Testimonials

We have had a wonderful experience at this office. My daughter has been a patient here for a year and we just had a consultation for our son. The whole staff is friendly, knowledgeable, and so helpful!

Had a great experience with the Dr. And staff after our old office closed unexpectedly. They got us in quickly, gave us some options and let us choose how to proceed. My daughter felt so comfortable and loved the experience!

Absolutely recommend… My daughter needed braces badly. My insurance wasn’t so great. They worked with me and her teeth are amazing now. As well she was comfortable and excited to chit chat. Everyone was was the best with scheduling and kindness.. will be going back soon for my son…

I am thrilled! After waiting 10+ years to get braces I am so pleased! The staff here are very nice, super responsive and flexible. Dr. Mostafa makes sure you are happy with the result and keeps close track of your progress! I would definitely recommend this place for Invisalign braces if you are an adult who doesn’t want metal braces. Thanks so much!

I will miss seeing all the staff at Orthodontics of the Southern Tier when I’m done with my braces! Even after a few months go by between appointments, the staff remember things we’ve talked about and it makes me feel very comfortable and welcomed. They go above and beyond to accommodate any of my needs(changing appt times, talking me through my concerns). There was one appointment when I had low blood sugar from skipping breakfast and felt faint; Dr. Mostafa ran out and bought me juice and snacks without hesitating. I would recommend OOTST to anybody and their rates were better than others in the area when I was shopping around!

The staff is amazing!!! They are all so friendly, which made appointments feel very comfortable and easy. I am extremely happy with how my teeth turned out after my treatment here!!

Dr. Helmy Mostafa is a fantastic orthodontist with a professional demeanor, caring attitude, and excellent sense of humor. His prices are fair, and the service of his staff is top-notch. My daughter is extremely happy with her treatment so far, and her smile is rapidly approaching perfection. I recommend Orthodontics of the Southern Tier to everyone seeking to achieve the smile of their dreams!

Friendly and professional. Dr. Mostafa and his team help me out a lot during my time in Endwell. They are incredible with treating crooked teeth with Invisalign. It takes time and patience when dealing with aligners and I would recommend anyone in need of them to walk into their office and start the process now.