Arnold B. Scheibel, M.D., is a Professor of Anatomy and Psychiatry at the University of California Medical School at Los Angeles and a member of the Brain Research Institute. Dr. Scheibel teaches courses in neutosciences and psychiatry. He has published numerous articles on his investigations into the parts of the brain involved in consciousness and higher mental function.
Lawrence M. Elson, Pd.D., is a consultant and lecturer on the anatomical basis of injury, author of several books, and producer of the Coloring Concepts series of scientific, educational coloring book texts. Dr. Elson has taught anatomy at Baylor College of Medicine, University of California Medical School at San Francisco, and the City College of San Francisco.