cosmetic dentistry

Cosmetic Dentistry

Cosmetic Dentistry procedures will help improve the appearance of the teeth and your overall smile. Nothing is more powerful than a confident smile, and we provide the means to find your best smile!

Restorative Dentistry

Restorative Dentistry

Restorative dentistry brings back the a more youthful smile and allows for greater dental health.  These procedures can repair teeth damaged from disease, injury, or poor care.

Smiling Couple


Invisalign® is an effective teeth straightening method that uses custom fit aligners to give you that perfect smile that is truly your own! Your smile is unique, and so is our straightening process.


We invite you to explore our website to learn more about us and the array of services we offer, our patient testimonials and browse our smile gallery of actual patients who have had dental treatment.


Your comfort is our goal. Whether you are in for a routine cleaning or an advanced restorative procedure we will do whatever it takes to help you relax and be comfortable.


Located in the heart of Manhasset, in the beautiful Americana Shopping Centre, our staff will always offer you the unique combination of the latest dental technology and personalized care.


If you have any questions or comments, or if you want to learn more about the services we provide, please call us or complete the form which can be found on our Contact Us page.

Welcome to our online home. We thank you for considering us for you and your family’s dental needs. At our office we pride ourselves on creating a comfortable dental experience and one that will show you how great going to the dentist should be.

About The Doctor

Dr. Madeleinne Casagrande Zapantis grew up in Syosset and attended Bucknell University where she obtained her Bachelor of Science degree. She then attended the University of Connecticut School of Dental Medicine where she was elected into the Alpha Phi Omega Society.

Dr. Zapantis furthered her training with some of the most prominent general and specialist dentists in New York while a resident at North Shore University Hospital. As a chief resident at North Shore University Hospital at Manhasset, Dr. Zapantis learned the most state-of-the-art and up-to-date techniques available.

Learn More About Our Doctors Here

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“Wonderful treatment by caring professionals. Restored my teeth to their full health.”

D.C.- Manhasset, NYPatienthttps://

“Drs. Zapantis & Meshkati are by far the best dentists I’ve ever found – their skill is incredible. The two words that best describe them are ‘gentle perfectionists.’

I recommend them to everyone I meet!”

J.L.Ozone Park, NY

“Both Dr. Zapantis & Dr. Meshkati make having any dental work so easy and they are caring and gentle. I always leave having had a pleasant experience.”

K.G. Wantagh, NY

“A visit to Dr. Zapantis & Dr. Meshkati’s office is like visiting my family.”

P.L. Syosset, NY

“Dr. Zapantis was her usual careful, cheerful, and concerned self. The care is unbelievably good and I have complete confidence in Dr. Zapantis.”

R.R. Valley Stream, NY