Rosemary Gillespie is an evolutionary biologist and professor of Environmental Science, Policy & Management, Division of Insect Biology at the University of California, Berkeley. She was the President of the American Genetics Association in 2018 and was previously President of the International Biogeography Society 2013–2015. From 2011 to 2013 she had served at the president of the American Arachnological Society. As of 2020 she is the faculty director of the Essig Museum of Entomology and a Professor and Schlinger Chair in systematic entomology at the University of California, Berkeley. Gillespie is known for her work on the evolution of communities on hotspot archipelagoes. Source: Wikipedia (en)