Dental marketing ROI by channel: SEO vs PPC vs referral

Google Local ads crush it for dentistry. SEO doesn't work anymore. Your website is worthless for patient acquisition.

That's the thesis pushed by every dental marketing consultant with a Google ads budget. Here's the actual data: Google Local drives 40-50% of dental patient volume. SEO drives 15-25%. PPC (non-local) drives 10-15%. Referrals are actually 20-30% for most practices.

Cost per acquisition tells the real story. Google Local runs 50-150 per new patient depending on your market. SEO costs 5-25 per new patient once built, but takes 9-12 months. Referral systems cost 0 if you actually maintain them, but most practices don't.

The consultants have skin in the game. They manage paid ads, so they talk up paid ads. They ignore the practice owner who built a $1M practice with zero ads and one referral partner.

What works depends on your market, your brand strength, and your patience. Run the math on all three channels in your area. Most practices under-invest in SEO and over-invest in Google ads. That's not strategy. That's laziness.

Measure actual CAC by channel. Then optimize toward your lowest-cost source. It's probably not where you're spending now.