I have 46 years of experience, and specialize in the field of pharmaceutical development with specific knowledge in the areas of process development, quality assurance and process validation. I have published on such topics as analysis of drugs in blood and urine, disposition of drugs in humans and drug formulation problems. I have worked in three different fields: synthesis of potential new drug candidates; ADME studies of new drugs with identified efficacy; and pharmaceutical development of drug products, carrying them from the laboratory level to full production.