Diana Sandu DMD PLLC - Queensbury (NY)

4 /5 J-M Adirondacks: The dental health care is excellent, the offiice organization is not. I left my every-6-month cleaning appt today and on the way out, as I rescheduled for the next cleaning, presumably in 6 months, I was given a date in mid-January 2026, ten months out. If you cannot provide dental cleaning every six months and need to make patients wait 10 months, something is wrong with your office capacity/scheduling/management.

5 /5 dottie larock: Everyone in the office was very friendly, Wendy the receptionist was so polite and friendly she made me feel so comfortable being my first time there. The doctor was so great explaining the whole process of what was going to happen, the first dentist Ive ever felt comfortable with. Thank you to everyone in the office.

5 /5 Kip: I have been a patient of Dr Sandu For 10 years, I drive over an hour to get the best Dental care in the Region! The practice is all about the Patient and their dental needs. The staff are very professional they oay attention to detail and get the job done. The cleanliness of the office is above standards! Best Dental practice!!

5 /5 Patrick McArdle: Excellent work all around! Per my request, my appointment was scheduled after another patients cancellation. Despite the short notice, the cleaning and examination went perfectly, and we scheduled a follow-up to attend an issue found during cleaning.

1 /5 marion millington: I had all of my fillings done here within the last two years. The fillings were done so poorly that I have had one fall out, while the rest chip away and become more noticeable, this lead to infected teeth. I had called back when my insurance was still active about tooth pain after fillings were done and I was told by the older women at the front desk that i could not be seen until I paid my balance. I’d also like to note that the man who did my teeth complained and bashed all of his coworkers while working on my teeth. After visiting the office to have my infected teeth looked at Dr Sandu herself confirmed that I should have been seen and the women at the front desk shouldn’t have turned me away, I was then told I’d still have to pay out of pocket for a root canal and for my filling that fell out to be replaced, I complained about all of my fillings that they improperly done and they blamed me for “grinding” my teeth which I do not do. Needless to say I spent HUNDREDS of dollars there to have my fillings done, I complained about them after every appointment saying my teeth didn’t feel like teeth where nothing was done about the poorly done fillings WHILE I still had my insurance. I had braces for 2 years which costs thousands of dollars, I trusted this office (where I have been going for years) to take care of my teeth and now at only 26 I’m too ashamed to even smile because of all the poorly done fillings. I was holding off on writing a review but after being told they wouldn’t fix anything and found every reason for it to be my fault I want other people to be weary of coming here as I had an awful experience.