Writing a med spa business plan

For each treatment, record price, appointment length, turnover time, consumable cost and which staff grade can deliver it. That gives you contribution per room hour, which is the comparable unit across a mixed menu.

Aggregate up to a weekly schedule that reflects who actually works when. A plan built on an average day hides the fact that most clinics are capacity-constrained on two days and empty on two others.

New clinics rarely open at mature utilisation. Ramp it over the first year rather than assuming a steady state, and state the assumption explicitly — reviewers trust a modest number with reasoning over an optimistic one without.

Model the effect of no-shows and late cancellations. A few points of no-show rate moves the plan more than most marketing line items.

Injectables and skincare tie up cash and expire. Plan stock holding by product, with reorder points, and treat expiry write-off as a real line rather than an afterthought.

Traceability of product, lot and expiry against each appointment is both a compliance matter and the only way to see waste. Show in the plan how it will be recorded.

State your rebooking assumption and where it comes from. A plan whose growth depends entirely on new patient acquisition is far more fragile than one built on repeat visits at a defined interval.

Memberships and treatment courses change the cash profile: money arrives earlier and liability sits on the balance sheet. Model unused-session liability rather than treating prepayments as clean revenue.

Utilisation assumptions, staff cost as a share of revenue, the ramp curve, and whether the service menu matches the licensing and supervision structure described elsewhere in the plan.

Keep a single assumptions page and reference it throughout. Inconsistent numbers across sections do more damage than conservative ones.