Welcome to Weiss & Chassen!

Weiss & Chassen is a leading dental practice in Bronx and Bayside, New York, dedicated to the specialty of endodontics. Our highly-trained and multi-lingual staff realizes the importance of your dental health and strives to provide all your endodontic needs in a clean, comfortable and stress-free environment.

Using the most advanced techniques available today, our doctors perform root canals, treat endodontic injuries and perform endodontic surgery with ultimate precision and comfort. Under our care, most procedures are painless and can be completed in just one visit. We utilize state-of-the-art technology, such as digital X-rays and rotary endodontic instruments, to ensure you are receiving the specialized care you deserve.

At Weiss & Chassen, our philosophy is to play a role in helping you achieve and maintain excellent dental health.  Contact us today to schedule your appointment. We look forward to meeting all of your endodontic needs!

Meet Our Doctors

Drs. Weiss & Chassen are accredited endodontists. They have years of experience in all aspects of endodontic care. Learn More...

First Visit

Your initial appointment will consist of a thorough examination and a discussion of potential treatment options. Depending on your dental condition, we may begin treatment the same day. Learn More...

What is an Endodontist?

Endodontics is the branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. An endodontist is a dentist who has completed an advanced specialty education program in endodontics accredited by the ADA Commission on Dental Accreditation. A one-year endodontic fellowship is not sufficient. Learn More...