Garden City Smiles The Office of Dr. Louis J. Buono

Serving Long Island since 1988, Garden City Smiles offers family-friendly dental care to people all over Nassau County. Visit us for comprehensive and results-oriented dentistry from a dentist with decades of dental experience. We are on the third floor of our building and have a parking lot and ample street parking.
226 7th St
Ste 303
Garden City, NY 11530

Hours of Operation

Come Visit an Experienced Dentist Contact Garden City Smiles for a Free Consultation

Tell us a bit about yourself...

(516) 294-0375 Send a message

A Top-Quality Dental Practice Focused on Dental Hygiene and Oral Health
Dr. Louis J. Buono has provided Nassau County with cutting-edge dental care for more than 35 years. His skills as a dentist are matched by his genuine care for every patient who sets foot in his office.

Whether you have a cavity, a toothache, gingivitis, or have experienced trauma to your teeth, Dr. Buono and his friendly staff are here to help. We take a comprehensive approach to dental health and preventive care so you can have a beautiful smile that lasts for years.

Use the form provided to request an appointment at our Garden City dental care center. We look forward to seeing you soon.
"Dr. Buono and his staff are always professional, friendly, and make me feel comfortable. I have been going to him for over 20 years and will never go anywhere else. I enjoy going to my appointments!" Katie Kane, 5-Star Review

Read What Our Patients Have to Say Comfortable, State-of-the-Art, and Affordable Care


Kenish H

Garden City, NY


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Dr Buono and his staff are great, you can tell they love what they do. They make sure you are comfortable, they are gentle. He remembers the little details. If you are looking for a dentist Gatden City Smiles is a great choice.

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Andrew James

Garden City, NY


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Dr. Buono and staff are excellent. GCS have fixed a few of my dental issues this past year and my expectations have been exceeded. I highly recommend to anyone looking for quality dentistry at a fair price.

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Meet Dr. Louis J. Buono

Dr. Buono attended New York University College of Dentistry. He graduated from dental school in 1987 and began working as a dentist in Garden City the following year.

Dr. Buono takes continuing education courses in dentistry in order to hone his skills and remain at the forefront of the industry. This includes extensive work at the Dawson Center for Advanced Dental Study and the Aesthetic Advantage program.

When not in the office, Dr. Buono spends as much as possible with his family. He also coaches different youth sports teams in Nassau County.

a photo of Dr. Louis J. Buono

Professional Memberships and Affiliations

Academy of General Dentistry
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Academy of General Dentistry
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Full List of Our Dental Services

General Dentistry

  • Checkups
  • Cleanings
  • Dental Sealants
  • Family Dentistry
  • Gum Disease Laser Therapy
  • Laser Dentistry

Cosmetic Dentistry

Louis J. Buono, DDS

Garden City Smiles Louis J. Buono, DDS

Dr. Buono has been providing leading smile care to his patients in Garden City and Long Island for over 30 years. He is proud to be affiliated with: 

  • Academy of General Dentistry
  • American Academy of Cosmetic Dentistry 

You can request a consultation with our dentist by filling out our online form or calling (516) 294-0375.

Contact Us Today

"I have been going to Dr. Buono for about 6 years and he’s great. His pricing fit my budget and my teeth can not look any better." Isabella

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