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212-752-1919
New York
212-826-8662
Long Island
Lesley Rosenthal DDS Practice Logo

Welcome To Lesley Rosenthal, DDS

Aesthetic & General Dentistry in New York & Roslyn

Lesley Rosenthal DDS Practice Logo
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Lesley Rosenthal, DDS

Welcome to the office of Lesley Rosenthal, DDS and Gilbert Beldengreen, DDS (retired). With over 100 years of combined dental experience, we look forward to having you as a patient and thank you for selecting us for your dental care.

Dr rosenthal photo

Lesley R Rosenthal

DDS
Biography

Meet Our Doctors

Providing great patient care is the primary goal of our doctors. From the moment you enter our practice we want you to feel like a member of the family.
Meet Our Doctors
Dr allen kozin 250x249

Allen Kozin

DDS
Biography

Our Services

We always want our patients to feel informed and confident they are getting the best treatment possible. Please click on a button below to learn more about our services.
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Patient Info

Our team works together to provide a warm, comfortable, and relaxing environment and we are happy to answer any questions you may have about your treatment.
View All Patient Information
Our services1

Testimonials

Outstanding dentist. Very caring, only Dr who calls to check on you after a procedure. Staff is very efficient and keeps things running smoothly.
– Cynthia K.
Always a pleasure to come in for a cleaning! The best dentist & staff, hands down!
– Martha G.
Excellent, Thorough, not-scary, collaborative, informative.
– Elizabeth D.
Dr. Rosenthal and her staff are wonderful. I’m very satisfied with the level of quality service provided to me.
– Susan U.
Always professional, and informative.
– Annetta G.
Excellent – Dr. Rosenthal has the gentlest touch. She is caring & explains the process. Fabulous dentist.
– Isabel M.

Contact our office today to request your appointment!

Lesley Rosenthal DDS Practice Logo
Lesley Rosenthal, DDS

New York

ADDRESS

425 Madison Ave, 4th Floor
New York, 
NY 
10017
DIRECTIONS

PHONE

212-752-1919
E-mail Us
Opt-in to electronic communication
By submitting this form, you agree to receive email, text, and phone communications from our office. SMS Messages from the office will include: appointment reminders and follow-ups regarding due dates and scheduled appointments. Messaging frequency may vary. Our Privacy Policy and Terms & Conditions can be viewed by clicking here. Users will have the option to opt out of receiving texts by replying STOP. For assistance you may reply HELP. Standard data rates may apply.

Please note that e-mail is not a secure form of communication. Medical information placed here may not be confidential. This form should not be used by children under the age of 18. If you prefer to speak to us directly, you are also welcome to call us so that we may assist you.
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Lesley Rosenthal DDS Practice Logo
Lesley Rosenthal, DDS

Lesley Rosenthal, DDS

Long Island

ADDRESS

394 Willis Ave
Roslyn, 
NY 
11577
DIRECTIONS

PHONE

212-826-8662
E-mail Us
Opt-in to electronic communication
By submitting this form, you agree to receive email, text, and phone communications from our office. SMS Messages from the office will include: appointment reminders and follow-ups regarding due dates and scheduled appointments. Messaging frequency may vary. Our Privacy Policy and Terms & Conditions can be viewed by clicking here. Users will have the option to opt out of receiving texts by replying STOP. For assistance you may reply HELP. Standard data rates may apply.

Please note that e-mail is not a secure form of communication. Medical information placed here may not be confidential. This form should not be used by children under the age of 18. If you prefer to speak to us directly, you are also welcome to call us so that we may assist you.
Sending

Why Choose Lesley Rosenthal, DDS

Our practice combines decades of dental expertise with a genuine commitment to your comfort and well-being. Dr. Lesley Rosenthal and Dr. Allen Kozin offer comprehensive general, cosmetic, and restorative dentistry using advanced technology including CAD/CAM same-day restorations, cone beam imaging, and soft tissue lasers. With two convenient locations in New York and Roslyn, we provide personalized one-on-one care tailored to each patient's unique needs.

Request an Appointment
locations
Lesley Rosenthal, DDS
New York
425 Madison Ave, 4th Floor
New York,
NY
10017
212-752-1919
Long Island
394 Willis Ave
Roslyn,
NY
11577
212-826-8662
HOURS
Monday
8:30am - 5pm
Tuesday
8:30am - 5pm
Wednesday
8:30am - 5pm
Thursday
8:30am - 5pm
Friday
Closed
Saturday
Closed
Sunday
Closed
LINKS
SOCIAL
New York
Long Island
Accessibility
 
Website Accessibility
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