About Sisu Clinic Flatiron
Sisu Clinic Flatiron is at the heart of New York City's aesthetic scene, offering expert treatments in a modern, welcoming clinic. Our medical team specialises in Botox, Dysport, dermal fillers, and skin booster treatments, all tailored to your individual goals. Whether you're looking to soften fine lines with anti-wrinkle treatment, restore volume with dermal fillers, or achieve a natural glow with skin boosters, we're here to guide you every step of the way. Trusted by patients across Flatiron and New York, we pride ourselves on delivering safe, natural-looking results. Book your consultation today.
What patients mention most
From Google's review topics across 434 reviews.
Injector44 reviews
Fillers25 reviews
Clean clinic7 reviews
Liquid rhinoplasty6 reviews
Gentle injections5 reviews
Appointment scheduling5 reviews
Practice Overview
Location
61 W 23rd St, New York, NY 10010 · View map
Business type
Medical spa · Medical clinic · Skin care clinic
Treatments offered
Body contouring, Botox, Dermal fillers, Dysport, Lip Filler, Non-Surgical Rhinoplasty, Sculptra, Under-eye filler
Payment
Credit cards · Debit cards · Apple Pay / Google Pay
Phone
Treatment Prices
Sisu Clinic Flatiron doesn't post prices online. Ask for a quote in your request and they'll send one.
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Treatments & Specialties
Body & wellness
Body contouringAmenities & Accessibility
Service options
On-site servicesAccessibility
Accessible restroomOfferings
Skin care productsAmenities
Online bookingRestroomPlanning
Appointments recommendedPayments
Credit cardsDebit cardsApple Pay / Google PayWhat Patients Say
4.9434 Google reviews
5 stars423
4 stars3
3 stars1
2 stars1
1 star6
Find the Practice
61 W 23rd St, New York, NY 10010Get Directions →
Monday
10am–8pm
Tuesday
10am–8pm
Wednesday
10am–8pm
Thursday
10am–8pm
Friday
10am–8pm
Saturday
10am–6pm
Sunday
Closed
Before You Book
What treatments does Sisu Clinic Flatiron offer?
Body contouring, Botox, Dermal fillers, Dysport, Lip Filler, Non-Surgical Rhinoplasty, Sculptra, Under-eye filler, based on their Google profile and website.
Is Sisu Clinic Flatiron good?
It has a 4.9 rating from 434 Google reviews, and 423 of them are 5 stars.
Where is Sisu Clinic Flatiron located?
61 W 23rd St, New York, NY 10010.
Where this information comes from: the practice's Google Business Profile (rating, hours, categories, amenities), sisuclinic.com (prices, team, devices, photos) and Google review topics. Last checked October 2026. This listing has not been claimed or verified by the practice.
