Professional career

      • Adjunct/Adjoint Professor, George Washington University and University of Colorado
      • Executive VP/ Director of Vaccine Advocacy and Education, Sabin Vaccine Institute, 2014-2017
      • Deputy Director, Pan American Health Organization, Regional Office for the Americas of the World Health Organization (PAHO/WHO), 2009-2014
      • Chief of Immunization Unit and Lead Technical Advisor, PAHO, 2003-2006
      • Chief of vaccines and biologicals for WHO Southeast Asia Regional Office

Select honors

      • UC Davis School of Medicine Transformational Leadership Award, 2014
      • Philip R. Horne Award, CDC, 2007
      • Distinguished Service Medal, U.S. Public Health Service, 2000
      • UC Davis Emil M. Mrak International Award, 1998