most widely known for his discoveries at Paleo-Indian sites such as Fort Rock Cave and Paisley Caves Muriel Davisson, neuroscientist Delbert Day, engineer; co-inventor of TheraSphere glass microspheres for medical and dental applications and Glasphalt which recycles waste glass for use in asphalt paving Shawn Domagal-Goldman (Ph.D.), astrobiologist at NASA Ted Eisenberg, D.O., Guinness World Record holder for most breast augmentation surgeries performed Nina Fedoroff, plant geneticist, member of the U.S. National Academy of Science Gregory S. Forbes, meteorologist, severe thunderstorm and tornado expert, The Weather Channel severe weather expert Raymond D. Fowler, psychologist and former president of the American Psychological Association Robert F. Fudali, (Ph.D.), geochemist James T Harris III (D.Ed. 1988), educator and academic administrator; 2003 Alumni Fellow Award recipient William Kenneth Hartmann, planetary scientist; first to convince the scientific mainstream that the Earth had once been hit by a planet sized body (Theia (Planet)) Eunseong Kim, experimental low temperature physicist Nina G. Jablonski, Evan Pugh Professor Anthropology, Fellow American Philosophical Society, Fellow American Academy of Arts and Sciences Paul Julian, meteorologist; with Roland A. Madden, discovered the atmospheric phenomena known as the Madden–Julian oscillation Gardner Lindzey, psychologist and former president of the American Psychological Association Daniel H. Lowenstein, physician; known for his work in the field of epilepsy Stephen L. Mayo, professor at the California Institute of Technology; William K. Bowes Jr. Leadership Chair in the Division of Biology and Biological Engineering and the Bren Professor of Biology and Chemistry; elected to the United States National Academy of Sciences in 2004 and was appointed to a six-year term on the National Science Board in 2013 Shirley M. Malcom, Senior Advisor and Director of SEA Change at the American Association for the Advancement of Science; trustee of California Institute of Technology Chad Mirkin, chemist focusing on nanotechnology; member of the President's Council of Advisors on Science and Technology, NAS, NAE, and IOM Prasant Mohapatra, Computer Scientist; Vice Chancellor of University of California Davis Erwin Wilhelm Müller, physicist; inventor of the field ion microscope; first person to "see" an atom SonBinh Nguyen, Dow Chemical Company Research Professor of Chemistry at Northwestern University Ross Overbeek, computer scientist; known for work at the Argonne National Laboratory Charles G. Overberger, Chemist; former president of the American Chemical Society Stuart Patton, dairy scientist known for his research in the fields of milk chemistry Charles S. Parker, botanist and head of Department of Botany