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    John  R O'Brien, DDS

    4.0 (4 reviews)
    Closed 8:30 am - 5:00 pm

    Services - John  R O'Brien, DDS

    Cavity treatment

    Dental exams

    Tooth filling replacement or repair

    Teeth cleaning

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    Recommended Reviews - John  R O'Brien, DDS

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    1 year ago

    Very professional & friendly staff. They usually see you pretty much on time, no long waiting.

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    3 years ago

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    7 years ago

    Business owner information

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    John O.

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    6 years ago

    I can't say enough. Dr. O'Brien and the entire staff are amazing. I've been coming here for years and would never go anywhere else.

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    Endodontic & Periodontic Associates, LDT

    Endodontic & Periodontic Associates, LDT

    3.2(10 reviews)
    3.7 mi

    I recently came to see Dr. Griglione for a root canal. I had a filling that was too close to the…read moreroot and was making it very difficult to chew or drink anything cold. I came in off a referral from my general dentist and could not of been happier with the outcome. Dr. G was extremely informative and eased my concerns going into the procedure. He walked me through my x-rays and pointed out why I was making the right choice getting this done. The craziest part about it all is that the procedure itself only took 30 minutes. The numbing shots were 2/10 on the pain scale, after that you feel absolutely nothing besides pressure. Dr.G - I hope to never have to see you again but if I need another procedure done I absolutely know where to go. Thank you!

    This was my first time meeting Dr. Griglione and needless to say I was a little apprehensive…read moreknowing that I was in need of a root canal. I had my procedure on 5/15/24 and today I can honestly say that I am experiencing no pain, swelling, or discomfort!!!!!! It almost makes me wonder if he did anything to my tooth!!! LOL! He was very thorough and explained each step of the process and continued to check the whole time during my treatment if I was okay. Being in the Healthcare arena myself for over 25 years I have experienced all types of medical professionals that were not always so. Well it is always refreshing to have the most wonderful experience that I had with Dr. Griglione. Almost makes me want to go back and let him do another one just for the Hell of it!!! Just kidding!!! The whole practice was very professional and friendly and courteous. I give my stamp of approval for this office. Thank you so much Dr. Griglione and Lisa for taking such good care of me!!! God bless!!

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    Endodontic & Periodontic Associates, LDT
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    John  R O'Brien, DDS - generaldentistry - Updated June 2026

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