I have 25 years of experience and specialize in the field of chemistry, microbiology and molecular biology with specific knowledge in the areas of medicinal chemistry, DNA based technologies, immunochemistry and fermentation technology, DNA diagnostics and antibodies based diagnostics. I have published on such topics as immunochemistry, DNA technology, medicinal chemistry and enzymology. I have testified 8 times on topics such as DNA-based microbial forensics, DNA-based diagnostic technology and patent matters involving medicinal agents.