Dr Galler DDS graduated with high honours from the University of Pennsylvania College of Dentistry. He has personally transformed hundreds of smiles with Invisalign® and been involved in the completion of more than two-thousand Invisalign® cases. David has also led countless study clubs and event lectures on aligner therapy, resides in the top 1% of Invisalign® providers in North America, and has been named a Platinum Plus Invisalign® Provider. Perhaps most notably, Dr. David Galler has even developed his own unique interproximal reduction (IPR) technique, which is currently utilized by 4,500 dentists nation-wide and featured in multiple orthodontic textbooks as the Galler Spacing Technique, or GST. David Galler also personally leads and instructs Reingage, a network of nearly a thousand dentists committed to his philosophy of bettering lives with Invisalign® and advanced alignment techniques. In recent years, David has been the Keynote Speaker at multiple summits, including the Invisalign® 2015 Summit, and has acted as the President of the American Academy of Clear Aligners. David has been serving New York since 2003 and splits his time between his Manhattan and Long Island offices.