i've been a patient with this dental office for just about two years now and I cannot rave about…read morethem enough. Dr. Schaffer and his wife as well as Dr. Greco and the rest of their staff are absolutely incredible. From the moment you walk in till the moment you walk out , you will notice that they prioritize patient care and are all about your comfort I've had several cavities done here and when I first came, they saved me from needing a root canal and got my tooth back to normal. They are very friendly and professional, I tell everybody to come here.

I have been a patient of this practice and Dr. Greco since they opened and have nothing but high…read moreregard for her and everyone in the office. Getting my cleanings have been very thorough with Dr. Greco and the two hygienists. Recently I decided to take the leap and get Invisalign with her and nothing but 5 stars for the process and service. She answered all my questions and concerns. She kept on top of my progress especially when we had to add extra aligners. Under a year and my teeth crowding has been fixed and she even fixed my chipped teeth/worned down edges to make my smile look amazing. Highly recommend going here.

I have been a patient of Baldwin Dental Arts since it opened many many years ago and Dr. Merlis has…read morealways given me and my family outstanding care through many health events in my life I feel blessed to be able to count on Dr. Merlis and his staff whenever the need has arisen I have lived out in Suffolk County NY for the last 28+ years and happily drive the approx sixty miles round trip to get the care Baldwin Dental Arts has to give.

I have been going to this office for several years. Dr. A. is one of the best dentists around and…read moreREALLY cares about her patients. She is very funny and friendly and puts her patients at ease. Recommends excellent specialists and follows up after the recommendations.She actually stayed a few minutes after closing to help me with an emergency which is unheard of. She is always helpful and accessible.The office staff is efficient especially the medical techs.

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!

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 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.

I have come to this office twice so far, once for a regular check up and then I had to come back…read morefor a cavity. Honestly had a really great experience. Gabby and Dr. Jones took great care of me, I have horrible dental anxiety but my filling was quick, no pain at all, and very calm. Great office great staff

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 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 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.

Since leaving my initial review I've had to go back a few times for various issues. Happy to report…read morethat scheduling/getting in touch with the office has not been a problem lately -- maybe they were just having a bad few weeks earlier. Office staff is friendly, medical team is good at what they do.

Dr Tassos Katechis and his team do outstanding work. I have never felt the slightest pain or…read morediscomfort for any of the procedures I have needed. I have had four broken molars which all needed crowns. I felt absolutely no pain or discomfort anytime that he did his work. His staff are extremely professional. This is the kind of quality you look for in any professional. He used the latest top of the line new 3D digital imaging to ensure a perfect fit for my last crown this week. This is the place I take my family.

Very surprised by the low rating . I've been bringing my kids here for years and never had an issue…read moreat all . A+++

I've been going there for more than 20 years,(my whole family). Absolutely the best…read more Professional, complete experts. Great customer service, highly recommended!!!

I met Dr. Portenoy earlier today, for an opinion on how (or if) to restore the area of an upper…read moremolar I had extracted 15 months ago. He shared a lot of insight and information about my options, which I'm gun-shy about because the extraction and its aftermath were painful and protracted, with infection and other complications. I am comfortable that I have the information I need to make a good decision about my next steps, and I will get whatever treatment I decide on from Dr. Portenoy. The office staff is wonderful too!