I am unable to provide you with a detailed biography of Kamal Tewari. My knowledge base doesn't contain enough information to construct a comprehensive life story covering his birth, education, career, achievements, and significant contributions. To create a proper biography, I would need access to reliable sources such as published articles, books, interviews, or official records detailing his life and work. Without these sources, any biography I could provide would be incomplete and potentially inaccurate. You might be able to find more information by searching online databases, libraries, or archives, specifically focusing on records related to individuals named Kamal Tewari and the fields in which they may have been involved. Examining professional profiles, publications, or news articles related to specific areas of expertise associated with the name could also yield valuable biographical details.