Kállos Medical Aesthetics

Unclaimed listing 5.0 (19 Google reviews)Greenwich, ConnecticutAcne Scar Treatment at a Med Spa · Body contouring · Botox · Botox for sweating
19of 19 reviews are 5s
19 of 19 reviews are perfect 5s"Professional staff" is the topic patients mention most in Google reviews (7 mentions).
PAphysician assistant on the team
Who's on the teamNamed on their website: Stephanie Prezioso (PA-C).
About

About Kállos Medical Aesthetics

Kállos Medical Aesthetics is a plastic surgeon-led medical spa in Greenwich, CT, offering advanced aesthetic treatments designed to enhance your natural beauty without surgery. Under the care of Dr. Sandra Margoles, MD, FACS, a board-certified plastic surgeon, every treatment is approached with clinical precision and an eye for refined, natural-looking results. Our services include neurotoxins, dermal fillers, laser treatments, chemical peels, microneedling, exosomes, IV therapy, and more, all tailored to your skin and your goals.

What patients mention most

From Google's review topics across 19 reviews.
Professional staff
7 reviews
Skincare treatments
4 reviews
Botox
4 reviews
Calming atmosphere
3 reviews
Natural results
3 reviews
Microneedling
3 reviews
At a glance

Practice Overview

Location
40 W Elm St Unit 1L, Greenwich, CT 06830 · View map
Business type
Medical spa
Ownership
Women-owned
Treatments offered
Acne Scar Treatment at a Med Spa, Body contouring, Botox, Botox for sweating, Cheek Filler, Chemical peels, CO2 laser, Dermal fillers, Dysport, Exosome Treatments +21 more
Payment
Credit cards · Debit cards · Apple Pay / Google Pay
Published pricing

Treatment Prices

Kállos Medical Aesthetics doesn't post prices online. Call (203) 869-2939 for a quote.
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Treatment menu

Treatments & Specialties

Good to know

Amenities & Accessibility

From the business

Women-owned

Accessibility

Wheelchair-accessible entranceAccessible parkingAccessible restroom

Offerings

Skin care products

Amenities

Online bookingRestroom

Planning

Appointments requiredAppointments recommended

Payments

Credit cardsDebit cardsApple Pay / Google Pay
Patient reviews

What Patients Say

5.019 Google reviews
5 stars
19
4 stars
0
3 stars
0
2 stars
0
1 star
0
Location & hours

Find the Practice

40 W Elm St Unit 1L, Greenwich, CT 06830Get Directions →
Monday
9:30am–5pm
Tuesday
9:30am–5pm
Wednesday
9:30am–5pm
Thursday
9:30am–5pm
Friday
9:30am–5pm
Saturday
Closed
Sunday
Closed
Frequently asked questions

Before You Book

What treatments does Kállos Medical Aesthetics offer?
Acne Scar Treatment at a Med Spa, Body contouring, Botox, Botox for sweating, Cheek Filler, Chemical peels, CO2 laser, Dermal fillers, and 23 more, based on their Google profile and website.
Is Kállos Medical Aesthetics good?
It has a 5.0 rating from 19 Google reviews, and 19 of them are 5 stars.
Where is Kállos Medical Aesthetics located?
40 W Elm St Unit 1L, Greenwich, CT 06830.
Where this information comes from: the practice's Google Business Profile (rating, hours, categories, amenities), kallosmedicalaesthetics.com (prices, team, devices, photos) and Google review topics. Last checked October 2026. This listing has not been claimed or verified by the practice.