AACR Cancer Epidemiology and Prevention Awards Committee, Member, AACR, 2009-2011.
Scientific Review Committee for the 2010 Landon Foundation-AACR INNOVATOR Award for Cancer Prevention Research, Member, AACR, 2010-2010.
Member of the 2011 AACR Annual Meeting Education Committee, Member, AACR, 2010-2010.
Program Committee for the 2010 AACR Annual Meeting, Member, AACR, 2009-2010.
External Scientific Committee for the Multicenter Case-Control Study in Spain, Centre for Research in Environmental Epidemiology (CREAL),, Member, CREAL, 2009.
Scientific Advisory Board for the Sister Study, Member, National Institute of Environmental Health Sciences, Research, 2007.
Steering Committee of the Molecular Epidemiology Working Group, Member, AACR, 2007-2009.
Search Committee for Tenure-track/Tenure Investigator, Laboratory of Translational Genetics, Member, National Cancer Institute, 2007.
Estrogen Receptor Negative Breast Cancer Health Disparities Work Group, Member, National Cancer Institute, 2007-2008.
Search Committee for Branch Chief, Member, National Cancer Institute, 2007.
Search Committee for Tenure-track Investigator, Biostatics Branch, Member, National Cancer Institute, 2007.
Etiology and Early Marker Studies (EEMS) Review Panel for PLCO Studies, Member, National Cancer Institute, 2006-2008.
Tenure-track Search Committee, Occupational & Environmental Epidemiology Branch, Member, National Cancer Institute, 2005.
Tenure-track Search Committee, Biostatistics Branch, Member, National Cancer Institute, 2005.
Epidemiology & Biostatistics Subsection, Planning Committee of the AACR 96th Annual Meeting, Chair, American Association for Cancer Research, 2004.
Technical Evaluation of Protocols Committee, Member, National Cancer Institute, 2003.
Technical Evaluation of Questionnaires Committee, Member, National Cancer Institute, 1998.