You’re spending $5,000 a month on Google Ads and you can’t tell me how many patients it brought in last quarter. I know because I’ve heard it from hundreds of doctors. Same story, different zip code.
The agency sends a report full of impressions and clicks and “brand visibility metrics.” The front desk has no idea which calls came from ads. And you, the person writing the checks, are left wondering whether this whole thing is a money pit or a gold mine.
It can be either one. The difference is how you set it up.
The numbers you should know before spending a dime
Healthcare Google Ads have some of the best benchmarks in all of paid search. According to PPC Chief’s 2026 data, physicians and surgeons see an average cost-per-click of $5.00, a conversion rate of 11.6% (that’s 55% above the all-industry average), and a cost per lead of $56.83 (19% below the all-industry average).
Read that again. Healthcare converts better and costs less per lead than most industries. If you’re not hitting those numbers, the problem isn’t the platform. It’s the execution.
U.S. healthcare digital ad spending hit roughly $22 billion in 2024 and is projected to reach $24.71 billion by end of 2026, according to Statista. Your competitors are spending. The question is whether they’re spending smart or spending stupid. Most of them are doing the latter, which is actually great news for you.
Why most doctor Google Ads campaigns bleed money
I’ve audited hundreds of healthcare Google Ads accounts. The same problems show up every time.
You’re bidding on the wrong keywords
The doctor who bids on “healthcare” or “medical services” deserves what he gets: expensive clicks from people looking for insurance information, medical journals, and job listings. None of those people are booking an appointment.
High-intent keywords are specific. “Dermatologist accepting new patients [city].” “Knee replacement surgeon near me.” “Botox injections [neighborhood].” These are the searches from people who have already decided they need a doctor and are looking for the right one. That’s who you want.
Your keyword strategy should start with your highest-value services. If a rhinoplasty patient is worth $12,000 and a Botox patient is worth $800 per visit (4x per year), you build campaigns around those services first. Not around generic terms that attract everyone and convert no one.
You’re sending traffic to your homepage
This is the single most common mistake I see. The ad says “Expert Dermatology Care in Dallas” and the click goes to your homepage, where the visitor has to figure out what you do, find the right service, and somehow land on a page that might convince her to call.
She won’t. She’ll bounce in 8 seconds and click the next result.
Every ad group needs a dedicated landing page for the service being advertised. Rhinoplasty ads go to a rhinoplasty page. Botox ads go to a Botox page. Emergency dental ads go to an emergency page with your phone number in 48-point font. This isn’t optional. It’s the difference between a 3% conversion rate and a 12% conversion rate.
You’re not tracking phone calls
Here’s a stat that should bother you: 60% or more of healthcare conversions happen through phone calls, not form fills. If your conversion tracking only counts form submissions, you’re seeing less than half of your results.
This means you’re making budget decisions based on incomplete data. You might be cutting a campaign that’s generating 20 calls a month because your dashboard shows 3 form fills. You’re flying blind and making decisions in the dark.
Call tracking isn’t complicated. CallRail, CallTrackingMetrics, or even Google’s own forwarding numbers. Set it up on day one. Record the calls. Listen to them. You’ll learn more about your marketing’s real performance in an afternoon of listening to calls than you will from a month of dashboard reports.
How to structure campaigns that actually work
One campaign per service category
Don’t dump everything into one campaign. A practice running dermatology, cosmetic injections, and Mohs surgery should have separate campaigns for each. The search intent is different. The landing pages are different. The budgets should be different.
This lets you control spending at the service level. If your injectable campaigns are producing $40 leads and your Mohs campaign is producing $200 leads, you want to shift budget toward what’s working. You can’t do that if everything is in one bucket.
Match types matter more than you think
Broad match in 2026 is not what it was five years ago. Google’s AI has gotten better at matching intent, but it still goes sideways. I’ve seen “plastic surgeon” broad match terms trigger ads for “plastic storage containers.” Literally.
Start with phrase match and exact match for your core keywords. Use broad match only in Discovery or Performance Max campaigns where Google’s machine learning has enough conversion data to work with. And always, always check your search terms report weekly. The garbage that sneaks in will shock you.
Negative keywords are your budget’s bodyguard
For every keyword you’re bidding on, there are ten variations you need to block. “Free,” “salary,” “training,” “DIY,” “insurance,” “reddit,” “complications.” These search terms will eat your budget alive if you don’t exclude them.
Build a shared negative keyword list on day one and add to it every week. I’m not exaggerating when I say a properly maintained negative keyword list can cut wasted spend by 20-30%.
Bid strategy depends on your data volume
If you’re spending $2,000/month with 15 conversions, don’t use Target CPA or Target ROAS bidding. Google’s algorithm needs 30-50 conversions per month per campaign to optimize effectively. Below that threshold, you’re handing control to a machine that doesn’t have enough data to make good decisions.
Start with Manual CPC or Maximize Clicks with a bid cap. Once you’re consistently getting 30+ conversions per month per campaign, switch to Target CPA. Set your target at or slightly above your actual CPA, then let the algorithm optimize down from there.
Landing pages that convert
Your landing page does one job: get the visitor to call or fill out a form. Everything on the page either supports that goal or gets cut.
Phone number at the top, clickable on mobile. Over 60% of healthcare searches happen on phones. If someone has to scroll to find your number, you’ve already lost her.
Social proof above the fold. Star rating, review count, and one strong testimonial. The visitor needs to trust you before she’ll read anything else.
Clear, single call to action. “Book a Consultation” or “Call Now” works. Don’t offer seven different options. Don’t link to your blog. Don’t put a video that autoplays. One action, one page, one goal.
Speed. If your page takes more than 3 seconds to load, you’ll lose 40% of visitors before they see a single word. Run it through Google PageSpeed Insights and fix what it tells you to fix.
Match the ad. If your ad says “Botox in downtown Chicago from $12/unit,” the landing page better say “Botox in downtown Chicago from $12/unit.” Disconnect between ad and landing page kills trust and tanks your Quality Score, which means you pay more per click for worse positioning.
Budget: what to actually spend
Patient acquisition costs in healthcare range from $155 for pediatrics to $610 for cosmetic and plastic surgery, according to MFG Wellness data. I break down the broader digital marketing for healthcare strategy in a separate guide. Your budget needs to be big enough to generate a statistically meaningful number of leads per month.
Here’s my rule of thumb: you need at least 30 leads per month from a campaign to have enough data to optimize. If your cost per lead is $57 (the benchmark), that’s $1,710/month minimum per campaign. If you’re running three campaigns, you’re looking at $5,000-6,000/month as a starting point.
Can you start with less? Sure. But you’ll be making decisions slower because the data comes in slower. And slow decisions in paid search mean slow results.
Practices I’ve worked with typically land between $3,000 and $15,000 per month on Google Ads, depending on the number of services being promoted and the competitiveness of the market. The ones who spend $1,000/month and expect miracles are always disappointed. The ones who commit to a proper budget and track everything are usually profitable within 90 days.
What your agency should be doing (and probably isn’t)
If you’re working with an agency, here’s the bare minimum they should provide:
Weekly search term reports. Not monthly. Weekly. You need to know what queries triggered your ads and which ones are wasting money. If your agency can’t produce this on demand, they’re not managing your account. They’re babysitting it.
Call recording and review. Your agency should be listening to the calls your ads generate. Not all of them. But enough to know whether the leads are qualified and whether your front desk is converting them.
Monthly cost-per-lead by service. Not cost-per-click. Not impressions. Cost per actual lead, broken down by the service being advertised. If they can’t give you this number, they can’t tell you whether your money is working.
Landing page testing. Your agency should be testing headlines, CTAs, and page layouts at least quarterly. A static landing page that never changes is a landing page that never improves.
The proof
We managed Google Ads for My Plastic Surgeon and put them at #1 in both organic and paid search for their market. That didn’t happen by accident. It happened because the campaigns were structured properly, the landing pages were built to convert, and every dollar was tracked.
We took EC Plastic Surgeon from 72 surgical consults per month to 125. BOTOX inquiries grew 83%. JUVEDERM inquiries grew 1,200%. That’s what happens when paid search is managed by people who understand the math, not just the platform.
What to do this week
- Log into your Google Ads account. If you don’t have the login, that’s problem number one. It’s your account, not your agency’s.
- Check your search terms report. Look at the last 30 days. How many irrelevant searches triggered your ads? If more than 20% of your spend went to junk queries, your negative keyword list is broken.
- Count your conversions. Not clicks. Actual form fills and phone calls. If you can’t count them, set up conversion tracking before you spend another dollar.
- Calculate your cost per lead. Total ad spend divided by total leads. Compare it to the $56.83 benchmark. If you’re above it, there’s money being left on the table.
Google Ads works for doctors. The data proves it. The problem is never the platform. It’s the setup, the management, and the tracking. Fix those three things and you’ll wonder why you waited so long to do it right.