I can't say enough great things about this dental office! From the moment I walked in, the front…read moredesk team made me feel welcome with their friendly smiles and professional attitude. Check‑in was quick and easy, and they always make sure you're comfortable and taken care of right away. The staff here is truly exceptional. Everyone is knowledgeable, patient, and genuinely kind. They take the time to explain what they're doing, check in on how you're feeling, and make sure you never feel rushed. You can tell they really care about their patients and love what they do. My visit felt smooth from start to finish. The office is clean, calming, and has a really positive energy. Even procedures that usually make me nervous felt easy because the team made sure I understood everything and felt comfortable every step of it Every experience I've had here has been amazing, and it's honestly the best dental care I've ever received. I would 100% recommend this office to anyone looking for a dentist who combines skill, warmth, and top‑level customer service. If you're searching for a dental office you can trust, this is it.

The best dental office I have ever been too. From the second I walked in the door I was greeted…read morewith the most kind and pleasant staff. Every question I asked from the front desk to the dentist was answered and everyone was extremely knowledgeable on the topic of discussion. I highly recommend this office. Will be doing all of my future dental visits here.

My husband and I have been going to Dr. Naghavi for several years, and we're so glad we found her…read more She's an excellent and caring dentist, and her staff is friendly and welcoming. We wouldn't willingly go anywhere else for dental care.

Dr. Naghavi is the best dentist on Long Island. My entire family including my children all go to…read moreher. She performs all of her patients cleanings and is super gentile and thorough. She takes her time and answers all of your questions. Her office staff is kind and helpful. I would recommend this practice to all!

Great Expression Dentist ONLY get paid on what work they do on patients. They will lie to patients…read moresaying they need root cannel or some other expensive work. I know a female Dentist who briefly worked for Great Expressions, and she was told IF you don't find something wrong with your patient you WILL NOT make money. No patient that goes to Great Expressions has perfect teeth they will lie and say you have cavities or need a crown Etc. Example: My son went to his private practice Dentist of 33 years and his dentist said your teeth are looking great! perfect teeth NO Cavities nothing wrong with your teeth Just need XRAYS and a cleaning. He had gone to Great Expression for a routine exam His lifelong Dentist was on a month-long vacation (daughter getting Married) and the Dentist at GREAT Expression said you need 4 cavities filled and root cannel on another tooth. My son left without getting the work done at Great Expressions. My son waited for HIS dentist of 33 years to come back from his daughter's wedding. His own Dentist said "you have NOTHING wrong with your teeth" No cavities NO root cannel necessary everything looks Great. STAY AWAY FROM ALL GREAT EXPREESIONS DENTAL OFFICES!!

That south asian dentist is so rude and incompetent with how to not only talk to patients, but how…read moreto do dental work. DO NOT GO HERE IFNYOU WANT TO SAVE YOUR TEETH, THEY SUCK

Not sure what is going on here, but I have made multiple appointments in the last year and every…read moresingle time they call to reschedule. Even the appointment that they rescheduled me to, gets rescheduled. I have been pushing off my dental appointment for a year because of them and this last time I finally just told them I'm finding a new place. This is ridiculous!

I have been coming here for some years now. The fortunate thing for me I believe is that I have…read morechosen a great place for my children to have Dental care. Every visit is a pleasant experience no matter what has to be done. Other than one receptionist which they have since gotten rid of all my visits here have been great. Everyone is courteous,respectful and polite. Thank you for the great experience.

I was extremely impressed with this Lab. I broke my front tooth , and was scared for two reasons :…read moreIt was difficult to find a color that match my own,and I was pressed for time because I had to leave the following week for vacation. I was lucky to find a team of professionals who came together to get me the perfect match and may I say in a record time. I was shocked when I saw the tooth it was so realistic so perfectly done. I have to say thank you to the Team specially Pauline who gave me back my confidence to smile again.

Thank You Steve for manufacturing the perfect tooth and Thank You Argentina for making my new tooth…read morethe perfect color‼

I was a patient of Dr Goldstein for over 3 years. I thought he was trust worthy. Boy was I wrong!…read moreHe did the bare minimum on my teeth even neglecting an infection I had and me being a laymen thought he was trying to save my teeth. He didnt care about my mouth or health! Only cared about collecting insurance. I wouldnt recomend.

I had my teeth whitened at Dr. Goldstein's office and they did a very good job.read more

Cleaning , Re-cementing and fillings. I had somewhat of an…read moreemergency with a broken tooth. Had to find a dentist fast. Looked up my Delta Dental network and found Timeless smiles. Once I got there, I loved the office, its clean and bright, and the young ladies at the desk were very courteous and assist wit the forms filled out. Dr. Carter was great and explained every detail as he went along with his procedure. He is extremely professional and knowledgeable about his work. I love this establishment and would recommend it to everyone. Awesome work. Sincerely Chris W.

I wanted to thank everyone over there. They did a great job with my dentures, I can not complain …read more I would recommend them to anyone that leaves in the Nassau county area to check them out. Great staff as well.

After a few visits (teeth cleaning as well as having a crown put in) I'm mostly happy with the…read moremedical staff. But the front of office is another story. They're friendly people when you see them in person, and when you can get them on the phone. Problem is, you can't really get them on the phone. 90% of the time it goes to voicemail, and they don't bother to call back. Email is a roll of the dice as well -- sometimes it takes emailing them three times to get a reply. Why make it so difficult for your patients to get in touch?

Scam. Told me on the phone they would be able to provide wisdom tooth excavation (for $500),…read morecharged me $80 for consultation and recommended me elsewhere, where I'd also have to pay for Another consultation. They could have saved me time and money by just directing me there in the first place.

I had a fantastic experience of all the dental offices that I have visited in my past, this one was…read morethe most welcoming. They got all my work done including deep cleaning in two weeks plus my overdue fillings. Recommended to all plus pediatric available on the weekends :) amazing and the staff is the most friendliest you can ever encounter.

If you are looking for a dentist that is thorough, compassionate, and is willing to do everything…read moreto make you feel comfortable, this is the office to go to. From the moment you walk in the door, staff greets you with a big smile, and makes you feel welcome. I had an emergency, a cracked tooth that needed to come out. I saw Dr. Bauman, who is new to the practice. He is everything that Dr. Simon is... I'm so happy that I found this dental office!

I've been seeing Dr. Simon for years and my dental health has never been better. The whole team at…read moreMy Simon Dentistry is amazing. Highly recommended.