Updated 2026-06-16 · Ranked by patient reviews
The best med spa in Greenwich, CT is Kállos Medical Aesthetics, a 5★ medical spa with 20 verified patient reviews, known for dermatology. For 2026 it ranks #1 in Greenwich, CT, ahead of The Cosmetic Clinic and IVY Infusions & Medspa: Sasha Beatty, MSN, FNP-C.
Greenwich, CT has 5 top med spas ranked below for 2026, ordered by patient rating and review volume from our directory of 7 providers in Greenwich, CT. Kállos Medical Aesthetics leads the list with 5★ across 20 reviews. Each entry links to a full profile with services, pricing, hours, and reviews.
5★ from 20 patient reviews — the top review profile in Greenwich, CT.
Dermatology
| # | Med spa | Rating | Reviews | Specialties |
|---|---|---|---|---|
| 1 | Kállos Medical Aesthetics | 5★ | 20 | Dermatology |
| 2 | The Cosmetic Clinic | 4.9★ | 20 | Dermatology |
| 3 | IVY Infusions & Medspa: Sasha Beatty, MSN, FNP-C | 4.9★ | 20 | Dermatology |
| 4 | Attune Wellness Med Spa | 4.9★ | 20 | Dermatology |
| 5 | Beyond Beautiful by Melissa | 4.9★ | 20 | Dermatology |
Kállos Medical Aesthetics ranks #1 in Greenwich, CT by patient rating and review volume (5★, 20 reviews). See the full Top 5 above.
Botox in Greenwich, CT typically runs $10–$25 per unit. Most of the med spas ranked here offer it alongside fillers, laser, and skin treatments.
By patient rating combined with review volume (rating × the log of review count), the same transparent formula used across No BS Med Spa Reviews. Owner-operated locations are labeled. See /how-we-rank for the full methodology.