Mostafa Fayek
Mostafa Fayek is a geologist and OAS research associate.

Melissa Hagstrum
Melissa Hagstrum, an OAS research associate, studies craft technologies in the Andean region.

Jonathan Kaplan
Jonathan Kaplan (Ph.D., Yale, 1999) is a former OAS employee who now directs an excavation project in southern Guatemala.

F. Joan Mathien
Joan Mathien has been researching Chaco Canyon for almost thirty years.

Melissa Payne
Research Associate Melissa Payne (Ph.D., University of New Mexico, 1999) has extensive experience in the study of New Mexico's Spanish Colonial period.

Rebecca Procter
Rebecca Procter is an OAS research associate.

Regge N. Wiseman
Regge N. Wiseman is an OAS research associate.