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Board-Certified Providers on 4th Avenue. Walk-Ins Welcome Mondays.
Bay Ridge’s Newest Dermatology Practice. Same Trusted Providers.
kalon Dermatology has been the go-to practice for Brooklyn and Staten Island patients who want board-certified dermatological care with a personal touch. Now we’re bringing that same team and those same advanced treatments to Bay Ridge. Our 4th Avenue office is open every Monday with the full range of medical and cosmetic services, from skin cancer screenings and eczema management to Botox, fillers, and non-surgical face lifts.
Why Bay Ridge Patients Choose Us
Board-Certified Dermatology Steps from 4th Avenue
Families across south-western Brooklyn now have a dermatology practice that offers the full spectrum of skin care without the commute to Manhattan or Sheepshead Bay. Our 4th Avenue office puts advanced medical and cosmetic treatments within walking distance for residents across Bay Ridge, Dyker Heights, Bensonhurst, and the surrounding community.
Award-Winning Dermatologists Now on 4th Avenue
Our providers include Castle Connolly Top Doctors and New York Magazine “Top Doctors” trained at Columbia, NYU, and Oxford. The same physicians trusted across Brooklyn are now seeing patients at our Bay Ridge location every Monday.
Skin Checks and Botox in the Same Appointment
No referrals, no separate offices. Address a suspicious mole in the morning and get filler in the afternoon. Our providers handle medical and cosmetic dermatology under one roof so you don’t need to schedule multiple visits.
Treatments Bay Ridge Has Never Had Access To
Sofwave non-surgical face and neck lift, TED needle-free hair restoration, T-Shape 2 body contouring, and exosome therapy. These cutting-edge treatments were previously only available at Manhattan and Sheepshead Bay practices. Now they’re on 4th Avenue.
Designed Around the Bay Ridge Commute
Located steps from the R train at Bay Ridge Avenue and 86th Street stations. Free street parking on 4th Avenue. Evening hours until 7:00 PM every Monday so you can come after work. Multilingual staff fluent in English and Russian.
Your Care Team
The Providers Behind Your Bay Ridge Care
Our Bay Ridge office is staffed by the same experienced, board-certified providers who have earned kalon Dermatology a 4.9-star Google rating across Brooklyn and Staten Island. Our practice is led by Medical Director Dr. Joseph Iwanicki, MD, with over 40 years of clinical experience in patient-centred medicine.
Dr. David Biro, MD, PhD
Columbia MD | Oxford PhD Board-Certified Dermatologist
Named a New York Magazine “Top Doctor” in 2005, 2006, and 2007. Dr. Biro is known for combining clinical expertise with a teaching philosophy. He takes time to explain every diagnosis and treatment option in detail so you fully understand your care plan.
Dr. Michael Gladstein, MD
Castle Connolly Top Doctor NYU Trained | 30 Years Experience
With nearly three decades serving New York City patients, Dr. Gladstein is known for his thorough examinations using modern diagnostic equipment. A Castle Connolly Top Doctor who answers every question and explains everything in detail.
Jane Levitt, PA
Staten Island Provider Pace University | 10+ Years Dermatology
Rita is a Brooklyn native who has been practising dermatology for over 7 years. She provides comprehensive medical dermatology care for patients of all ages and is known for her thorough, patient-centred approach.
Danny Bronshtein, NP-C, MSN
College of Staten Island Board-Certified Nurse Practitioner
Danny completed post-graduate dermatology training with the American Association of Nurse Practitioners (AANP). He treats acne, rosacea, discolourations, and provides aesthetic procedures including Botox and fillers with a focus on natural-looking results.
Our Services
Conditions We Treat at Our Bay Ridge Office
Our Bay Ridge providers diagnose and treat the full range of skin, hair, and nail conditions for patients of all ages. Whether it’s a child’s first eczema flare or a retiree’s annual skin check, we tailor every treatment plan to your specific needs. All medical dermatology visits are covered by most major insurance plans.
Acne Treatment
Acne is one of the most common conditions we treat at our Bay Ridge office, particularly among teens from nearby schools and young professionals commuting to Manhattan. Our providers create personalised plans combining topical treatments, oral medications when appropriate, and professional facials to clear your skin and prevent scarring.
Eczema Treatment
Brooklyn’s humid summers and dry winters create a cycle that worsens eczema flares for Bay Ridge families. Our team identifies your personal triggers, builds effective skincare routines, and prescribes treatments ranging from topical steroids to advanced biologic therapies for severe or chronic cases.
Skin Cancer Screening
Bay Ridge’s waterfront lifestyle along Shore Road and Owl’s Head Park means more sun exposure for local residents. Our dermatologists perform thorough full-body examinations using modern diagnostic equipment and biopsies when needed. Early detection saves lives.
Psoriasis Management
Comprehensive psoriasis care from topical treatments and phototherapy to biologic medications for moderate-to-severe cases. We also monitor for psoriatic arthritis, which affects up to 30% of psoriasis patients, ensuring your full health picture is covered.
Hair Loss Treatment
Hair loss affects confidence at any age. Our providers conduct thorough evaluations including lab work to determine the underlying cause before recommending treatment. We offer TED needle-free hair restoration, a painless alternative to PRP, at this location.
Rosacea Treatment
Rosacea causes persistent facial redness, visible blood vessels, and sometimes acne-like bumps. Our providers help you identify triggers such as sun exposure, spicy food, and alcohol, then develop a management plan with topical medications, oral antibiotics, or laser treatments.
Q&A from Our Providers
Real answers from our Bay Ridge dermatology team
Q:
Does pre-workout cause acne?
A:
Pre-workout products contain stimulants like caffeine plus ingredients like sugar that can trigger breakouts in some patients. If you’re noticing a pattern between your supplement use and breakouts, bring the product to your appointment and we can help identify which ingredient is the culprit.
Does conditioner cause hair loss?
Some hair products contain ingredients that irritate the scalp and damage hair follicles, leading to shedding. If you’re experiencing hair loss that seems linked to a specific product, bring it to your appointment. We offer allergy testing at our Bay Ridge office to pinpoint the exact ingredient causing the problem.
Can you treat eczema with isotretinoin?
Isotretinoin is not a standard eczema treatment. It’s primarily prescribed for severe acne. Eczema is typically managed with moisturisers, topical steroids, and anti-inflammatory creams. For severe cases that don’t respond to these treatments, we may discuss biologic medications as an alternative.
Cosmetic Dermatology
Look Your Best Without Leaving Bay Ridge
Natural-looking results from providers who understand facial anatomy. Every cosmetic treatment begins with a personalised consultation to understand your goals and create a treatment plan. Numbing cream is provided for your comfort, and we offer Pro-Nox (laughing gas) for patients who want additional relaxation during procedures.
Botox
Fillers
Sofwave
Microneedling
TED Hair Restoration
Injectables Treatments
Exosome Treatment
Facial
Cosmetic Q&A
Real answers from our Bay Ridge team
What skin concerns does Sofwave address?
Sofwave primarily addresses skin laxity, where the skin sags due to aging and the effects of gravity. Patients usually notice it most around the neck, mouth area, nasolabial folds, and the jawline. The device also has FDA clearance for treating acne scars, skin tightening around the abdomen, and cellulite on the buttocks.
What areas can fillers treat?
There are fillers for the face, lips, and body. The most common facial treatment areas are the nasolabial folds (around the mouth), the cheeks, and under the eyes. Lips are another popular category. We also treat hands, the buttocks area, and other body areas depending on the patient’s goals.
What areas does Botox treat?
Botox is most commonly used for dynamic wrinkles: frown lines between the eyebrows, horizontal forehead lines, and crow’s feet around the eyes. Our trained injectors use precise techniques to soften these wrinkles while preserving your natural facial expressions so you never look “frozen.”
Patient Reviews
Trusted by 192+ Patients Across Brooklyn
New Location. Reviews Coming Soon.
Our Bay Ridge office is new, but our practice has earned 192+ Google reviews with a 4.9-star rating across all locations. Here’s what patients say about the same providers you’ll see at our 4th Avenue office:
Areas We Serve
Serving Bay Ridge and South-Western Brooklyn
Our 4th Avenue location is centrally positioned to serve families across Bay Ridge and the surrounding south-western Brooklyn community. Whether you’re walking from the waterfront or driving from Bensonhurst, quality dermatology care is just minutes away.
Bay Ridge
Bay Ridge proper, Fort Hamilton, Shore Road, 86th Street corridor, Narrows Botanical Gardens area
Dyker Heights
Dyker Heights, Dyker Beach Park area, 13th Avenue corridor
Bensonhurst
Bensonhurst, Bath Beach, Gravesend, Mapleton, 18th Avenue corridor
Sunset Park & Borough Park
Sunset Park, Borough Park, Kensington, Windsor Terrace, Greenwood Heights
Your Visit
Your First Visit to Our Bay Ridge Office
We want your visit to be smooth and comfortable. Here’s what you can expect depending on your appointment type.
Medical Dermatology Visit
Cosmetic Consultation
Frequently Asked Questions
Bay Ridge Office: What You Need to Know
Do I need a referral to see a dermatologist?
No referral is needed. You can book an appointment directly by calling our office at (833) 635-2566 or using our online booking system through ZocDoc.
Do you accept insurance?
Yes, we accept most major insurance plans for medical dermatology services. Please call our office to verify your specific coverage before your visit. Cosmetic procedures are typically not covered by insurance.
When is the Bay Ridge office open?
Our Bay Ridge location is open every Monday from 11:00 AM to 7:00 PM. For additional availability during the week, our Brooklyn (Sheepshead Bay) location offers extended hours Monday through Friday, and our Staten Island office is open Monday and Friday.
Do you treat children?
Yes, our providers see pediatric patients for eczema, acne, warts, rashes, and other skin conditions. We take extra time to make young patients feel comfortable and explain treatments in age-appropriate language.
How do I get to the Bay Ridge office?
We’re located at 9921 4th Avenue. The R train stops at Bay Ridge Avenue (5-minute walk) and 86th Street (7-minute walk). The B63, B70, and S53/S79 buses also serve the area. Free street parking is available on 4th Avenue.
Can I be seen at all three locations?
Absolutely. We use a unified electronic medical record system, so your complete history and treatment plan are fully accessible whether you visit Bay Ridge, Sheepshead Bay, or Staten Island. Many patients take advantage of multiple locations for scheduling flexibility.
What if I need an appointment on a day Bay Ridge is closed?
Our Sheepshead Bay office is open Monday through Friday, and our Staten Island office is open Monday and Friday. You are welcome to visit any kalon Dermatology location. Your records travel with you seamlessly.
What cosmetic financing options are available?
We accept CareCredit financing with flexible payment plans up to 12 months for all cosmetic procedures. Ask about your financing options during your consultation and our staff will walk you through the application process.
Our Office
Find Us on 4th Avenue
Address
9921 4th Ave, Brooklyn, NY 11209
Phone
(833) 635-2566
Hours
Monday: 11:00 AM – 7:00 PM Tuesday–Sunday: Closed
Parking
Free street parking available on 4th Avenue
Transit
R train: Bay Ridge Avenue station (5-minute walk) or 86th Street station (7-minute walk) Bus: B63 along 5th Avenue, B70 along Bay Ridge Avenue, or S53/S79 connecting to Staten Island
Bus: B63 along 5th Avenue, B70 along Bay Ridge Avenue, or S53/S79 connecting to Staten Island
Driving
Located on 4th Avenue between 99th and 100th Streets. Easily accessible from the Belt Parkway via the Bay Ridge Avenue exit.
Our Other Locations
Brooklyn - Sheepshead Bay
2792 Ocean Avenue, 2nd Floor. Open Monday through Friday. Serving Sheepshead Bay, Brighton Beach, Midwood, Gravesend, Manhattan Beach, Marine Park, Flatbush, and surrounding Brooklyn communities.
Staten Island
796 Castleton Ave, Staten Island. Open Monday and Friday. Serving all of Staten Island including West Brighton, St. George, Tottenville, and surrounding communities.
Bay Ridge Dermatology Appointments Open Every Monday
Whether you need a skin check, acne treatment, or cosmetic consultation, our Bay Ridge providers are ready for you. Evening hours until 7:00 PM make it easy to come after work or school.
Services Available at Our Bay Ridge Office
Comprehensive medical and cosmetic dermatology care
Meet Your Bay Ridge Provider Team
Board-certified dermatologists and specialty-trained providers
Schedule Your Visit at Bay Ridge
Call (833) 635-2566 or visit the kalon Dermatology homepage to learn more.
Expertise You Can Trust
Meet Our Expert Team
More than 75 years of combined dermatology and medical experience. Click any provider to read their background.
Disclaimer: This information is provided for educational purposes and is not a substitute for professional medical advice, diagnosis, or treatment. Please schedule a consultation with our team to discuss your individual needs.
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Reveal Your Best Self
Book your consultation today and learn how our experienced team can support your skin care goals.