Accent reduction tutoring, using Compton P-ESL materials with other approaches, will guide you in pronouncing English the way you need to in your profession. Helene Spierman is a teacher and coach with many years of experience. She has specialized in accent reduction since 1998. The Compton-P-ESL method and materials lead to an average 50%-60% reduction in accent, and adding other approaches will lead you to a natural speech flow.