Academic Positions:

2000-present   Professor, CUNY Graduate Program in Earth & Environmental Sciences

1999-present   Chair, Department of Anthropology, Lehman College-CUNY

1991-present   Director, New York Consortium in Evolutionary Primatology (NYCEP)

1987-present   Professor, CUNY Graduate Program in Evolutionary Biology

1980-present   Professor, Department of Anthropology, Lehman College-CUNY

1980-present   Professor, CUNY Graduate Program in Anthropology

1978-79, 1983-93, 1998-present   Physical Anthropology Co-ordinator, CUNY PhD Program in Anthropology

1976-1979   Associate Professor, Lehman College and CUNY Graduate Program in Anthropology

1973-1975   Assistant Professor, Lehman College and CUNY Graduate Program in Anthropology

1972-1973   Assistant Professor of Anthropology, University of Pittsburgh



Other Professional Positions:

Book Series Co-Editor, Vertebrate Paleobiology & Paleoanthropology, Springer Publishers, Dordrecht

1975-(2005+)   Research Associate, Department of Vertebrate Paleontology, American Museum of Natural History

1986-1989   Co-Editor, Journal of Human Evolution

Autumn 1988   Visiting Exchange Senior Scholar to Beijing, China

Summer 1982   Member, U.S. National Academy of Sciences Delegation to XIth INQUA Congress, Moscow

Spring 1980   Visiting Professor of Anthropology, Yale University

Spring 1975   Member, U.S. National Academy of Sciences Paleoanthropology Delegation to the People's Republic of China



Other Positions (Editorial, Advisory, Committees, Administrative):

1999-2007   Secretary, Paleoanthropology Society

1997-present   Advisory Board, NOW (Neogene Old World Mammalian Fossil Database Project) (with special responsibility for Cercopithecidae)

1983-1985, 1990- (permanent)   Editorial Board, Journal of Human Evolution



Society memberships:

Paleoanthropology Society
American Association of Physical Anthropologists
International Association for Human Paleontology
American Anthropological Association
Society of Vertebrate Paleontology
Society for Systematic Biology
Society for the Study of Evolution
American Association for the Advancement of Science
International Primatological Association
American Society of Primatologists
American Society of Mammalogists
Willi Hennig Society
International Quaternary Association
American Association for Zoological Nomenclature
Regional Committee on Mediterranean Neogene Stratigraphy
International Union of Pre- and Proto-historic Sciences
Sigma Xi
National Center for Science Education
Associate in Current Anthropology
Centro Internaz. Ricerche Prehistorico del Piemonte Sud-Orientale (Honorary)