If you’re doing healthcare SEO the way you did it in 2023, you’re playing the wrong game. The rules changed. Not gradually. All at once.
AI Overviews now appear in 51% of healthcare searches, double the average across all industries (WebFX, Sep 2025). Google expanded AI Overview coverage in healthcare from 59% to 89% in just two years (BrightEdge, Dec 2023 to Dec 2025). Clinical content is near saturation at 93-100% AI Overview coverage. Sixty-nine percent of all Google queries now result in zero clicks, up from 56% in May 2024 (Suzana Marketing, Feb 2026).
The old game was: rank high, get clicks, convert patients. The new game is more complicated. You can rank high and still get fewer clicks because Google is answering the question before anyone visits your site. Some healthcare sites have reported 40%+ traffic drops despite maintaining their rankings.
But here’s the other side: brands cited in AI Overviews earn 35% more organic clicks and 91% more paid clicks (Seer Interactive, Sep 2025). The practices that adapt to the new reality will get more traffic than ever. The ones that don’t will watch their organic channel slowly bleed out. I cover the full picture in my guide to digital marketing for healthcare.
The Three Biggest Changes
1. AI Overviews Rewrote the Click Equation
The math used to be straightforward. Position 1 got roughly 10.67% of clicks. Position 2 got less. Position 10 got crumbs. Now, with AI Overviews, position 1 gets about 7% (Techmagnate, Oct 2024-May 2025). Organic CTR has dropped 61% for queries with AI Overviews (Seer Interactive).
Paid CTR crashed even harder: down 68% (Seer Interactive). Even without AI Overviews, organic CTR is down 41% across the board. Google is keeping users on Google. Every feature they add, from AI Overviews to featured snippets to People Also Ask, reduces the likelihood of a click to your site.
For healthcare specifically, informational queries saw a 33.33% CTR decline versus 9.5% for transactional queries (Techmagnate). That’s the key insight. “What is rhinoplasty” gets answered by Google’s AI. “Rhinoplasty surgeon near me” still drives clicks because the patient needs to take action that Google can’t provide.
The implication for your SEO strategy: informational content alone is no longer enough. You need content that drives specific actions, targets commercial and transactional queries, and gets you cited in AI Overviews when informational queries are the target.
2. E-E-A-T Became the Dividing Line
Experience, Expertise, Authoritativeness, Trustworthiness. Google has been talking about this for years. In 2026, for healthcare specifically, it’s the line between content that ranks and content that doesn’t.
Healthcare content falls under Google’s “Your Money or Your Life” (YMYL) category. Content that could affect someone’s health, finances, or safety is held to a higher standard. The AI Overviews that appear in 51% of healthcare searches pull from sources Google deems authoritative and trustworthy.
What this means in practice:
Author bylines matter. Content written by or attributed to a named, credentialed healthcare professional outranks anonymous content. Every article on your site should have an author with credentials listed.
Your site’s authority matters. Backlinks from authoritative health sources (medical associations, hospital systems, health publications) carry more weight than ever. A hundred links from random directories don’t match one link from a state medical association.
Experience signals matter. Google’s “Experience” addition to E-A-T specifically values content from people who have firsthand experience with the topic. A plastic surgeon writing about rhinoplasty recovery based on performing 500 surgeries outranks a content writer who researched the topic online.
Trust infrastructure matters. HTTPS, clear privacy policies, accurate business information, visible credentials, patient reviews. Google evaluates the entire trust profile of your site, not just individual pages.
3. Generative Engine Optimization Is Real
Forty million people use ChatGPT daily for health information (OpenAI, Jan 2026). One in four ChatGPT users submits a healthcare prompt every week (Fierce Healthcare, Jan 2026). Thirty-two percent of U.S. adults used AI chatbots for health information in 2025, up from 16% in 2024 (Rock Health, via Fierce Healthcare, Mar 2026).
This isn’t a niche behavior. It’s a new search channel. And the practices that figure out how to appear in AI-generated responses will own a traffic source that most competitors don’t even know exists.
What gets cited by AI systems (based on an analysis of 26,000+ ChatGPT citations across 750 queries):
- How directly content answers the question. Direct, structured answers beat vague, rambling content.
- Domain authority. Authoritative domains get cited more.
- Proper schema markup. Structured data helps AI systems understand and cite your content.
- Recency of information. Recent, updated content is preferred.
ChatGPT uses Bing’s search index as its primary retrieval mechanism when browsing is enabled (OTT SEO, Feb 2026). That means Bing SEO, which most practices ignore entirely, suddenly matters. Companies implementing structured AI optimization report 3-5x increases in ChatGPT citations (Cleversearch, Feb 2026).
Generative Engine Optimization (GEO) is the fastest-growing marketing channel. The practices that invest in it now will have a structural advantage for years.
The Updated Playbook
Target Commercial and Transactional Queries
Informational queries are being answered by AI. Commercial queries still drive clicks.
“What is Botox” = AI answers it. Low click potential. “Botox cost [city]” = Requires local information. Higher click potential. “Botox injections near me” = Requires action. Highest click potential.
Restructure your keyword strategy around queries that require the patient to take a next step. “How does CoolSculpting work” will get answered by AI. “CoolSculpting reviews [city]” drives someone who’s comparing providers.
This doesn’t mean you stop creating informational content. But the purpose of informational content shifts from direct traffic generation to authority building and AI citation. You write the informational piece so Google and ChatGPT cite you, which makes your commercial pages rank better.
Build Content That Gets Cited
Structure every piece of content so AI systems can easily extract and cite it.
- Use clear H2/H3 headers that match common questions
- Lead sections with direct answers in 1-2 sentences, then elaborate
- Include specific numbers, data points, and named sources
- Use FAQ schema markup on pages that answer common questions
- Create comparison content (procedure A vs. procedure B) with clear tables and structured data
Brands cited in AI Overviews earn significantly more clicks. Getting cited isn’t just about visibility in the AI response. It’s about the trust signal it sends when users do see your organic or paid listing.
Prioritize Local SEO Over Everything
Here’s a critical data point most people miss: local “near me” queries reversed from 100% AI Overview presence in 2023 to 0% today (BrightEdge). Google is not showing AI Overviews for local searches. That means local SEO is the one area where the old playbook still works.
For medical practices, this is great news. Your patients are local. Your keywords should be local. And local searches are the one category where AI hasn’t eaten the clicks.
Invest in:
- Google Business Profile optimization (photos, reviews, posts, Q&A)
- Location-specific landing pages for each service + city combination
- Local citations on healthcare directories (Healthgrades, Zocdoc, Vitals)
- Review generation (volume, recency, and response rate all matter)
- Local structured data (LocalBusiness schema, Medical Organization schema)
Diversify Beyond Google
This is the uncomfortable truth for anyone who’s built their practice on Google traffic. Sixty-nine percent of Google queries are zero-click. AI Overviews are eating healthcare traffic. The practices that will thrive in 2026 are diversifying their traffic sources.
ChatGPT and AI search. I wrote full guides on how to appear in ChatGPT results and AI search optimization for medical practices. Build authority that gets you cited in AI responses. Third-party mentions on Reddit, Quora, and industry review sites are critical for AI citation.
YouTube. The second largest search engine. Healthcare video content has strong engagement and drives patients directly. Video also appears in Google search results and AI Overviews.
TikTok. Patients research on TikTok before Google (BrighterClick, Mar 2026). Short-form video content about procedures and results drives awareness and builds trust.
Direct traffic and email. Build an email list. Create content worth bookmarking. The traffic you own (email subscribers, returning visitors) is the only traffic Google can’t take away.
Track the New Metrics
The old SEO metrics (rankings, organic traffic, impressions) are incomplete in 2026. Add:
- AI Overview citation frequency. Are you being cited in AI Overviews for your target queries?
- Share of voice in AI responses. When patients ask ChatGPT about your procedures, are you mentioned?
- Organic CTR by query type. Separate informational from commercial from local. The trends are dramatically different.
- Zero-click query percentage. What percentage of your target queries result in no click to any site?
You can’t optimize what you don’t measure. And the metrics that mattered in 2023 tell an incomplete story in 2026.
What Stays the Same
Despite everything that’s changed, the fundamentals of good healthcare SEO haven’t moved.
Quality content from credentialed authors still outranks garbage content from content mills. Fast, mobile-friendly websites still outperform slow ones. Earning backlinks from authoritative sources still matters. A complete, optimized Google Business Profile still drives local patients.
The practices that built strong SEO foundations over the past decade are the ones best positioned for the AI era. Their authority gives them the credibility to be cited. Their content gives AI systems something to reference. Their local presence anchors them in the one search category that AI hasn’t disrupted.
If you haven’t built that foundation yet, the time to start was three years ago. The second-best time is today.