"My Patients Don't Use AI" (Yes They Do)

I hear this one a lot: "My patients are older. They Google things, they don't type into ChatGPT. So this AI visibility stuff doesn't apply to my practice."

It's a fair point. I want to take it seriously before I take it apart.

The Objection Is Reasonable

Functional medicine skews toward patients in their 40s, 50s, 60s and beyond. People dealing with chronic fatigue, autoimmune flare-ups, hormone issues, gut problems that took years to name. That population did not grow up with a phone in hand. Plenty of them still type a question into Google the way they've done it for twenty years, hit enter, and start clicking blue links.

If that's the whole picture, you'd be right to shrug off AI visibility. Why build for a tool your patient never opens?

Here's where it gets more complicated than the objection assumes.

Who's Actually Doing the Searching

I've been a functional medicine patient myself for fifteen years, since before it was a category with a name. I can tell you from the inside: the person with the symptoms is rarely the only person researching the solution.

Think about how care actually gets found in a family:

• The 68-year-old with fatigue and brain fog doesn't research her own diagnosis. Her daughter does, at 11pm, after the kids are down.
• The husband whose wife has been sick for two years starts asking around because she's stopped believing doctors can help.
• The adult child managing a parent's care after a hospital stay is the one filling out the intake form.

Those researchers are often 30 to 50 years old. That's exactly the demographic comfortable prompting ChatGPT, asking Perplexity a question, or reading whatever answer Google hands them without clicking anywhere.

So the real question isn't "does my patient use AI." It's "who is doing the research on my patient's behalf, and what are they reading."

I can't hand you a clean percentage for how much of your new-patient volume arrives this way. Nobody honest can, adoption is uneven by region, by age, by how sick someone already is. But the pattern is real enough that dismissing it because the patient herself doesn't own a ChatGPT habit misses half of who's actually searching.

Even "Just Googling It" Isn't What It Used to Be

Here's the part that closes the gap even for patients who genuinely only use Google.

Google now puts an AI Overview above the traditional results for a large share of health-related searches. Your patient types "why am I so tired all the time functional medicine Denver" and the first thing on the screen isn't ten blue links. It's a synthesized paragraph, written by an AI, pulling from sources Google decided were trustworthy enough to quote.

The patient never opened ChatGPT. She still read an AI's answer before she read yours.

That changes what "ranking" means. It's not enough to be link #3 anymore. You need to be a source the AI Overview trusts enough to pull from and, ideally, credit. That's a different kind of visibility than classic SEO, and it's why I separate the two: Visibility Leverage is about being the thing the machine quotes, not just the thing the human clicks.

Why Building for This Now Is Cheap, Not Early

I'm not going to tell you this shift is finished or that every patient searches this way. It isn't, and they don't. What I'll say plainly: it's directional, and it's moving one way.

Worked model, labeled as such, no claim it's your number: say today only 10 percent of your inquiries touch an AI-generated answer somewhere in the path, whether that's a daughter asking ChatGPT or the patient reading an AI Overview. If that share doubles over two years, and you built nothing for it, you're starting from zero at the exact moment it stops being optional. If you built the visibility now while it's cheap and nobody else in your niche is doing it, you're already the answer being served when the volume shows up.

The insurance is cheap right now because almost no functional medicine practice is doing this well. Dr. Piper Gibson went from a practice that was hard to find at all to one that actually ranks for the terms that matter, not because the market got easier, but because most competitors still aren't playing this game. That gap won't stay open forever.

How to Check Your Own Reality

Don't take my word for the split in your practice. Check it two ways, both take a few days, not a rebuild.

1. Ask at intake. Add one question to your new patient form or your front desk script: "How did you find us?" Don't limit the answer options. You'll start seeing lines like "my daughter found you," "asked ChatGPT for a functional medicine doctor near me," or "read a summary about you and clicked through." Track it for thirty days before you conclude anything.
2. Read your own analytics. If you have Google Analytics or Search Console running, look at referral traffic and impressions for question-style search terms, the ones that sound like something you'd ask a person, not type as keywords. A rising trend there is your answer, no guessing required.

If the answers come back mostly "I Googled it and clicked your site," fine. Keep doing what's working and don't let anyone sell you a rebuild you don't need. If you start seeing "my daughter," "asked an AI," or "read a summary," that's your practice telling you the shift already reached you. Build the answer before your competitor does.

What to Do First

Start with the intake question this week. It costs nothing and it's your data, not mine. Then read Your Next Referral Will Come From a Machine for what actually changes in how you write for this.

If you want a second set of eyes on what your own numbers are telling you, that's what I do. Work with me.