
About kalon Dermatology
At kalon Dermatology, we pride ourselves on treating the full spectrum of skin, hair, and nail conditions. Our medical dermatology services address common and complex issues: we treat acne breakouts in teens and adults, manage eczema and psoriasis flares, remove warts and benign growths, and perform thorough skin cancer screenings (including mole checks and biopsies).
For skin cancer patients, offer advanced surgical care and coordinate Mohs surgery for precise removal of skin cancers.
On the aesthetic side, our cosmetic dermatology treatments help you achieve healthy, radiant skin. We specialize in minimally invasive procedures like Botox and dermal fillers to smooth wrinkles and restore youthful contours. We offer the latest laser treatments for skin rejuvenation. From chemical peels that refresh your complexion to laser hair removal for unwanted hair, we tailor each cosmetic treatment to your goals. All procedures are performed by licensed professionals who are experts in skin care, so you can feel confident in the results and safety. (See our cosmetic services for details on injectables, lasers, and more.)
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Cosmetic
TED Hair Restoration
Meet Our Expert Team
Dr. Joseph Iwanicki, MD
Medical Director
Dr. Joseph Iwanicki MD graduated from the medical Academy of Wroclaw, Poland in 1974. After moving to the US Dr. Iwanicki completed his residency training in Obstetrics and Gynecology at St. Luke’s-Roosevelt Hospital Center in New York, NY.
Dr. David Biro, M.D., Ph.D.
Board Certified Dermatologist
Dr. David Biro received his BA from the University of Pennsylvania, his MD from Columbia University, and his PhD from Oxford University. He is an Assistant Clinical Professor of Dermatology at SUNY Health Science Center at Brooklyn.
Mark Iwanicki, ND
Naturopathic Doctor
Dr. Mark Iwanicki is a licensed naturopathic doctor and acupuncturist currently practicing in NYC. Dr. Mark graduated from Cornell undergrad with a degree in pre-veterinary studies.
Danny Bronshtein, NP-C, MSN
Nurse Practitioner
Danny Bronshtein is a licensed and board certified Nurse Practitioner; he received his Masters of Science degree from the City University of New York.
Yelena Terushkin, PA-C, MSPA
Physician Assistant
Yelena Terushkin is a licensed physician assistant in the state of New York and Florida with experience in medical, surgical and cosmetic dermatology.
Why Choose kalon Dermatology
Experienced, Trusted Physicians
Our dermatologists bring over 60 years of combined experience. Each is board-certified and trained in the latest techniques. You'll benefit from care rooted in both academic knowledge and hands-on experience.
Patient-Centered Care
From your first visit, we take time to understand your needs. Our doctors listen, evaluate thoroughly, and explain your options clearly. We focus on education, comfort, and minimal wait times—creating a stress-free, supportive environment.
Advanced Treatments & Technology
We offer the latest in dermatology technology, including lasers, microneedling with RF, Sofwave for non surgical face and body lift, ALMA TED, which is non-invasive hair restoration machine.
High Patient Satisfaction
Our high ratings on Google and ZocDoc reflect our dedication to quality care. Patients appreciate our thoroughness, kindness, and lasting results.
Read Our Reviews
Moshe levy2025-01-21Trustindex verifies that the original source of the review is Google. The service was outstanding, and the office was incredibly clean and well-maintained. The doctor was very thorough, taking the time to answer all of my questions without rushing through the appointment. I felt genuinely cared for and valued as a patient. I would highly recommend this office to anyone looking for top-quality care. 10/10—highly impressed and satisfied! Videographer photographer New York2025-01-16Trustindex verifies that the original source of the review is Google. Very nice doctor ✨replied to all my questions, did procedure and gave me reception. Amiable and wasn’t in rush 👍🏽 thank you , highly reccomended Tatyana Andryushenko2025-01-13Trustindex verifies that the original source of the review is Google. I love this place it's really nice and clean and they are always so nice but the main reason I come if for Dr.Danny he is the best and very knowledgeable he will recommend whats best and won't try to sell you bs. I would highly recommend him for dermatological and cosmetic services. Gregory2025-01-06Trustindex verifies that the original source of the review is Google. My experience have been amazing Dr. Tatiana Davydova has wealth of experience and expertise she has soft hands i had a few procedures done and the results are amazing Staff is friendly office is clean and nicely decorated I'm glad i found kalon Dermatology
Your Skin Deserves the Best Care – Contact Us Today
Don’t let skin issues hold you back. At kalon Dermatology, we combine medical expertise, modern treatments, and a genuine caring approach to help you achieve healthy, beautiful skin. If you’re looking for a trusted dermatologist in Brooklyn or Staten Island, we’re here for you. Contact us today to schedule your appointment or to ask any questions. Our team is ready to assist you in-person at either office, via phone, or through our online patient portal. Experience the difference of a dermatology practice that truly cares about your results and well-being.
Insurances
WE ACCEPT MOST INSURANCE PROVIDERS. IF YOU HAVE SPECIFIC QUESTIONS REGARDING YOUR COVERAGE, PLEASE CONTACT US FOR ADDITIONAL INFORMATION.
Same Excellent Care,
Closer to Home
No matter which location you visit, you’ll be treated with the same level of warmth and professionalism. We use a unified electronic medical record, so if you’re seen in Brooklyn and later visit Staten Island (or vice versa), our team has full access to your history and treatment plan. This continuity is part of our commitment to accessible, patient-first care.
Convenient Locations in Brooklyn & Staten Island
Kalon Dermatology proudly serves the New York City community with two convenient offices
Sheepshead Bay
2792 Ocean Ave, 2nd Floor Brooklyn, NY 11229
Monday – Thursday: 10:00 AM – 6:00 PM
Friday: 9:00 AM – 3:00 PM
Saturday – Sunday: Closed
Our Brooklyn location is easily accessible for patients in Sheepshead Bay, Brighton Beach, Midwood, and surrounding neighborhoods. This office is fully wheelchair accessible and offers a welcoming environment for all ages.
West Brighton
796 Castleton Ave Staten Island, NY 10310
Monday: 10:00 AM – 7:00 PM
Tuesday – Thursday: Closed
Friday: 9:00 AM – 5:00 PM
Saturday – Sunday: Closed
Our Staten Island office serves the North Shore and greater Staten Island community. Patients from St. George to Willowbrook find our location convenient with ample parking on-site.