Google Ads for Doctors: The Restrictions That Actually Stop Clinics

Google's healthcare and medicines policy requires certification for a defined set of businesses: online pharmacies, prescription drug services, addiction treatment services, telemedicine providers, health insurance advertisers, and pharmaceutical manufacturers. Some of those require third-party accreditation first, from bodies such as LegitScript, NABP or G2.

A dental practice advertising cleanings, a dermatologist advertising consultations, an ophthalmologist advertising cataract surgery: none of those categories is on that list. They advertise as ordinary local businesses.

This matters because clinics spend weeks chasing a certification they do not need while their real problem sits untouched. If you offer telemedicine consultations or dispense prescription drugs, read the certification requirements carefully. If you run a physical practice treating patients in person, start elsewhere.

Worth knowing if you do fall under the policy: as of the April 2026 update, Google states that violations of the healthcare and medicines policy will not lead to immediate account suspension without prior warning, and that a warning will be issued at least seven days before any suspension.

The policy that stops medical campaigns is not the healthcare one. It is the personalized advertising policy, and specifically its treatment of health as a sensitive interest category.

Google classifies personal health content — physical and mental health conditions, diseases, sexual health, chronic conditions requiring long-term management — as sensitive. Advertisers cannot use sensitive interest categories to target users or to promote their products and services, and Google states these principles apply to remarketingRemarketingShowing ads again to people who already know you, for example those who visited your website or viewed your menu. It works because you are talking to someone who has already been in touch with you.Read more →, including remarketing with Customer Match. You also cannot use Customer Match data to identify sensitive interest categories about your customers.

Translate that into clinic practice and several standard tactics disappear. A remarketing list of everyone who visited your diabetes treatment page is a list segmented by health condition. Uploading a patient list to Customer Match and letting Google build a similar audience is inference from health data. An ad addressed to the reader's condition in the second person, of the "do you suffer from chronic pain?" variety, is the pattern Google's rule against exploiting personal hardships is aimed at.

Google clarified that content directed at healthcare professionals in their professional capacity is excluded from the sensitive health category. That helps a lab marketing to physicians. It does not help a clinic marketing to patients.

What still works: targeting by search intent rather than by person. Someone typing a query is telling you what they want right now, and bidding on the query is not the same as building a profile of the human. Geography, device and time of day remain available. So does advertising the practice rather than the condition.

Google's policies are a platform's terms. Mexican health advertising regulation is law, and it applies to the ad regardless of where it runs.

The Reglamento de la Ley General de Salud en Materia de Publicidad, article 19, requires that anyone practising the professional, technical and auxiliary activities and specialties covered by the law must state, in whatever advertising they do and by whatever medium, the educational institution that issued their title, diploma or certificate and, where applicable, their professional licence number. In whatever medium means the Google ad, the landing pageLanding pageA page built for a single action, like requesting a quote or booking. It is used mainly as the destination for ads.Read more → and the Instagram post.

Most clinic ads in Mexico do not carry this. A responsive search ad has limited headline and description space, which is precisely why the credential usually belongs on the landing page the ad points to, prominently rather than buried in a footer.

Article 18 sets out when advertising will not be authorised, and two grounds matter commercially. Advertising cannot offer preventive, curative or rehabilitative treatments of a medical or paramedical nature whose efficacy has not been scientifically proven. And it will not be authorised where the establishment or person cannot demonstrate qualified personnel and adequate technical and material resources. The first is the one that catches aggressive copy about results.

Article 16 sets the positive obligation: advertising of health services must inform the public about the type, characteristics and purposes of the services and the general ways of accessing them.

Two different procedures exist and which one applies depends on who is advertising, not on the medium.

Article 86 lists what requires an aviso, a notice filed with the authority, and its first item is the professional, technical and auxiliary activities and specialties. This is the individual practitioner advertising their own professional practice.

Article 79 lists what requires a permiso, an authorisation, and its first item is the provision of health services, except where services are provided individually. A clinic or hospital as an establishment therefore sits on the permiso side. Item six of the same article covers beautification services and procedures, with no individual exception, which is the one aesthetic and cosmetic dental practices should read twice.

Now the deadline, which is the detail almost every summary gets wrong. Article 87 sets the general rule that an aviso is filed within the five days after the advertising starts running. Then its final paragraph carves out professional activities specifically: that aviso must be filed within the five days prior to the start of distribution. Before, not after. Same article, opposite direction.

Article 78 closes the loop from the other side. Media outlets must ensure the advertising they carry has the corresponding permiso or a filed aviso, and the advertiser has to hand the outlet a copy. Platforms do not enforce this in practice, which is exactly why nobody notices they are out of compliance until someone complains.

This is regulatory summary, not legal advice. Before you file anything, confirm the current procedure and requirements with COFEPRIS or a specialised lawyer, since these provisions have been reformed repeatedly.

The measurement problem in this category is specific: the conversionConversionThe action you want someone to take after seeing your ad or website: message you, call, book or buy. It is what you really need to measure.Read more → happens on the phone, and the outcome that matters happens weeks later in an operatory.

Start with call tracking. A dynamic number on the landing page that reports which campaign and which query produced the call is the difference between optimising toward appointments and optimising toward clicks. Without it the platform reports its best guess, and its best guess flatters whichever campaign got the most impressions.

Then close the loop backwards. The metric that matters is not the call, it is whether the caller booked, attended and accepted a plan. That means the front desk has to record the outcome against the source, which is unglamorous and is the step that gets dropped.

Feed those outcomes back as offline conversions where the platform supports it, so bidding optimises toward callers who became patients rather than toward callers. A campaign trained on raw call volume will happily buy you people asking for a service you do not offer.

Be careful about what you upload. Importing conversions is not the same as uploading a patient list for targeting, and the personalized advertising restrictions on health data still apply to anything that could identify a condition.

Judge on cost per attending patient, not cost per clickCPC (cost per click)What you pay each time someone clicks your ad. It is not a fixed price: it depends on how much competition there is for that search or audience.Read more → or even cost per call. It is the only number that connects the spend to the chair.

Once you take the prohibited tactics off the table, what remains is narrower and works better than most clinics expect.

Bid on intent, not on people. Someone searching for a dentist in your neighbourhood has told you everything you need and none of it required profiling them.

Advertise the practice and the service, not the reader's condition. "Endodoncia en Tijuana, cita el mismo día" describes what you sell. "¿Te duele una muela?" addresses a health state.

Put the credential and the institution on the landing page, above the fold. It satisfies article 19, and it is also a conversion element, because the patient is choosing who operates on them.

Track calls, not clicks. Most medical conversions are phone calls, and a campaign optimised on clicks in this category optimises for the wrong thing. We cover the measurement setup in errores de marketing dental.

Keep the claims defensible. Article 18 aside, a promise of results in a medical ad is the fastest route to a complaint from a patient for whom it did not work.