Highland Park Orthodontics is a warm & friendly orthodontic practice that’s designed to deliver a pleasant experience and great results to you! Located in Dallas, TX it is owned and operated by Dr. Nadia Lyotard, a Swiss orthodontist with a deep commitment to quality care. Dr. Lyotard has gone out of her way to be the best Dallas Invisalign orthodontist for her patients. We transform smiles 2x faster using the latest light therapy technology from OrthoPulse, based on Nobel prize winning science. Our services include Invisalign clear aligners, Invisalign teen, kids braces, adult braces, clear invisible braces, dentofacial orthopedics, custom clear aligners and retainers. All Inclusive Fees. Flexible zero interest payment plans available.