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    Updated 1 month ago

    Services - Dental365

    Cavity treatment

    Dental exams

    Teeth cleaning

    1 More Service

    Tooth filling replacement or repair

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    Recommended Reviews - Dental365

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
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    5 years ago

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    Jonathan L.

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    3 years ago

    The Centereach office is awesome. Great dentists and hygienists. Everyone is very friendly. Ask for Dr. Papadopoulos!

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    Jonathan L.

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    3 years ago

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    8 years ago

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    7 years ago

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    Jonathan L.

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    8 years ago

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    7 years ago

    Great service as always. Dr. Papadopoulos was awesome, accommodated my wife and I both. Very thorough and professional.

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    7 years ago

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    Ask the Community - Dental365

    Do you take health plex insurance plan metro local 246?

    Hi there, thank you for reaching out. Please call the office at (631) 676-2500 for insurance eligibility and benefits.

    Is teeth whitening offered here?

    Yes they offer in office and take home trays -- Dr. Seltzer is phenomenal. I was actually just there today.........

    Don’t See Your Question? Ask Away!

    Sachem Dental Group - Ronkonkoma - Outside.

    Sachem Dental Group - Ronkonkoma

    3.3(65 reviews)
    2.6 mi

    I hate the dentist. Well, not as much as when I was younger, but even still today after all these…read moreyears I'm not a fan of going. It's changed a bit as maybe dentists are friendlier than they used to be (or maybe I'm just doing a better job in brushing my teeth?) which is where Sachem Dental Group comes into play. This Lake Ronkonkoma location is my new dentist spot and it fills in all the holes (pun intended) for what I need. Well, first it fit the bill for my wife as she was having some mouth pain and we didn't want to go all the way to New Hyde Park (where I used to live and my old dental location) to figure things out when SDG was right up the road from where we now live. Her experience was pretty positive and so we migrated our biannual checkups to this Hawkins Ave building. My first personal experience came a few weeks back where I had a mid morning appointment which I got to ahead of when it was scheduled and they took me just a smidge past my appointment time. While waiting, I overheard the people working at the front desk and they seemed friendly to other patients. The waiting area was also cutely decorated from the Fall along with some funny dental jokes written out in a few spots. I can vibe with this. Once getting called, the hygienist was nice enough as she cleaned through my teeth and didn't reprimand me for my semi-delayed trip to the dentist (a bit over a year, sorry). We took some X-rays too which took a little time as she was having a little difficulty with the machine, but she was apologetic and helpful during this. Back in the room, the dentist came in and looked through my X-rays and mouth to see that there weren't many issues to be seen. He was in and out pretty quickly which felt kind of fast, but he still seemed nice in that short interaction and honestly it's probably better that he wasn't in there for very long! I set up my next appointment for six months from now (the hours that SDG are open are pretty good) and I was on my way. Overall, Sachem Dental Group of Lake Ronkonkoma is a formidable spot for your dentist needs. It has a clean interior, nice enough staff, and generally smooth interactions during dental visits (my wife went the same day and her experience was positive too) to definitely keep this place as my dentist going forward. I'm glad everything went well, but that still doesn't change my deeper feelings about dentists in general. #sorrynotsorry

    My regular dentist was unavailable during the new year holiday. Came here for an emergency. Was…read moreseen on a Saturday. Smooth experience. Professional staff. Good communications with appointments. Dr. S and Dr. Weitzman are excellent. Highly recommend.

    Photos
    Sachem Dental Group - Ronkonkoma - Checkin area.

    Checkin area.

    Sachem Dental Group - Ronkonkoma - Nice waiting area.

    Nice waiting area.

    Sachem Dental Group - Ronkonkoma - Ha!

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    Ha!

    Dental365 - oralsurgeons - Updated June 2026

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