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House of Orthodontia is an orthodontic practice in Brooklyn and Manhattan led by Dr.

About House of Orthodontia - Manhattan
House of Orthodontia is an orthodontic practice in Brooklyn and Manhattan led by Dr.
Thomas Lien, offering comprehensive treatment for children, teens, and adults including braces, Invisalign, and accelerated orthodontics. The practice specializes in non-surgical correction of complex cases and emphasizes family-centered care with modern technology.
Treatments offered
Who They Treat
House of Orthodontia - Manhattan provides orthodontic treatment for the following age groups:
Technology & Equipment
House of Orthodontia - Manhattan uses modern orthodontic technology to deliver precise, comfortable treatment.
* Pricing ranges are estimates. Contact the practice for a personalized quote.
Orthodontists at this office
Dr. Thomas Lien, DDS
NPI verified · no bio or photo on file
Dr. Mani Alikhani, DMD
NPI verified · no bio or photo on file
Insurance accepted
2 plans listedPatient reviews
Sourced from Google
I can’t recommend Dr. Lien enough! He is genuinely one of the kindest and most thoughtful dentists I’ve ever worked with. I got my Invisalign treatment done with him, and he takes the time to make sure you fully understand every procedure, including the process, cost, and expected results. He never makes you feel rushed and his post-care was also incredible. I recently went back to him, 3 yrs later, for some corrections that were unrelated to his original work, and he was still happy to help. He took the time to understand what I wanted and made sure I got the best possible result. The administrative side of the practice is also very easy and seamless. Everyone in the office is welcoming, professional, and genuinely pleasant to interact with. I’m grateful to have found Dr. Lien and his team, and I would highly recommend him to anyone!
I cannot say enough absolutely amazing things about Dr. Thomas Lien and the entire team at House of Orthodontia. If you are looking for an exceptional orthodontist who truly treats you like an individual rather than just another appointment, this is the place to go. From the very beginning, my experience with braces was nothing short of incredible. Dr. Lien is not only a leader in his field but is also incredibly compassionate and patient. He takes the time to listen and crafts a treatment plan that feels personal and precise. The level of care here is unmatched. Dr. Lien and his staff go out of their way to make the entire journey feel comfortable and "like home". They specialize in complex cases and beautiful results that genuinely change lives. I am so grateful for the care I received and couldn't be happier with my smile!
Our son has been with House of Orthodontia since grade school. The doctors have been kind and very good at what they do. I love their all inclusive flat fee. From getting an expander to braces and now beautiful teeth, our son was definitely a regular customer and is now a satisfied "graduate". Thank you!
Got my Invisalign done here and turned out fantastic! My teeth were bothering me for years and finally feel so confident and extraordinary treatment and service. Everyone at the office is super friendly and caring :) would recommend for any orthodontic treatment!
I can’t recommend highly enough! My three sons have all received orthodontic care here, and the results have been amazing. The team is professional, friendly, and truly skilled—every appointment is smooth, and they take the time to explain each step so my kids feel comfortable. From braces to retainers, the work was precise, efficient, and has made a noticeable difference in all three of their smiles. I’m so grateful for their expertise and care. If you’re looking for an orthodontist you can trust, this is the place!
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