High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! Tim Hallbom is an international trainer, author, life coach, and developer in the field of Neuro-Linguistic Programming (NLP). Tim has been exploring and refining the techniques and strategies of NLP since 1979. His areas of expertise include the application of NLP to business, health, and personal growth. Tim is best known for his work in identifying and changing unconscious beliefs, and in applying NLP to health issues.