I have 23 years of experience, and specialize in the field of ultrasonic processing with specific knowledge in the areas of homogenization, sonochenistry and cleaning. I have published on such topics as ultrasonic fluid processing, sonochemistry and fluid filtration enhancement. I was, and seem to remain, the primary consultant in the application of ultrasonic processing to change materials, as in homogenization, disruption, sonochemistry, and cleaning.