• Happy Labor Day!
    Labor Day is upon us, and that means the non-official end to summer. Before the kids head back to school and temperatures start to cool down, this is your last Read more
  • Adults Can Get Cavities, Too
    There are some things we just don’t miss about being a kid. Getting grounded? A thing of the past. Curfew? Not happening. Confiscating our cell phones? As if. Cavities? While Read more
  • What is gum disease?
    Gum disease, also called periodontal disease, is an infection of the gum tissues, and is something seen all too often by the doctor. Extending from inflammation of the gums (gingivitis) Read more
  • I’ve lost a filling; now what?
    Dental fillings usually protect our teeth, but sometimes they need to be protected, too. If you lose a filling, contact our PORT JEFFERSON STATION, New York office immediately and let Read more
  • The Dog Days of Summer
    Here we are in the middle of the hottest time of the year. Yes, it’s the dog days of summer. But, wait—just what are “the dog days of summer,” anyway? The Read more
  • Most Valuable Dental Treatments
    At Andrew V Mastronardi, DMD PC, we work to find a dental plan that will work best and most effectively for you. But we’ve found that three treatments tend to Read more
  • The Root of the Matter
    A strong, healthy smile is built on a strong, healthy foundation. Let’s take a moment to explore just what creates that foundation—your roots. The Root of the Matter The visible part of Read more
  • Three Must-Have Dental Treatments
    There are numerous options for dental treatments out there, so how do you choose which are right for you? Our experts at Andrew V Mastronardi, DMD PC have handpicked the Read more
  • Happy Fourth of July
    Every year, Americans all over the world celebrate the birth of the country and its independence on the Fourth of July. There are countless ways that people celebrate and they Read more
  • Relax with Sedation Dentistry
    the doctor and our team at Andrew V Mastronardi, DMD PC understand that many of our patients have a fear of dentistry. You may be concerned about experiencing pain from Read more
  • How do I handle my child’s dental emergency?
    With children undergoing developmental dental changes and engaging in rough-and-tumble activities, dental emergencies can sometimes arise. If your child knocks out a tooth or experiences any type of oral discomfort, Read more
  • Top Ten Ways to Improve Heart Health
    The human heart truly appreciates it when we eat healthy foods, don’t smoke, and exercise regularly. But there’s something else that can improve your heart’s longevity and you may not Read more
  • Dental Tips for Your Summer Vacation
    Summer’s here, and it’s time to enjoy a well-deserved break! But even though school’s out, please take a few minutes to learn some tips from the doctor to keep your Read more
  • Common Emergency Care Visits: Toothaches and Abscesses
    You never know when a dental problem may arise. Unfortunately, they don’t necessarily occur during office hours. the doctor can provide you with the proper information and treatment options to Read more
  • Memorial Day: Parades, remembrance, and the unofficial start of summer!
    “The purpose of all war is peace.” - Saint Augustine Fire truck sirens, baton twirlers, marching bands covering patriotic tunes, colorful floats, costumes, and millions of red, white, and blue American Read more
  • Proper Brushing Techniques
    Brushing your teeth properly removes the food particles and bacteria that can lead to tooth decay and gum disease. However, you do not want to scrub your teeth or gums Read more

Hours Of Operation

Find Out When We Are Open

Monday:

10:00 am-5:00 pm

Tuesday:

12:00 am-8:00 pm

Wednesday:

9:00 am-5:00 pm

Thursday:

12:00 am-7:00 pm

Friday:

by appointment only

Saturday:

Closed

Sunday:

Closed

Our Locations View

Where Our Offices Are Located

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