University Professor of Human Origins, George Washington University

Professor of Biological Sciences, University of Alberta

USDA and Dept. Entomology, National Museum of Natural History, Smithsonian Institution

Department Infectious Disease & Public Health, City University of Hong Kong

Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences

Professor, National University of Cuyo

University California, Irvine

Associate Professor of Anthropology, Stony Brook University

Natural History Museum of Canton Ticino, Lugano, Switzerland

Professor of Anatomy, Midwestern University