I am a chemist/toxicologist with more than twenty years experience.  I have a Ph.D. in Toxicology and a B.S. in chemistry.  I enjoy solving difficult analytical problems and making challenging measurements, whether working with toxics like methyl mercury, aflatoxin, dioxin and uranium or measuring picograms of elements within space materials, dinosaur bones or human tissues.  I enjoy challenges.  My current research focuses on the quantitation of elements and elements bound to proteins in the human red blood cell.  Please let me know if I can be of assistance or if you would like to form a collaboration with me.