Welcome to Signature Dentistry of Rockville Centre

We would like to welcome you to our Rockville Centre dental office. Our dentists, Dr. Bradley S. Portenoy and Dr. Elaine F. Garver, and our dental team are committed to providing you with the personalized, high quality dental care that you deserve.

We are a dental practice devoted to restoring and enhancing the natural beauty of your smile, using conservative, state-of-the-art dental procedures that will result in beautiful, long lasting smiles. We are an upscale, professional, and relationship-based office designed to meet the needs of the entire family. Our goal is to assist each of our patients in achieving and maintaining long-term dental health and a beautiful smile.

We encourage you to contact us with any questions or comments you may have. Please call our Rockville Centre dental office to schedule a visit or request an appointment online.

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The care you deserve,
start to finish

With a staff that has a drive for constant growth and advancement, you can be assured that your dental care is state-of-the-art when choosing us. Superior quality materials, hand selected specialists, and experienced staff prove time and time again to be the formula for pleasant and enjoyable experience.

What Our Patients
Are Saying

  • “The staff at Signature Dentistry is outstanding. I have been a patient here for 17 years. The team is consistently professional, warm, and welcoming. They have figured out how to make dental visits stress free and actually fun!”

    — Jane

  • “Dr. Portenoy and his entire team are top-notch professionals! They think about and care for your teeth in a way that make you believe your mouth is the most important part of your body. I am completely assured that I don’t have to worry about my dental health as long as I am in the care of Dr. Portenoy.”

    — Heather

  • “Thanks for the most VIP dental experience I’ve ever had. Each person in the office went out of their way to make me feel comfortable and welcome. From the whitening to a world-class bonding session with the dentist, I left thrilled with the entire experience. Thank you for being so accommodating!”

    — Ronald

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