AboutAbout Kalon Dermatology - Medical & Cosmetic Dermatology in Bay Ridge
Kalon Dermatology offers medical and cosmetic dermatology in Bay Ridge, Brooklyn, led by board-certified dermatologists Dr. David Biro and Dr. Michael Gladstein under medical director Dr. Joseph Iwanicki, MD. Care is delivered by board-certified nurse practitioner Danny Bronshtein, NP-C and a certified physician assistant, who customize each plan to your goals. For medical care we treat acne, eczema, psoriasis, rosacea, hair loss, and skin cancer. For cosmetic care we offer Botox, fillers, microneedling, laser hair removal, and the Sofwave nonsurgical face lift and neck lift. CareCredit financing is available, and walk-ins are welcome on Mondays. We speak English, Russian, Ukrainian, and Spanish. Book a free consultation.
What patients mention most
From Google's review topics across 3 reviews.
Botox treatments
2 reviews Clear explanations
2 reviews Practice Overview
Location9921 4th Ave, Brooklyn, NY 11209 ·
View map Business typeDermatologist · Doctor · Facial spa · Medical spa · Skin care clinic
Treatments offeredAcne Scar Treatment at a Med Spa, Body contouring, Botox, Botox for sweating, Cellulite Treatment at a Med Spa, Chemical peels, Cryotherapy at a Spa, Dermal fillers, Dysport, Exosome Treatments +23 more
PaymentCredit cards · Debit cards · Apple Pay / Google Pay
Treatment Prices
Kalon Dermatology - Medical & Cosmetic Dermatology in Bay Ridge doesn't post prices online. Call (833) 635-2566 for a quote. ✎
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Meet the Team
DB
Danny BronshteinNP-C, MSNNames and credentials as listed on kalondermatology.com.
Treatment menuTreatments & Specialties
Devices named on their site
Amenities & Accessibility
From the business
Women-ownedAccessibility
Accessible restroomAmenities
RestroomCrowd
LGBTQ+ friendlyTransgender safe spacePlanning
Appointments requiredAppointments recommendedPayments
Credit cardsDebit cardsApple Pay / Google PayChildren
Lactation spaceParking
Paid garagePaid street parkingPatient reviewsWhat Patients Say
Location & hoursFind the Practice
Frequently asked questionsBefore You Book
Who does the treatments at Kalon Dermatology - Medical & Cosmetic Dermatology in Bay Ridge?
Their website names Joseph Iwanicki (MD), David Biro (MD), Michael Gladstein (MD), Danny Bronshtein (NP-C, MSN), and 2 more.
What treatments does Kalon Dermatology - Medical & Cosmetic Dermatology in Bay Ridge offer?
Acne Scar Treatment at a Med Spa, Body contouring, Botox, Botox for sweating, Cellulite Treatment at a Med Spa, Chemical peels, Cryotherapy at a Spa, Dermal fillers, and 25 more, based on their Google profile and website.
Is Kalon Dermatology - Medical & Cosmetic Dermatology in Bay Ridge good?
It has a 5.0 rating from 3 Google reviews, and 3 of them are 5 stars.
Where is Kalon Dermatology - Medical & Cosmetic Dermatology in Bay Ridge located?
9921 4th Ave, Brooklyn, NY 11209.
Where this information comes from: the practice's Google Business Profile (rating, hours, categories, amenities), kalondermatology.com (prices, team, devices, photos) and Google review topics. Last checked October 2026. This listing has not been claimed or verified by the practice.
