University of California, Berkeley Berkeley, California

Dr. Tyrone Hayes

Dr. Tyrone Hayes is a professor in the Department of Integrative Biology at Berkley Univeristy in California. His research focuses on the role of steroid hormones in amphibian development. His two main areas of interest are metamorphosis and sex differentiation, but he is also interested in growth (larval and adult) and hormonal regulation of aggressive behavior.

Tom Broz
Dr. Paul Winchester