The Med Spa Money Map
Six leaks quietly draining your revenue — and how to plug them.
Your schedule is full. So why is your bank account flat? A busy med spa can still leak six figures a year — and a full appointment book is exactly what hides it. The money isn't missing. It was just never captured. This is the map to find it.
The six leaks draining cash-pay practices.
Drawing on decades of financial-efficiency strategy and 45 years building software systems, Bill maps where the revenue drains out — and how to plug it without buying more ads, adding staff, or working more hours.
GLP-1 and weight-loss patients who vanish by month three.
Consults that never get a second touch.
No-shows and patients who never rebook.
The dormant list nobody works.
Single-service patients and the membership you never built.
Discounts that quietly became your real price.
A method you can run on your own numbers.
A worked sample audit
See every leak named and sized in a realistic practice's numbers — the same shape of report the method produces.
A six-leak scoring system
Size each leak conservatively, rank them, and know exactly which one to fix first — the cheapest dollar before the hardest.
A 90-day plan
The simple operating loops — increasingly powered by AI — that close the leaks for every patient, every day. Start Monday.
Who it's for.
If you run a cash-pay aesthetic, weight-loss, or longevity practice between $500K and $10M — and you're working harder each year for incrementally more — this book explains why, and exactly what to do about it. The money is already inside your practice.
Bill Eisenhauer has spent 45 years building production software — from enterprise systems at Ernst & Young to early engineering at a company that grew into a $2 billion public company. For the last several years he has pointed that systems background at a single question: where, exactly, do small practices leak money, and what would it take to capture it without anyone having to remember to? Through Alchemy Inside, he brings decades-old financial-efficiency strategy — now made practical by automation and AI — to aesthetic and weight-loss practices. He writes about what he actually builds.
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