Long Island Straight Smiles

Fantastic experience: Very friendly staff. Doctor was great and always treated my son with respect. Staff and Doctors would fix any problems ASAP since he plays Football and Basketball.

Fantastic experience: Simply wonderful! Dr. Mateer took amazing care of both of my children. The office is outstanding, there is no need to go anywhere else.

Fantastic experience: We love Dr. Mateer and his staff! Always friendly and accommodating! My son's smile after treatment is just my daughter so far has had a pallette expander (never complained about it!) It has changed her entire smile and bite. She will follow up with braces soon!

Fantastic experience: Our daughter had an outstanding experience with LI Straight smiles! Appointments were always on time, the dental assistants & reception were always very nice. Dr. Mateer and the entire staff always made our daughter feel comfortable. I would recommend this office to everyone. We had a fantastic experience and impeccable service!! We’re so happy to see our daughter smile with teeth again!

Fantastic experience: Nicole was great with my daughter. They explained everything to her and was so patient! We appreciate how well everything went today.

Fantastic experience: The service is %100 the doctor is %100 the staff is %100 clean place I would recommend the world

Fantastic experience: Love this orthodontist! I came here for my son and now I’m here for my 6th grade and 2nd grade daughter. They are kind, caring and patient. Also they always accommodate my busy schedule. This place makes it easy to come so often and the outcome is always positive. I would highly recommend ❤️ and would not go anywhere else!

Fantastic experience: My son AM is a patient here and we have had a wonderful experience so far. The entire staff is very friendly, skilled, and caring. The office is clean and welcoming. Dr. Alimena is awesome. We strongly recommend Long Island Straight Smiles!

Fantastic experience: Amazing experience I never thought my teeth would look this great thank you so much-

Fantastic experience: Nicole T, Danielle , Christine, and Doctors are amazing! They went above and beyond offering the most tender and loving patient care and expertise!

Fantastic experience: Best dental/medical office I’ve ever visited. This is the only office I’ve been to where I spend less time in the waiting room and more time being seen as a patient. We are in and out every appointment. They are always on time and the staff is AMAZING. The office runs like a well oiled machine. If your kid needs braces this is the place to be. You won’t be disappointed.

Fantastic experience: Love my experiences at Straight Smiles. Both my daughters go there. Scott Mateer is the best! The place is clean. Everyone is nice and it's run efficiently. I highly recommend Straight Smiles!!!

Fantastic experience: We had a fantastic experience today at our first visit! Dr. Mateer and his entire team are lovely. Everything was explained to us in detail. Everyone is wonderful with kids and put my daughters mind at ease. I am looking forward to working with them in the future!

Fantastic experience: I was referred to Smile Solutions by my daughter’s dentist because she needed braces. I am very happy with the service and the kindness of the staff! They are really warm and respectful. The space is clean and each visit is always a pleasure!

Fantastic experience: We always have an excellent experience at Straight Smiles! Dr Leavy and staff are always pleasant and professional!

Fantastic experience: We couldn’t be happier with Dr. Mateer and his amazing team! The office is warm and welcoming, and the staff goes above and beyond to make each visit enjoyable. The kids actually look forward to their appointments, which says a lot! Dr. Mateer takes the time to explain everything thoroughly, giving us confidence in the treatment plan. If you're looking for a skilled, caring orthodontist, this is the place to go!

Fantastic experience: Dr. Mateer and his team are simply the best! He is fantastic with the kids, making them feel comfortable and even excited about their visits. The nurses are always friendly and welcoming, creating a positive experience every time. I really appreciate how Dr. Mateer keeps us informed about the progress each month, ensuring we understand every step of the process. We feel so lucky to be part of such a wonderful orthodontic office!

Fantastic experience: Long Island Straight Smiles is fantastic. Office staff is wonderful and Dr. Mateer is great. Total professionals who also like to have fun. Wouldn’t trust my kids’ orthodontic needs anywhere else.

Fantastic experience: Long Island Straight Smiles is the BEST!!!! My daughter sees Dr. Mateer and he is absolutely wonderful. THe staff is amazing and I would highly recommend them.

Fantastic experience: I had an amazing experience at Long Island Straight Smiles Orthodontics! From the moment I walked in, the staff made me feel incredibly welcome and comfortable. They were friendly, professional, and took the time to explain every step of my treatment. The office is clean and modern. I really appreciated how attentive and knowledgeable everyone was, answering all my questions with patience. I highly recommend this practice for anyone looking for top-notch orthodontic care!

Fantastic experience: Long Island Straight Smiles is amazing! I got my braces here, and the orthodontist was incredible! All of the staff, from the doctors to the hygienists and even the ladies at the front desk, were friendly, professional, and genuinely caring. They made every visit comfortable and stress-free, creating a great atmosphere for patients of all ages. My smile has never looked better, and I’m beyond grateful for their expertise and dedication. Highly recommend!

Fantastic experience: Exceptional Experience from Start to Finish! I couldn’t be more pleased with our experience at Long Island Straight Smiles! From the moment we walked in, we were greeted by a friendly and welcoming staff who made my son feel comfortable right away. Everyone is incredibly knowledgeable and professional. They took the time to thoroughly explain every step of my sons treatment, and I always felt confident in their care. The office is welcoming, clean and modern which made my visits even more enjoyable. I was impressed by the attention to detail and the personalized approach to my sons treatment plan. His results are beyond what I expected, and I can already see a huge improvement in his smile. I’m so grateful for the excellent care we received and highly recommend long Island Straight Smiles to anyone looking for top-notch orthodontic care!

Fantastic experience: We recently started going to this office to track my son’s growth and development. This is the office I went to as a child for all my orthodontic needs so it was an easy decision to use this office. So far we have been made to feel so welcome. Everyone is very kind and puts my 6 year old at ease!

Fantastic experience: Doctor and staff are very nice and accommodating. My daughter doesn't mind coming at all! Highly recommend.

Fantastic experience: My kids actually like going to see the orthodontist. Friendly and attentive staff. Overall a great experience.

Fantastic experience: Excellent practice. Dr. Levy is a knowledgeable, thorough and caring provider. She takes the time to answer questions and is great at making sure to get her patients in if they need adjustments. The staff at the front office is welcoming and helpful. Highly recommend!

Fantastic experience: Both of my kids are patients here and everything was always amazing! Everyone there is helpful, never a wait and Dr. Mateer is amazing!

Fantastic experience: From the front desk, to the dental assistants and most importantly the doctors…the office as a WHOLE is wonderful. They take their time to explain what is going on and CARE about their patients. I would 1000% recommend them.

Fantastic experience: I started taking my son here a few years ago. Every time we come the staff is always friendly and explain issues/procedures well. The office is very clean. They’re also really good about fitting in urgent visits the same day.

Fantastic experience: Always a great experience at LI Straight Smiles. The staff is friendly and efficient. Dr. Mateer is very personable and fantastic with both my boys. I would highly recommend

Fantastic experience: Long Island straight smiles is absolutely amazing! Every member of their team truly cares about their patients. On top of that they are always one step ahead on rescheduling and reminders for upcoming appointments. It’s a office that never leaves you waiting long for your appointment which is essential for this single mother of two juggling it all. My daughter Savanna sees Dr. Levy. She’s made her feel comfortable since the first visit. She’s so warm and friendly. I have been recommending them already to all my family and friends and will continue to send anyone I know their way.

Fantastic experience: Dr. Leavy and the entire practice are patient, kind, and they have done beautiful work with both of my sons!

Fantastic experience: Love going to Dr. Mateer! He has been so helpful with helping my daughter! The office is clean and the staff is great! Always a pleasure!

Fantastic experience: I have taken both my children here and am so pleased with everyone in the office, from the front desk, the dental assistants and the all the orthodontists. Eveyone is so nice, friendly and helpful! They make my kids feel so comfortable and trust me, my daughter can be a tough one!! Thank you Straight Smiles

Fantastic experience: Both of my boys have been going here for years, and we have had a great experience! The staff is very friendly and accommodating and there is rarely a long wait.

Fantastic experience: This office is great. Appointments are always fast.They really show that the staff cares. Super positive atmosphere, great place for an orthodontist.

Fantastic experience: Both my children go here and we’ve only had wonderful experiences. Staff and doctors are kind and considerate. Everything is explained well and they are patient with the kiddos. Definitely recommend

Fantastic experience: Thankyou doctor leavy for giving me the best smile. She is always a pleasure!!! The entire staff is very accommodating and very friendly. 10/5 stars if I could

Fantastic experience: Both my boys are patients here . Always a great experience . The staff is very nice and efficient . Dr. Leavy is professional and courteous . Very easy to get appointments and they are accommodating.

Fantastic experience: My son has been going here since 2nd grade. Started with the expander and then braces and now retainer. It’s always been amazing!

Fantastic experience: Dr. Scott Mateer & Nicole were absolutely wonderful!

Fantastic experience: My son goes to LI Straight Smile and we have had no issues this past year with his phase 1 treatment. It is very easy to get an appointment and we are happy.

Fantastic experience: Highly recommend. Front desk is fantastic and my son looks forward to his visits.

Fantastic experience: Very happy at Straight Smiles! The doctors have all been fantastic and the staff is always friendly and helpful.

Fantastic experience: Dr Mateer is amazing. The entire staff is wonderful, great with the kids.

Fantastic experience: Dr. Leavy and team are kind and compassionate and take excellent care of my children and their orthodontic needs.

Fantastic experience: Been going to this orthodontist for 3 years and they didn’t disappoint when getting my braces and getting my teeth straightened.

Fantastic experience: Felicia and Dr. Alimena recently put on my daughter's top braces. I cannot overemphasize how patient and gentle they were! My daughter was nervous and unsure of what to expect. They answered all of our questions and explained every step as they were about to do it. They really put her at ease and made the process painless! We are loving it here.

Fantastic experience: The best orthodontist office. All of the staff are super friendly. Both of my daughters go here and love Dr. Alimena! Office visits are generally quick and all of the staff are very knowledgeable!

Fantastic experience: This office is great. It is CLEAN. The receptionists are very polite. My 8yr old is a patient there and I never have a problem getting him to go. Dr. Alimena is awesome. She explains everything before and while she is working on his braces. He always has questions and she takes her time to explain it to him. Their passion for what they do is evident. Keep up the great work. Latoya

Fantastic experience: We love coming to Long Island Straight Smiles! My daughter is always at ease and so excited to see Dr. Mateer. Easy scheduling, Saturdays availability, friendly and helpful staff!

Fantastic experience: Excellent facility. Kids were comfortable coming every time. Staff was excellent Highly recommend

Fantastic experience: We’ve been seeing Dr. Levy for a few years and she’s been amazing with my child. I definitely recommend her practice.

Fantastic experience: I have three children who are patients of Long Island Smiles in Massapequa. I am extremely impressed with this practice and would recommend this office to anyone who is looking for orthodontic care.

Fantastic experience: Both my kids received orthodontic services from Long Island Straight Smiles. Dr. Mateer is a gentle, caring orthodontist who always is friendly and compassionate. He always manages to make the kids feel at ease. The entire staff is always very professional.

Fantastic experience: Have handle my son with his palalet expander very well. Has been a very simple time and visits have been easy but informative. Front office staff also great in answering any questions

Fantastic experience: My son goes for a palate expander. He goes in with ease, the staff always make us feel welcomed and comfortable.

Fantastic experience: We love Long Island Straight Smiles! Both my children have been seen there. My oldest had her braces put on a couple weeks before pandemic. They were really great with her (she is neurodiverse) when she had to go into the office alone to get adjusted. And her teeth look amazing! My son is now being seen and we are definitely satisfied with where he is in the process so far with his teeth. I always recommended this office!

Fantastic experience: My daughters both go here for their orthodontic work and we couldn’t be happier! The orthodontist and all the staff are so nice and patient !

Fantastic experience: If you need straight teeth this is the place to be. I liked it so much I’m coming back!

Fantastic experience: Everyone is very friendly, concerning and helpful. My child was very comfortable. Excellent!!!

Fantastic experience: The employees here are always professional and friendly. Our visits are always quick and they are accommodating when we've needed to go in for an unexpected visit due to a bracket falling off. Dr. Mateer is funny and sweet and always a pleasure!

Fantastic experience: Accommodation, professionalism, short wait time, fair pricing, and friendly staff. What more can you ask for in a practice. I would highly recommend Straight Smiles!!

Fantastic experience: Excellent orthodontic care! Highly recommend this practice to anyone looking for an orthodontist. The staff is absolutely wonderful - caring, kind and professional. They are fantastic with kids (my daughter Olivia loves them!) and am so grateful I was referred to come here!

Fantastic experience: I think they do a great job with people’s teeth and they are kind. (That was my 9 year old writing that). He is absolutely correct.. the staff and Dr. Levy at Long Island Straight Smiles is unbelievable. They explain everything to not only me but my son where he understands. We recommend them to everyone we can and would give them 10 stars if we could.

Fantastic experience: This Orthodontists gave me the best experience. They put your braces on perfectly and make sure you are having the best experience. The service never seems to disappoint and always is ready for you on time. I would definitely recommend coming here.

Fantastic experience: Straight Smiles is a wonderful practice. Two of my children have braces and I am very happy with the process, the progress over months and the end result. The office staff is very friendly and is very patient with you when scheduling appointments. I highly recommend this office if you are looking for a wonderful orthodontist and experience.

Fantastic experience: The staff at Straight Smiles are always helpful and friendly. They make my sons appointments better before they even start.

Fantastic experience: Great place! All of the doctors and nurses are so nice! My teeth are so straight! I love how they explain things before they do them and there is never a wait. You can get there 15 minutes early and they will have you in a chair 10 minutes before your actual appointment. The regular checkups take 5 to 15 minutes. I would highly recommend Straight Smiles.

Fantastic experience: We love Dr. Mateer and his staff!!! Always helpful, nice and prompt service.

Fantastic experience: My son goes to Long Island Straight Smiles. Everyone there is very friendly, kind, and compassionate. My son, who is 10, is still very scared when it comes to getting any dental work done. They take time to help make sure he is comfortable and always explain everything to us. As stated, ALL staff members have always been so nice and are great. I definitely would reccommend Long Island Straight Smiles.

Fantastic experience: Both my kids have been using Straight Smiles for their braces. We have been very happy with them. Twice they fit us in last minute to fix something when we needed it. Once the orthodontist was walking out for the day and even went back in to help my son. I highly recommend them!

Fantastic experience: I’ve been going here since last year and I love it. The staff is very friendly and the place is clean and spacious.

Fantastic experience: Long Island Straight Smiles has the absolute best staff, everybody is super nice. When you need to get something orthodontic related for you or your child, this is your place!

Fantastic experience: Took my 8 yr for his first appointment. The staff was amazing and made him feel comfortable. Place is immaculate, parking is easy, and the entire staff is so welcoming!

Fantastic experience: I love this place so so so so so much! It is perfect for kids and they are very friendly too. Service is quick, and they give professional advice.

Fantastic experience: Long Island Smiles is the best! My children have gone to this practice for years. Everyone is always very kind and helps the children feel relaxed. Whenever we have an emergency with braces they have us in to fix it immediately. Kudos to Dr. Leavy and all the members of the practice!

Fantastic experience: Dr Levy has been great with my daughter. Staff is friendly and caring. Highly recommend Long Island Straight Smile!

Fantastic experience: Dr. Leavy is terrific. She’s been very patient and kind with my son. The staff is terrific as well.

Fantastic experience: We absolutely love Dr. Mateer and the team at Long Island Straight Smiles! Dr. Mateer really knows how to engage with the kids. My children were always nervous about dental visits, but they actually look forward to their orthodontist appointments now. All of my kids are being treated here, and I couldn’t be happier with the results so far—their teeth look amazing, and I’m excited to see the final outcomes. I highly recommend Long Island Straight Smiles to anyone looking for a top-notch orthodontist who truly cares about their patients!

Fantastic experience: Had consultation with Dr. Scott Mateer for braces for my 12 year old son with ADHD, OCD and Anxiety. His canines are impacted so we need to get braces and organize with the Oral surgeon to get his teeth to get into place. Dr. Scott Mateer was so kind and friendly. The office is clean and bright. All the staff are so friendly and accommodating. I am glad we chose here to get my son braces!

Fantastic experience: Couldn’t say enough about the quality of treatment at this dental office. Not only is every staff member wonderful, Dr. Mateer is absolutely fantastic. He’s kind, respectful and made my daughter feel comfortable throughout the entire experience. We have successfully completed 18 months of braces and her teeth are perfect! We love them an highly recommend!

Fantastic experience: The staff is very polite and immediate to support your needs. Doctor and assistants are gentle and informative. Nicole is absolutely the best and goes out of her way for the patients. I highly recommend!

Fantastic experience: I can not thank Dr Mateer and his staff enough! My son suffers from anxiety and adhd and Dr mateer guided him through every step making him comfortable and secure! As a mom I could cry with how comfortable my son was

Fantastic experience: Both of my kids had their braces done at this office. I cannot speak highly enough about the experience. Dr. Mateer is amazing. The best orthodontist ever. So kind, funny and really takes his time with the kids. The entire staff is wonderful. We never had problems getting appointments or changing anything. Everyone is so accommodating. I would highly recommend this office to everyone and anyone.

Negative experience: horrible experience with Dr. leavy. I had no issues after having my braces off for many years until the office booked an urgent visit with her to fix my permanent retainer. years, time and money later, Im dealing with trying to fix what she basically damaged bc of that day and a couple of visits with her later.

Fantastic experience: Dr. Mateer is not your average orthodontist, he's a dental magicianwith a side of wit.From the moment you step into his office, you are greeted with warm smiles and a friendly atmosphere that instantly puts you at ease. But it's not just the welcoming ambiance that sets Dr. Mateer apart, it's his incredible sense of humor that truly makes each visit a delight. Not only does Dr. Mateer have a knack for making even the most nervous patients chuckle, but his expertise in orthodontics is truly unmatched. With precision and care, he crafts beautiful smiles that not only look amazing but also stand the test of time. And let's not forget about his fantastic staff! From the receptionists who always greet you with a smile o the dental assistants who make every procedure a breeze, each member of Dr. Mateer's team plays a crucial role in enduring that every visit is nothing short of exceptional. So if you're in need of orthodontic care and want to be treated by a professional who not only knows their stuff but also knows how to make you laugh, look no further than Dr. Mateer and is incredible team. Your smile will thank you!

Fantastic experience: Can’t say enough great things about Straight Smiles. My daughter loves coming here. She loves it so much she doesn’t want to leave. Everyone is so friendly and welcoming. I highly recommend!

Fantastic experience: Wonderful doctors and staff!! Dr. Mateer is so great with my son (who is not a fan of any doctor visits). Visits are quick and easy and my son is making fantastic progress with his teeth!! Would highly recommend this practice to anyone who asks!

Fantastic experience: Writing for Nicholas and Angelo Fotopoulos, we love going to Dr Levys office, she makes us feel comfortable and cared for. We love to pick out our colors for our braces. Thank you for getting our smiles perfect.

Fantastic experience: Long Island Straight Smiles is a wonderful practice for both children and adults! Both my son and I have been patients here and I’ve recommended them to many people. They are friendly, professional and great at what they do.

Fantastic experience: Dr. Mateer is fantastic! Excellent bedside manner, explains everything thoroughly, very knowledgeable and great with the kids!

Fantastic experience: Jude Mallalieu's review: Dr. Mateer is so kind and thoughtful. When I walk in, he always asks me for a fist bump. He always checks to see how my teeth look and feel. Everyone there is very friendly.

Fantastic experience: The staff is kind, careful and great with kids. My son says Dr. Mateer is gentle and funny. The office is clean and visits are quick. A great place for orthodontic work.

Fantastic experience: Amazing and caring staff. Personable and skilled. My girls actually look forward to seeing Dr. Mateer! We highly recommend their whole team!

Fantastic experience: Great experience for my daughter! Staff is very caring and Dr Mateer is great with her. He was very gentle placing the palate expander and always takes the time to answer any questions we have. Would highly recommended!

Fantastic experience: Both our daughters (Kairi / Kora) have used Long Island Straight Smiles in Massapequa, and you could ask for nicer friendlier staff and more knowledge doctors. We have done nothing but recommend them to anyone we know. Great office!

Fantastic experience: Dr. Mateer and his staff are amazing. Everyone is kind and helpful. Kids love to be there and look forward to coming. They look forward to seeing him and his staff on Halloween each year! He is patient and results are the best!

Fantastic experience: We love LI straight smiles! The staff is so nice and accommodating. The office is super clean. We are always seen right away and no long waits. Dr. Mateer is amazing! He is so kind and always positive. He feels like a long time friend and my children feel so comfortable seeing him and enjoy their visits. We are so glad we found Dr. Mateer and the whole office. Thank you again for making us feel so comfortable at our visits! Highly reccomend!

Fantastic experience: From Emory Mallalieu: Dr. Mateer and his staff are always friendly and helpful. They take great care of my teeth. And I love all the colors of rubber bands!!