“Refer a friend and get two free treatments.”

I saw that sentence on a noticeboard in a clinic I visited recently. The practice was trying to increase internal referrals, which I’d normally wholeheartedly encourage. Referred patients are almost always the best in terms of retention and compliance. They arrive prequalified with a foundation of pre-built trust. But losing money on a new patient isn’t good business, regardless of where they come from.

Discounting the Value of Your Time

It’s easy to think that giving away consultations doesn’t cost you anything. In reality it does — it uses time that could otherwise be spent with paying patients, or costs you revenue you’d otherwise receive. So don’t be too quick to offer free visits.

Consider some alternatives instead. Possibilities include free tubes of anti-inflammatory cream, heat packs, or even pillows. These often carry a bigger perceived value to the patient, but may cost you less since you’re purchasing at wholesale prices.

Are You Making a Profit?

You need to know your numbers. In this particular practice, they charge about $60 a visit, so giving away two visits costs them $120 in lost revenue per new referral patient. That’s significant.

Let’s run through the numbers. If this practice sees a patient for 10 visits on average at $60 per visit, the lifetime value (LTV) of a new patient is $600. If they operate at a 15% profit margin (get this from your profit and loss statement), they make $90 profit per new patient.

If they’re giving away two treatments at a total cost of $120, they actually lose $30 for every referred patient they acquire. That’s not a sustainable strategy.

The calculation does improve with longer patient visit averages. At 20 visits, profit per patient is $180, so they’d net $60 after the referral cost. The strategy is still putting a dent in profits, but at least they’re not going backwards.

Knowing Your Numbers

This is why it’s vital to understand your practice metrics. At a minimum you should know:

  • Patient Visit Average (PVA) — how many visits a patient attends on average
  • Average Visit Value — your average fee per visit
  • Lifetime Value (LTV) — total revenue per patient over their time with you

Calculate these for each practitioner in your practice, then break them down further by new patient source. Because referred patients often stay longer and are more compliant, you may well find that providing referral incentives does make financial sense — but only if you run the numbers first.

Making It Work

Once you know your LTV per new patient source, you can set a sensible maximum acquisition cost for referrals. If a referred patient is worth $300 in profit over their lifetime, spending $40 on a gift voucher or heat pack as a thank-you makes obvious sense. Spending $120 in lost consultation revenue does not.

The key is measuring before committing. Don’t offer incentives based on gut feel — base them on what your practice can actually afford to give away and still grow.