How We Rank Medical Spas
Transparent, formula-based, no paid placement.
Updated 2026-05-19
TL;DR
- Formula: priority score = rating × ln(review_count + 1)
- Why this works: balances rating quality (a 5★ with 1 review is weaker than a 4.7★ with 500 reviews) without ignoring boutique providers.
- No paid placement in organic rankings. Featured listings are clearly labeled.
- Updates continuously as new ratings and reviews come in.
- Source data: aggregated public business records and verified owner submissions.
The Priority Score Formula
No BS Med Spa Reviews ranks every medical spa using a single formula: priority score = rating × ln(review_count + 1). This Bayesian-style approach is widely used in product review systems because it doesn't let a 5.0★ rating with one review outrank a 4.7★ rating with hundreds — yet it also rewards genuinely excellent providers regardless of size.
Worked example:
| Provider | Rating | Reviews | Score |
|---|---|---|---|
| Spa A | 5.0 | 1 | 3.47 |
| Spa B | 4.7 | 500 | 29.21 |
| Spa C | 5.0 | 20 | 15.22 |
| Ranking: | Spa B → Spa C → Spa A | ||
Why this formula?
The natural log of review count grows quickly at first (the difference between 5 and 50 reviews is meaningful) then plateaus (the difference between 500 and 5,000 reviews is less meaningful for credibility). This matches how humans interpret review counts — past a few hundred, additional reviews don't make us trust a rating more.
Multiplying by rating ensures that low-rated providers can't game the system by accumulating reviews. A 3.0★ provider with 1,000 reviews scores 20.7 — lower than a 4.7★ provider with 100 reviews (21.6).
Distance & Proximity
Distance is a soft boost, not a ranking gate.
On treatment-in-city searches (e.g. Botox in New York), we compute the Haversine great-circle distance from the city centroid to each provider's geocoded location and use it as a tiebreaker — closer listings get nudged up slightly so users see the most convenient quality options first.
Proximity never overrides verified quality signals. The base ordering is still the priority score (rating × ln(review_count + 1)) combined with review freshness; a 4.8★ provider with 500 reviews three miles away will always outrank a 3.2★ provider one block from the centroid. Distance only re-sorts within roughly comparable score bands.
Caveat: Listings on city-only pages (without a treatment filter) ignore distance entirely. There is no single "search centroid" on those pages — the whole city is the query — so the priority score alone determines order.
What does NOT influence rankings
- Whether a provider has paid for a Featured tier (Featured listings appear above the organic list, clearly labeled)
- Whether a provider has claimed their listing (claim status is shown as a badge, not as ranking weight)
- Recency of last review (we use the lifetime aggregated rating)
- Specific services offered (the same formula applies across all categories)
No pay-to-rank policy
No BS Med Spa Reviews does not accept payments to influence organic rankings. Paid placements (Featured tier) appear in clearly labeled positions outside the main ranked list. We document this commitment publicly to maintain editorial integrity, similar to standards published by the AMSA for medical aesthetic directory practices.
How to improve your listing's ranking
- Ask satisfied patients to leave reviews on Google. Higher review volume drives a higher priority score.
- Deliver consistent service quality. Rating is the multiplicative factor — sustained high ratings compound.
- Claim your listing so you can update services, hours, and respond to reviews — accurate info correlates with patient satisfaction.
- Respond to negative reviews professionally. Future patients see your responses; thoughtful handling can improve perceptions.
See also: How we verify · Methodology · About our editorial team