- 2025 - present
Core MemberRTOG/NRG Oncology Pathology Committee, NRG Oncology
- 2016 - 2018
MemberSteering Committee, Ontario Molecular Pathology Research Network, Ontario Institute for Cancer Research
- 2016 - 2018
MemberAmerican Association for Cancer Research, Regional Advisory Subcommittee on Canada
- 2016 - 2018
LeaderSite Group, Central Nervous System, Princess Margaret Cancer Centre
- 2016 - present
DirectorTranslational Genomics Laboratory, Ontario Institute for Cancer Research
- 2016 - 2020
MemberScientific Advisory Board, The Brain Tumour Charity
- 2015 - present
MemberEuropean Association of Neuro-Oncology
- 2015 - present
Project LeaderResearch Group, Collaborative Ependymoma Research Network Foundation
- 2015 - 2017
MemberExternal Advisory Board, Columbia University Physical Science in Cancer Consortium
- 2015 - present
Scientific AdvisorThe Sontag Foundation
- 2014 - 2018
PresidentSociety for Neuro-Oncology
- 2013 - 2015
MemberExternal Advisory Board, MD Anderson Cancer Center SPORE in Brain Cancer
- 2013
Session ChairAccelerate Brain Cancer Cure
- 2011 - 2014
MemberMolecular Testing Evaluation Committee, The University of Texas MD Anderson Cancer Center
- 2011 - 2014
MemberExecutive Committee, Division of Pathology/Lab Medicine, Department of Pathology
- 2011 - 2014
MemberPhysician-Scientist Program Advisory Committee, The University of Texas MD Anderson Cancer Center
- 2011 - 2014
MemberTask Force to Evaluate the Clinical Utility of Tumor Markers in Oncology, National Comprehensive Cancer Network
- 2011 - 2014
MemberCenter for Advanced Biomedical Imaging Research (CABIR), The University of Texas MD Anderson Cancer Center
- 2011
Co-OrganizerPathology of the 21st Century Conference
- 2010 - 2014
MemberCPRIT-TRIUMPH Program, The University of Texas MD Anderson Cancer Center
- 2010 - 2014
MemberTranslational Research Faculty Development Committee, The University of Texas MD Anderson Cancer Center
- 2010
Session Program ChairAnnual Meeting, Society for Neuro-Oncology
- 2010 - 2020
MemberScientific Advisory Board, American Brain Tumor Association
- 2010 - present
MemberAssociation for Molecular Pathology
- 2010 - 2011
MemberSearch Committee - Neuro-Oncology Basic Research Position, The University of Texas MD Anderson Cancer Center
- 2010 - 2011
MemberSearch Committee - Vice President for Clinical Research, The University of Texas MD Anderson Cancer Center
- 2009 - 2010
ChairScientific Program, 2010 Annual Meeting, Society for Neuro-Oncology
- 2009 - present
MemberAmerican Society for Clinical Oncology
- 2009 - 2014
MemberResearch Laboratory Space Subcommittee, The University of Texas MD Anderson Cancer Center
- 2008 - 2014
ChairAwards Committee, Society for Neuro-Oncology
- 2008
Session ChairAnnual Meeting, Society for Neuro-Oncology
- 2008 - 2014
MemberSteering/Liaison Committee, Institute for Personalized Cancer Therapy
- 2008 - 2010
MemberScientific Advisory Board, Castle Biosciences
- 2007 - 2014
MemberSNO Board of Directors, Society for Neuro-Oncology
- 2007
Session ChairAnnual Meeting, Society for Neuro-Oncology
- 2007 - 2009
MemberSteering Committee, National Cancer Institute, National Institutes of Health
- 2006
Session ChairAmerican Association of Neuropathologists
- 2006 - present
MemberScientific Advisory Board, Sontag Foundation for Brain Tumor Research
- 2006 - 2014
MemberExecutive Committee, Brain Tumor Center, The University of Texas MD Anderson Cancer Center
- 2006 - 2009
MemberExternal Advisory Board, Mayo Clinic SPORE in Brain Cancer
- 2006 - present
MemberExternal Advisory Board, UCSF Brain Tumor Research Center
- 2004
Session ChairAnnual Meeting, American Association of Cancer Research (AACR)
- 2004 - 2014
MemberHuman Genetics Program, Graduate School of Medical Sciences, The University of Texas MD Anderson Cancer Center
- 2004 - present
MemberBrain Tumor Committee, Radiation Therapy Oncology Group
- 2003
Session ChairAnnual Meeting, Society for Neuro-Oncology
- 2003
Session ChairAmerican Association of Neuropathologists
- 2003 - 2014
MemberClinical Research Subcommittee, Brain Tumor Center, The University of Texas MD Anderson Cancer Center
- 2002 - 2014
DirectorCentral Nervous System Tissue Bank, The University of Texas MD Anderson Cancer Center
- 2000
Session ChairAmerican Association of Neuropathologists
- 1999 - present
MemberSociety for Neuro-Oncology
- 1998 - 2001
MemberNeuro-Oncology Program, UCSF Cancer Center
- 1998 - 2001
MemberCancer Genetics Program, University of California, San Francisco
- 1998 - 2001
MemberBiomedical Sciences Graduate Program, University of California, San Francisco
- 1995 - 2001
MemberBrain Tumor Research Center, University of California, San Francisco
- 1992 - present
MemberAmerican Association for Cancer Research
- 1992 - present
MemberAmerican Association of Neuropathologists