Greg Gibson is an associate professor of genetics at North Carolina State University. He has been working with Dr. Russell Wolfinger since 1990 on applications for mixed model analysis of microarray data, and has consulted on the development of SAS/Genetics procedures in quantitative genetics. Dr. Gibson has a B.Sc. from Sydney University in genetics, a Ph.D. in developmental genetics from the University of Basel, and post-doctoral training in population and quantitative genetics from Stanford University.