost Toronto.” ChatGPT queries are conversational: “What should I expect to pay for a nose job in Toronto and is it worth the price?”
Create content that answers these conversational questions naturally. Use heading structures that match how patients actually ask questions. Cover the “should I” and “is it worth it” angles that patients explore in AI conversations but rarely type into Google.
8. Keep Content Fresh
Recency is one of the top four citation factors. A page last updated in 2022 is less likely to be cited than one updated in 2025. Set a quarterly review schedule for your most important pages. Update statistics. Refresh content to reflect current practices. Add new sections that address emerging patient questions.
This isn’t about changing content for the sake of change. It’s about ensuring that the information AI systems find on your site is current and accurate. A stale website signals to AI that the information may be outdated.
Measuring Your AI Visibility
This is still an emerging discipline, but here’s how to start tracking:
Run your key search queries through ChatGPT monthly. “Best [specialty] in [city].” “How much does [procedure] cost in [city].” “Who should I see for [condition] in [city].” Track whether your practice appears in the responses.
Monitor your brand mentions across the web using tools like Google Alerts, Mention, or Brand24. More mentions in more places means stronger AI signals.
Check Google Search Console for zero-click query trends. If impressions are stable but clicks are declining for specific pages, AI Overviews are likely capturing that traffic.
The Window Is Open Now
The practices that build AI visibility in 2025 will have a significant advantage over those that start in 2027. AI systems learn from patterns. The earlier you establish your practice as a trustworthy, frequently cited source, the more entrenched that position becomes.
Right now, most of your competitors aren’t doing any of this. That gap won’t last forever. But the practices that move first will build a citation advantage that compounds over time, the same way early SEO adopters built ranking advantages that late entrants still haven’t overcome.
FAQ
How long does it take to show up in ChatGPT results?
For web-browsing queries, changes to your website and online profiles can begin affecting results within weeks. For training-data-based responses, the timeline is longer and depends on when AI systems retrain on new data. Building brand signals across the web takes 3-6 months to generate meaningful citation improvements. Start now because the compounding effect rewards early movers.
Does showing up in ChatGPT replace Google SEO?
No. Google still handles roughly 1 billion health searches daily versus ChatGPT’s 40 million. But the patient who asks ChatGPT for a recommendation and then Googles the name she was given is a different type of lead. She arrives at your website already predisposed to book. AI visibility and Google SEO work together, not in competition.
Can I pay to appear in ChatGPT results?
Not directly. There is no advertising product for ChatGPT results as of early 2025. Visibility is earned through content quality, brand signals, and structured data. That may change as AI platforms develop monetization models, but for now, this is an organic channel that rewards genuine authority.