Most single-location ophthalmology practices land somewhere between 4 and 7 percent of net collections on total marketing spend, with multi-location groups typically running a bit higher and PE-backed organizations often pushing 6 to 10 percent during active growth phases. For a practice doing $2 million a year in revenue, that independent-practice range works out to roughly $80,000 to $140,000 annually — which sounds like a lot until it’s split across website, content, paid ads, SEO, and reputation management.

The number that actually matters more than the percentage is how that budget is split, and that split should follow your service mix rather than a generic rule of thumb. Practices leaning heavily on LASIK and other cash-pay refractive work tend to justify a higher share in paid advertising, because the consult-to-surgery cycle is short and the per-patient revenue is high enough to support an expensive click. Practices built more around comprehensive care and Medicare-driven cataract volume usually get more value from SEO and organic content, since the buying cycle is longer and the margin per click is thinner.

The mistake that costs practices the most isn’t spending too little — it’s spending without a way to tell what’s working. A practice that can’t say which channel produced which new patient is essentially guessing every time it adjusts the budget, regardless of how much it’s spending in total.

Before increasing the percentage of revenue going to marketing, it’s worth checking three things: whether your current spend is being tracked by source down to the booked patient (not just the lead), whether your conversion rate from consultation to surgery is solid enough that more leads would actually turn into more revenue, and whether any of your current spend is going into the same crowded, PE-contested auction where every additional dollar is buying a smaller and smaller improvement.

A bigger budget rarely fixes a strategy problem. It just makes the same strategy more expensive to run.