Our office, established in 1974, is one of New York’s most comprehensive orthodontic offices. We utilize state-of-the-art appliances and technology to treat the direct cause of a patient’s orthodontic problem. Our treatment delivery focuses on improving skeletal and facial relationships while considering future growth and development. This attention leads to improvements in the aesthetic appearance and balance of a patient’s face, in addition to properly aligned teeth. We are very experienced in treating children and adults, and cases of all complexities.


Looking for top-notch New York City orthodontic treatment? Then look no further—our office offers incredible experience, in-depth knowledge, and innovative treatment. We firmly believe that we offer the most comprehensive orthodontic treatment in the city.

Our Upper East Side orthodontics practice was established in 1974. Few practices can match our decades of experience in the field. Over the years, we have seen and treated it all and we are thrilled to be able to put that knowledge to work for you.

Both Dr. Lemchen and Dr. Salzer are dedicated to staying on top of advancements within the field. This means constantly furthering their education through lectures, classes, and research. It is important to them that their patients know that experience does not necessarily equal outdated—at least not at their Park Avenue orthodontics practice. Our team will always offer you the latest and best treatment.

In addition to furthering their education, they are also constantly updating their equipment to give you the most precise treatment possible. As Park Avenue orthodontists, we know how important aesthetics are and the more precise the treatment, the more beautiful the results. As we treat, we pay careful attention to the skeletal/facial relationship as well as balance of the facial features; we know there is more to orthodontics than just straight teeth.

No matter who you are or what treatment you need, our Upper