If you run a private clinic in the UK, every piece of marketing you publish — from your website to your Google Ads to your Instagram posts — must comply with the GMC’s guidance on advertising. Get it wrong, and you risk regulatory action, reputational damage, and wasted marketing spend. Here is what you need to know.
The General Medical Council’s guidance on advertising medical services was updated in 2024 and applies to all registered doctors and the clinics they work in. It sits alongside the Advertising Standards Authority (ASA) and Committee of Advertising Practice (CAP) codes, and the CQC’s requirements for registered providers.
The Core Principles
The GMC’s position on advertising is built on several core requirements:
- Advertising must be truthful and not misleading. You cannot make claims about outcomes that are not supported by evidence, and you cannot omit material information that patients need to make informed decisions.
- Advertising must not exploit patients’ vulnerability. Healthcare decisions are inherently high-stakes. Marketing that uses pressure tactics, artificial urgency, or plays on fear crosses the line.
- Advertising must not make unjustifiable claims of superiority. Saying you are “the best” or “number one” without independent evidence to support the claim is not compliant.
- Before and after images must be used responsibly. They must be of your own patients (with consent), must not be digitally enhanced, and must include appropriate context about what results are typical.
Common Mistakes We See
From our experience working with private clinics on their healthcare marketing, the most frequent compliance issues are:
Unsubstantiated outcome claims
“Our patients see results in just one session” — unless you can evidence this with data, this is a problem. The GMC expects claims to be substantiated, and the ASA actively investigates complaints about healthcare advertising.
Missing risk information
Promoting a treatment without mentioning material risks is misleading by omission. For surgical procedures especially, your marketing should include a balanced view — benefits and risks. This applies to your website, your ads, and your social media.
Testimonials used as evidence
Patient testimonials are permitted, but they cannot be used to imply that all patients will achieve similar results. The ASA has ruled against clinics using individual success stories as de facto outcome claims. If you use testimonials, include a disclaimer that individual results vary.
Time-limited offers and urgency tactics
“Book this week and save 20%” or “Only 3 slots remaining” — these pressure-based tactics are problematic in healthcare advertising. The GMC is clear that patients should not feel pressured into making healthcare decisions, and the ASA has upheld complaints against clinics using artificial scarcity.
Social media informality
The same rules apply on Instagram, TikTok, and Facebook as on your website. A casual tone does not exempt you from compliance. Clinic staff posting “amazing transformation!” videos without appropriate context are creating regulatory risk.
What Compliant Healthcare Marketing Looks Like
Compliance does not mean boring or ineffective marketing. It means:
- Clear, factual descriptions of treatments and what patients can expect
- Named consultants with their qualifications and GMC registration
- Transparent pricing or clear guidance on how to obtain pricing
- Balanced information that includes both benefits and risks
- Patient stories used responsibly, with appropriate disclaimers
- No pressure tactics, countdown timers, or artificial urgency
In our experience, clinics that embrace transparency in their marketing actually convert better. Patients trust clinics that give them honest, complete information — and distrust those that feel like they are selling rather than informing.
Google Ads Specific Considerations
Google has its own healthcare advertising policies that overlap with but are distinct from GMC guidance. Healthcare PPC campaigns must comply with both. Key Google restrictions include:
- Restrictions on advertising certain treatments (e.g. stem cell therapy, PRP in some contexts)
- Requirements for LegitScript certification for addiction treatment advertising
- Restrictions on personalised advertising for health conditions
- Requirements that landing pages include clear treatment information and contact details
Staying on the Right Side
We recommend every private clinic has a compliance review of their marketing materials at least annually, and whenever launching new campaigns or treatments. The regulatory landscape is evolving — the ASA is increasingly active in healthcare, and the GMC has shown willingness to act on advertising complaints.
If you are unsure whether your marketing is compliant, contact us. We work exclusively with private healthcare providers and build compliance into every campaign from the start.
