Moulin, Frederic 
Department of Pharmacology, Michigan State University.
http://www.msu.edu/user/moulinfr/Lorraine S. Roth, M.D. 
Answers questions about psychiatry, psychopharmacology, and related forensic issues. Based in Illinois.
http://members.aol.com/DearDrRoth/Psychiatry.html
Fred K. Friedman, Ph.D. 
Structure, function, mechanism and regulation of the drug and carcinogen metabolizing cytochrome P450 enzymes are studied by biochemical, biophysical and enzymology approaches, and by molecular modeling.
http://home.ccr.cancer.gov/metabolism/friedman/fkfccr.htm