Google Ads

Google Ads for doctors and clinics: Reaching patients with relevant ads

Key takeaways
  • People search for healthcare services when they need them. Google Ads reaches patients at exactly that moment, so most of the budget belongs on transactional searches.
  • Among other things, Germany’s Therapeutic Products Advertising Act (HWG) prohibits before-and-after comparisons for cosmetic surgery. Google does not allow ads for prescription drugs in Germany.
  • For health topics, Google allows neither remarketing with your own audiences nor Customer Match, and that includes cosmetic surgery.
  • In well-optimized healthcare campaigns, we see conversion rates of 5% to 12%. In our sample calculation for a dental implant practice, every euro spent on ads brings in €12.50 in revenue.

Someone with acute toothache, or someone who has spent weeks looking for a knee surgery specialist, types their symptom or need into the search bar. That moment decides whether the patient ends up at your practice or with a competitor two streets away. That is why Google Ads in healthcare is one of the most effective ways to win exactly the patients you want to treat and are able to treat.

But the healthcare market has its own rules: the German Therapeutic Products Advertising Act (Heilmittelwerbegesetz, HWG), strict data protection requirements, specific Google policies and a very different decision process than in online retail. In this guide, we show how to build campaigns that reliably generate appointments and hold up legally.

Healthcare services are need-driven. Nobody books a root canal because they scrolled past a picture of a beautiful practice. Search ads reach people who are actively looking for a treatment. Social ads can additionally build awareness and interest.

Google Ads taps into demand that already exists. The patient knows they have a toothache. Your ad only has to convince them that you are the solution. We distinguish between two phases:

  • Information search: “What to do about a stabbing pain in the lower back?” The patient is still researching.
  • Transactional search: “orthopedist herniated disc Munich book online”. The patient is ready to make an appointment.

We concentrate the budget on transactional searches: patients who need help now.

Our data shows high conversion rates for high-value procedures

Our internal analyses of healthcare accounts show:

  • In well-optimized campaigns, the average conversion rate (appointment booking or call) is between 5% and 12%, well above typical e-commerce rates.
  • For highly specialized procedures such as laser eye surgery, costs per click are high, often €5 to €15. The return is still strong, because a single patient brings in four-figure revenue.

We check HWG and Google policies before any ad goes live

Before we bid on a single keyword, we settle the legal questions. This is where many campaigns that practices set up themselves fall down. Google is strict; German law is stricter.

The Therapeutic Products Advertising Act sets the rules for your ads

The HWG governs how medical products and treatments may be advertised. For text ads and landing pages, the main points are:

  • No promises of cure: “We guarantee to cure your back pain” is not allowed. Something like “Modern treatment approaches for back pain” is.
  • No before-and-after comparisons for cosmetic surgery: For surgical cosmetic procedures, Section 11 HWG prohibits advertising results by comparing the body’s condition or appearance before and after the procedure. This applies to image ads and landing pages alike.
  • No fear-based advertising: Ads must not play on patients’ fears, for example “If you don’t come in, it will get worse”.
  • No unsubstantiated superlatives: “The best clinic in Berlin” violates competition law unless it can be objectively proven. A verifiable claim such as “Orthopedic clinic with over 20 years of experience” is the better choice.

Google adds its own restrictions on healthcare advertising

Google has its own healthcare and medicines policies that go beyond the HWG:

  • Prescription drugs: In Germany, Google does not allow ads for prescription drugs. Terms like “Botox”, the brand name of a prescription product, therefore have no place in ads. Descriptions such as “wrinkle treatment” are the usual workaround.
  • Speculative and experimental treatments: Google does not allow ads for speculative or experimental treatments, or for cell and gene therapies. As a result, Google often rejects ads for treatments such as stem cell or PRP therapy. Purely informational content is exempt.
  • No remarketing with your own audiences: Google treats health as a sensitive category. For ads about diseases, treatment of chronic conditions and invasive procedures, including cosmetic surgery and injections, Customer Match, your own data segments, audience expansion and similar segments are not allowed. Google’s predefined audiences, interests and location targeting are still available.

Have your ad copy and landing pages reviewed by a lawyer before launch. We are not lawyers, but we know from experience where Google tends to reject ads.

We give each of your services its own campaign

A common mistake: a dental practice puts “teeth cleaning”, “implants” and “emergency service” into a single ad group. Someone searching for an emergency dentist then sees an ad for teeth whitening. That costs money and wins no patients. That is why we structure accounts clearly by topic.

How we structure a dental practice with several specialties

Campaign 1: Brand

  • Goal: protect your name from competitors bidding on it.
  • Keywords: “Praxis Dr. Müller”, “dentist Müller Munich”.
  • Cost per click: very low, often under €0.10.

Campaign 2: General dentistry, local focus

  • Ad group “general dentist”: “dentist near me”, “dentist Munich city center”.
  • Ad group “emergency”: “emergency dentist”, “toothache help now”. These ads run on a schedule, for example only in the evenings and at weekends.

Campaign 3: High-value treatments

  • Ad group “implants”: “dental implant cost”, “fixed teeth in one day”. The ad emphasizes quality of life, durability and financing.
  • Ad group “aesthetics”: “veneers”, “professional teeth whitening”. The ad emphasizes appearance and confidence.

Separate campaigns lower your costs per click

Google rates every keyword with a Quality Score from 1 to 10. When the keyword, ad copy and landing page closely match, the score goes up and the cost per click goes down. Someone searching for “implants” sees an ad about implants and lands on a page that is only about implants.

Rigorous exclusions mean you only pay for clicks from patients

Successful campaigns define who they exclude as carefully as who they target. In healthcare, many search queries cost money but never lead to an appointment.

Add these terms to your negative keyword list

  • Job seekers: “apprenticeship”, “salary”, “job offer”, “job”, “career”, “application”. Staff are better recruited through dedicated recruiting campaigns.
  • Education: “presentation”, “wiki”, “definition”, “degree”, “book”.
  • Freebie searches: “cheap”, “for nothing”, “free”. “Affordable” can work, but it often attracts very price-sensitive patients. “Cost”, on the other hand, is a good keyword, as in “dental implant cost”, because it signals concrete intent.
  • Competitors: Unless you run a competitor campaign, exclude the names of other practices and clinics.
  • Wrong type of coverage: If you specifically want private patients, consider excluding terms such as “AOK”, “TK” or “statutory health insurance doctor”, or use them to qualify visitors in the ad copy.

The right match types give you control

We only use broad match keywords once Smart Bidding has reliable conversion data. We start with phrase match and exact match keywords.

  • “Dentist Munich” as broad match: the ad can also show for “dentist training Munich”.
  • “Dentist Munich” as phrase match: the ad shows for searches such as “good dentist Munich”.

You need the negative keyword list in both cases.

Your ad combines empathy with expertise

Patients are looking for trust and a solution. The ad is their first contact with your practice and should read like an offer of help, not like advertising.

How to structure a strong text ad for healthcare services

  • Headline 1: contains the keyword, for example “Dental implant specialist | Dr. Müller Munich”.
  • Headline 2: gives the main reason to choose your practice, for example “Fixed teeth in one day”.
  • Headline 3: tells people what to do, for example “Book an appointment online now”.
  • Descriptions: build trust with verifiable facts, for example “Over 2,000 successful implants. In-house surgical suite and anesthetist on site. Installment payments available.”

Assets make the most of the available space

  • Sitelinks: link to subpages such as team, directions, online booking and reviews.
  • Call assets: make your phone number tap-to-call on mobile.
  • Location assets: link Google Ads to your Business Profile, and your address and distance appear in the ad. Our Google Business Profile tips show how to keep the profile in shape.

Measure first, then advertise: how to track every appointment

Without data, you can’t tell which keyword brought in a patient, and you can’t optimize. In healthcare, three conversions matter:

  • Online appointment, for example via Doctolib, Jameda or your own booking system: track the event that fires after a completed booking, such as a visit to the confirmation page.
  • Call: a Google forwarding number replaces your phone number on the website when a visitor arrives via an ad. Google Ads then shows which keyword drove how many calls, for example five calls from “emergency dentist”.
  • Contact form: track successful submissions.

For users in the European Economic Area, Consent Mode v2 has been mandatory since March 2024. A consent manager ensures that Google Ads tags and the conversion linker only send data once consent is given. Ignore this and you lose data and risk legal warnings. Our guide to Google Ads conversion tracking explains the full setup.

Patient value determines which cost per click pays off

How much budget a practice needs depends on its specialty and region. These are the costs per click we see in Germany (as of 2026):

Specialty Cost per click
General medicine, family doctor €1.50 to €3.50
General dentistry €2.00 to €5.00
Orthodontics, aligners €4.00 to €10.00
Plastic surgery €5.00 to over €15.00
Radiology, MRI appointments €3.00 to €8.00

Sample calculation: dental implant practice

Metric Value
Budget €2,000 per month
Average cost per click 5,00 €
Clicks 400
Conversion rate (website to appointment or call) 5 %
Inquiries 20
Close rate (patient attends and starts treatment) 50 %
New patients 10
Patient value (conservative estimate for implant and follow-up care) 2.500 €
Revenue 25.000 €
ROAS 12.5, i.e. €12.50 in revenue per euro of ad spend

Even high costs per click pay off if the revenue per appointment is right and the practice runs smoothly. For the budget decision, what ultimately counts is what remains of that revenue after materials, lab and staff costs.

Your landing page takes the patient all the way to an appointment

You have paid for the click; now the website has to do its job. Send people searching for “breast augmentation” to a home page that says “Welcome to our group practice” and you will lose them. Our checklist for healthcare landing pages:

  • Message match: the headline picks up the ad.
  • Instant trust: certificates and reviews on Jameda or Google are visible without scrolling.
  • Personality: a professional photo of the doctor. Patients trust people, not institutions.
  • Clear next step: the “Book appointment online” button and the tap-to-call number stay visible while scrolling.
  • Mobile first: a large share of health searches happen on smartphones. Check that the page loads quickly on mobile and that buttons are within thumb reach.

For more principles, see our article The perfect Google Ads landing page.

In AI search, medical credibility is what counts

AI Overviews, Google’s AI Mode, ChatGPT and Perplexity now answer many questions about symptoms and treatments directly. Health is one of the areas where Google pays particular attention to expertise and trustworthiness.

For your practice, this means AI answers increasingly cover informational searches, while appointment searches remain the domain of Google Ads and local results. Visibility in AI answers comes from medically sound content, a well-maintained Business Profile and reviews. Read more in our article on YMYL content at Google.

Prepare your campaigns in four steps

  1. Review your website: Does it work on smartphones? Does every main service, such as implants or preventive care, have its own page?
  2. Keyword research: Use Google Keyword Planner to see what people in your city search for.
  3. Build the account: Set up campaigns strictly by service, as in the structure above.
  4. Legal compliance: Check your copy against the HWG and Google’s healthcare policies.

Conclusion: Predictable appointments come from structure, compliance and measurement

For practices and clinics, Google Ads is the fastest route to predictable appointments, provided three things are in place: a structure that pairs every service with a matching ad and landing page, ads that comply with the HWG and Google’s policies, and measurement that captures every appointment and every call.

If you also know what a patient is worth, you can assess costs per click with confidence and steer the budget toward the services that contribute most to the practice. See how we support healthcare providers under More patients.

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