I am working in the areas of galaxy formation and evolution, particularly as they
apply to low surface brightness (LSB) galaxies and color evolution in cluster
populations. My recent research has explored the HI and optical properties of
LSB dwarf galaxies, the color evolution of ellipticals in distant
clusters and the formation of S0 galaxies, funded through NSF or NASA's
HST/Spitzer/GALEX programs. I am also involved in a number
of e-science projects funded through NASA's HPCC and AISR programs to
develop the National Virtual Observatory.