I have 30 years of experience, and specialize in the field of software engineering with specific knowledge in the areas of Software measurement, software evolution and software quality. I have published on such topics as software measurement, software quality and software security. I have testified on software quality. I was ranked in the top 10 software engineering academics in North America in an article published in Communications of the ACM. I have served as program chairs of the top two conferences in the field, and on the editorial boards of both the top two journals in the field.