Short version: Google Ads for physical therapy works when the account is built around three facts about the business: a new patient is worth a plan of care, not a single visit, every clinic has a fixed number of therapist hours to fill, and most patients either call or book online within a day or two of searching. The clinics that get steady results split campaigns by service line (back and neck pain, sports injury, post-surgery rehab), track calls with a sensible duration threshold alongside forms and online bookings, judge cost per booked evaluation against plan-of-care value, and keep budgets in line with open therapist capacity. This guide covers the structure, the math, keywords, negatives and the healthcare ad rules.
One note before we start. This post is about physical therapy and physiotherapy: outpatient orthopaedic PT, sports physio and post-surgical rehab. If you run a counselling or mental health practice, our guide to Google Ads for therapy and mental health practices is the one you want. The two categories share the word "therapy" and very little else in how the account should be run.
Why Google Ads for physical therapy works
Someone searching "physical therapy near me", "physio for knee pain" or "ACL rehab [city]" has a specific problem and a reason to act this week. Some already have a referral and are choosing where to go; others are self-referring because their back has hurt for a month. Either way, the search is the moment they choose a clinic, and Search ads put you in front of them at that moment.
The economics also suit paid search. A patient who completes a plan of care visits several times over a number of weeks, so one booked evaluation is worth many times one visit. That gives a PT practice room to pay a real cost per click, as long as the account measures booked patients rather than clicks or raw form fills.
How physical therapy differs from other healthcare lead gen
- Versus mental health therapy. Counselling searches often come from people in distress and personalised advertising rules bite harder. PT patients have a physical problem with a recovery timeline and compare clinics on location, insurance and availability.
- Versus chiropractic. Both compete for back and neck pain searches, but the payer mix, referral patterns and treatment model differ. Our guide to Google Ads for chiropractors covers that side.
- Versus dental. PT value per patient is more even than dental, but it depends on whether the patient completes the plan of care, which is closer to the logic in our dental clinics guide than it first looks.
What to track: calls, forms and online bookings
PT patients contact clinics three ways: a phone call, a contact or request-an-appointment form, and, where the clinic offers it, an online booking widget. All three need to be tracked as conversions, and each needs a definition that filters out noise.
Calls with a duration threshold
Track calls from ads and from the website, and set a minimum call length before a call counts as a conversion. Google's default for calls from ads is 60 seconds, and for most clinics 60 to 90 seconds is a reasonable starting point. A 15 second call is usually someone asking for opening hours; a three minute call is usually a patient checking insurance and booking. After the first month, compare call lengths with what the front desk recorded and adjust the threshold.
Forms and booking widgets
Fire form conversions on a thank-you page or a confirmed submission, never on a button click. If you use a third-party booking tool, check that the conversion fires on the completed booking, not when the widget opens. Test every form live on mobile.
Booked evaluations and CPA by conversion time
The number that matters is the booked initial evaluation, and ideally whether that patient started a plan of care. A simple weekly export from the front desk (date, source, booked yes or no) lets you calculate cost per booked evaluation by campaign. Read CPA by conversion time and end the date range yesterday, because judging this week's spend before its enquiries have landed makes good campaigns look broken.
Campaign structure for physical therapy clinics
A physical therapy practice does not sell one service. Back and neck pain, sports injury and post-surgery rehab bring different patients, referral patterns and often different therapists. One "physical therapy" campaign forces one budget and one set of ads across all of them and hides which service lines produce patients.
| Campaign | Purpose | Why it is separate |
|---|---|---|
| Brand Search | Capture people searching your clinic name | Cheap, protects referred patients from competitors bidding on your name |
| Back and neck pain | Spine, sciatica, posture and general pain searches | Largest volume, overlaps with chiropractic, needs its own negatives |
| Sports injury | Sports physio, running, ACL, shoulder and ankle injuries | Often cash-pay friendly, different ad message and landing page |
| Post-surgery rehab | Knee, hip and shoulder replacement, post-op rehab | Mostly referral driven, longer plans of care, insurance heavy |
| Location and near-me intent | "Physical therapy near me" and city searches | Highest intent in the account, deserves protected budget |
| Research intent (small, optional) | Condition and exercise queries, tightly capped | Mostly informational, never fund it at the expense of booking intent |
Keep ad groups tight enough that every headline fits every search the ad group can match; a knee replacement ad group should never show a running injury headline. Send each ad group to the matching service page, with the conditions you treat, insurance accepted, how soon a new patient can be seen and a click-to-call number near the top.
Bidding and CPC math: cost per booked patient vs plan-of-care value
The most useful calculation for a clinic is what you can afford to pay for a booked evaluation, worked backwards from the value of a plan of care.
A worked example with round numbers
For example, suppose a clinic's average new patient attends 8 visits, and the clinic nets an average of $100 per visit after payer adjustments. That plan of care is worth around $800 in revenue. Suppose 7 in 10 booked evaluations go on to start a plan of care, and some drop off early, so the average booked evaluation is worth roughly $500. If the clinic is comfortable spending up to a quarter of that on acquisition, the target cost per booked evaluation is about $125.
Now run it forwards. If clicks cost $5, and 1 in 10 clicks becomes an enquiry, each enquiry costs $50. If 6 in 10 enquiries book an evaluation, each booked evaluation costs about $83, comfortably under the $125 target. If the booking rate falls to 3 in 10 because calls go unanswered, the same ads cost about $167 per booked evaluation and the account looks unprofitable, even though nothing in Google Ads changed. These numbers are illustrative, not benchmarks; use your own visit counts, reimbursement and booking rates. Our CPA calculator does this math for you.
Insurance and cash-pay change the math
Most clinics run a mix. Insurance patients bring volume, but net revenue per visit varies by payer and some plans cap visits. Cash-pay patients usually bring higher revenue per visit but compare clinics more carefully on price. If the mix differs by service line (sports injury more cash-pay, post-surgery rehab more insurance, for example), set a separate target per campaign; one blended target will overspend on one line and starve another.
Choosing a bid strategy
Start on Maximize Clicks with a bid cap, or Maximize Conversions once tracking is proven, and move to a target CPA only after a campaign has a steady flow of real conversions. Bid strategies learn from whatever you call a conversion, so the call threshold and booking definitions above matter more than the strategy itself.
Capacity per therapist decides the budget
A clinic can only see as many new patients as its therapists have open evaluation slots. If, for example, three therapists can each take five new evaluations a week, the clinic can absorb around 15 new patients a week before waiting times grow. Beyond that, extra spend buys enquiries that wait two weeks for a first appointment, and many book elsewhere.
Open evaluation slots per week, divided by your booking rate, gives the enquiries worth buying. When a therapist goes on leave or a new hire starts, change the budget on the campaigns that therapist serves. If your sports physio is full and your post-surgery specialist has space, shift budget between those campaigns. That is the main practical reason for the service-line structure.