Member Directory

Thomas N. Denny, Professor of Medicine, Chief Operating Officer of the Duke Human Vaccine Institute (DHVI) is the Principal Investigator of the Immunology Quality Assessment (IQA) Program and the External Quality Assurance Program Oversight Lab (EQAPOL) Program, as well as Director of the Immunology and Virology Quality Assessment Center (IVQAC).

The IQA program operate using Good Clinical Laboratory Practices (GCLP). This effort is being directed by the Central Quality Assurance Unit (CQAU), which is led by Marcella Sarzotti-Kelsoe.

The IQA programs is further supported by Program Manager, Raul Louzao, and IVQAC Management Team Ambrosia Garcia  while statistical support is provided by DHVI Biostatistician Wes Rountree.


Chief Operating Officer, Professor in Medicine
Director of Laboratory Operations, Associate Director for Immunology and Virology Operations
Director of Laboratory Operations, VQA Program Manager


Campuzano, Marleny
DeMarco, Todd
DeNaeyer, Nicole
Hood, Sylvia
Keinonen, Sarah
Register, Chelsea
Register, Heidi
Tyson II, William
Walker, Linda
Wong, John