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Google Ads for private clinics: a compliant playbook

How private clinics should run Google Ads to capture high-intent patients without breaching ASA and CAP rules or wasting budget.

By Tom Goodwin · Reviewed by Ali Aghaei MPharm, pharmacist prescriber · Published 25 March 2026

Google Ads is one of the most powerful tools a private clinic has, because it puts you in front of patients at the exact moment they are looking for the treatment you provide. It is also one of the easiest places to waste money and to breach the rules. This playbook explains how to run Google Ads for a clinic so that it captures high-intent demand, stays compliant, and is measured against patients rather than clicks.

Start with intent, not volume

The biggest mistake clinics make with Google Ads is chasing volume. High traffic feels like progress, but most of it is the wrong traffic. The patients worth paying for are the ones with genuine intent: the person searching for a same-day scan, a named procedure, a second opinion, or a specialist in your field.

A compliant, efficient account is built around that intent. That means tightly themed campaigns and ad groups, each focused on a specific treatment or patient need, with keywords that match real intent and negative keywords that filter out the rest. It is better to appear for fewer, more relevant searches than to spray budget across broad terms that bring curious browsers and job seekers.

Write ads that stay inside the rules

Ad copy is where compliance problems most often appear. A few principles keep you safe.

  • Do not name or promote prescription-only medicines. Promote the consultation, assessment or service instead.
  • Do not guarantee outcomes or use superlatives you cannot substantiate.
  • Make sure the landing page matches the advert and is itself compliant. The ASA judges the whole journey, not just the advert.
  • Keep the overall impression honest and balanced, not just each individual line.

Within those rules there is still plenty of room to be persuasive. Specificity, clarity about the service, and clear next steps tend to outperform hype anyway, so compliant ads are often the better-performing ones.

Build landing pages that convert

A click is not a patient. Where the advert sends people decides whether the spend turns into an enquiry. A good clinic landing page does a few things well.

  • It loads almost instantly, because a slow page loses patients before they read a word.
  • It answers the patient’s question directly and matches what the advert promised.
  • It makes the next step obvious, whether that is a call, a form or a booking.
  • It carries the trust signals patients look for: credentials, clarity and a sense of a premium, careful clinic.

Sending paid traffic to a slow, generic homepage is the most common way clinics waste their Google Ads budget. The landing page is part of the campaign, not an afterthought.

Measure patients, not clicks

The point of Google Ads is booked patients, so that is what you should measure. Set up conversion tracking that records enquiries and bookings, not just clicks and impressions. Where you can, connect the data back to which campaigns and keywords produce actual patients, and ideally which produce the most valuable ones.

This matters because the cheapest click is rarely the most valuable patient. A campaign with a higher cost per click can deliver a far lower cost per booked patient, and only patient-level measurement reveals that. Optimise towards cost per booked patient and patient value, and the account improves in the way that actually helps the clinic.

Protect the budget

Google will happily spend everything you give it. Disciplined account management protects the budget through continuous negative-keyword work, sensible bidding, and regular review of search terms to cut waste. Small, consistent improvements compound. An account that is set up once and left alone quietly leaks money; an account that is tended improves month on month.

Common mistakes to avoid

  • Broad match without guardrails. Broad keywords without strong negative lists invite irrelevant clicks.
  • Sending traffic to the homepage. Specific adverts deserve specific, matching landing pages.
  • Naming prescription-only medicines. A frequent and serious compliance breach.
  • Optimising for clicks. Clicks are a means, booked patients are the end.
  • Set and forget. Accounts need ongoing attention to stay efficient and compliant.

Where Google Ads fits in the bigger picture

Google Ads captures demand that already exists, which makes it a fast and measurable channel. But it works best as part of an integrated approach. The website it sends traffic to needs to be fast and credible. Your organic search and AI-search visibility reduce how much you have to pay for the same patients over time. Your Google Business Profile and reviews reinforce the trust the advert promises. Run in isolation, Google Ads is a tap you have to keep paying to leave on. Run as part of a joined-up system, it becomes the fast-acting layer on top of foundations that compound.

Getting the account structure right

Structure is what separates an efficient clinic account from an expensive one. Group keywords tightly, so each ad group addresses a single, specific intent and can be matched to its own tailored advert and landing page. Separate your campaigns by treatment and by intent, so budget can be steered towards the services that produce the most valuable patients rather than spread evenly across everything. Use location targeting that reflects where your patients actually come from, which for a central London clinic may be far wider than the immediate area, including patients travelling in from across the country and from abroad. Schedule ads around the times your clinic can actually answer enquiries, because a missed call from a paid click is the most expensive kind of waste. And review search terms regularly, adding negatives, because the gap between the keywords you bid on and the searches you actually appear for is where budget quietly leaks. None of this is glamorous, but disciplined structure is the difference between an account that compounds and one that drains.

Frequently asked questions

Can clinics run Google Ads compliantly? Yes. Clinics can advertise consultations and services compliantly, provided they do not name prescription-only medicines, do not guarantee outcomes, and ensure both the advert and landing page meet ASA and CAP rules.

What should clinics measure in Google Ads? Booked patients and cost per booked patient, not just clicks and impressions. Conversion tracking tied to enquiries and bookings reveals which campaigns actually produce patients.

Why is my clinic’s Google Ads budget being wasted? The usual causes are broad keywords without negative lists, sending traffic to a slow or generic homepage, and optimising for clicks rather than booked patients.

Last reviewed 25 March 2026.

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