Dr. Alexander is recognized internationally for his innovation in orthodontic procedures and his work in designing a bracket system and orthodontic technique which is used by orthodontists around the world. He has lectured internationally on his technique as well as published many research papers and articles in professional journals. He has written three textbooks, “The Alexander Discipline”, "The 20 Principles of the Alexander Discipline", and "Long Term Stability", which have been translated into four languages.