Two Davids, one job: more patients for private clinics
We started Signal Stacking because good clinics lose patients to competitors that are simply easier for Google to read. We fix that and measure it, and you only pay if it works.
Two Davids. One goal: more patients for you.

Builds the websites and the search engineering behind Signal Stacking.

Runs your practice audit and works with you from the first call to the results.
How we work
We show you everything
Where you rank before, what we changed, and where you rank after. In plain language, no jargon.
One clinic per specialty, per area
When you work with us, we never work for the clinic down the street.
Zero risk
If it doesn't work, you don't pay.
Want Google to send you more new patients?
Answer a few short questions and pick a time. Zero risk: you only pay if it works.