Google Ads runs on a pay-per-click (PPC) model: you only pay when someone clicks your ad. For dental, medical, and chiropractic practices, that promise of measurable, demand-driven advertising is compelling. But Google Ads is not one thing. It is a family of distinct campaign types — each built for a different goal, audience, and stage of the patient journey. Choosing the right ones is the difference between booked appointments and burned budget.
Broadly, the campaign types fall into two camps. The first is manually managed, intent-driven campaigns — Search and Shopping — where you bid on specific keywords or products and capture patients at the exact moment they are looking for care. The second is automated, reach-driven campaigns — Performance Max, Demand Gen, Display, and Video on YouTube — where Google's AI distributes your ads across its networks to build awareness and find new audiences.
Most practices do not need every campaign type. They need the right two or three, configured around conversion tracking that measures real new patients rather than vanity clicks. Understanding what each type does well — and where each one fails — is the foundation of a paid strategy that actually grows a practice.