I have 40 years of experience, and specialize in the field of rotating machinery with specific knowledge in the areas of pumps, turbines, compressors, and fans, vibration and failure analysis. I have published on such topics as pump design, turbomachinery structural analysis and vibration and stress testing. I have testified on pumps, seals, compressors, failures and stress evaluation. President and Chief Executive Officer of two major engineering societies, author of 7 handbook chapters, co-author of a well-known book on centrifugal pumps.