I have 28 years of experience, and specialize in the field of chemistry with specific knowledge in the areas of organic synthesis, stereochemistry and structural analysis. I have published on such topics as total synthesis of natural products, development of new chemical reactions and structural determination of organic compounds. I have testified on synthesis of organic pharmaceticals, polymorphic forms of organic compounds and stereochemistry of organic compounds. I was selected by the American Chemical Society to receive the Ernest Guenther Award for the Chemistry of Natural Products.