Mariana Chávez Mac Gregor MD, MSC
Assistant Professor
Breast Medical Oncology Department
The University of Texas M.D. Anderson Cancer Center
Houston, TX
Associate Professor, Department of Breast Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 2017 - 2019
Associate Professor, Department of Health Services Research, Division of OVP, Cancer Prevention and Population Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX, 2017 - 2019
Assistant Professor, Tenure Track, Department of Health Services Research, Division of OVP, Cancer Prevention and Population Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX, 2014 - 2017
Assistant Professor, Department of Breast Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 2011 - 2014
Member, ASCO Ethics Committee, Alexandria, VA, 2021 - Present
Board of Directors, ASCO, Alexandria, VA, 2021 - Present
Member, ASCO's Equity Diversity and Inclusion (EDI) Strategic Priorities Task Force, Alexandria, VA, 2021 - Present
Ex-Officio Member, ASCO Guideline Methodology Subcommittee, Alexandria, VA, 2020 - 2021
Co-Chair, ASCO Breast Cancer Guidelines Advisory Group, Alexandria, VA, 2020 - 2021
Member, AJCC Breast Cancer Expert Panel for the 9th Version of AJCC Cancer Staging, 8888, 2020 - Present
Past Chair, ASCO Clinical Practice Guidelines, Alexandria, VA, 2019 - 2020
Chair, ASCO Guideline Methodology Subcommittee, Alexandria, VA, 2019 - 2020
Member, ASCO Stratified Resource Guidelines Advisory Group, Alexandria, VA, 2019 - Present
Liaison - Inbound, Cancer Committee, College of American Pathologists (CAP) Board of Governors, Northfield, IL, 2019 - 2021
Member, Chemotherapy for Women with Advanced HER-2 negative Breast Cancer Guideline Update, ASCO, Alexandria, VA, 2019 - 2019
Member, ASCO Women’s Networking Center Taskforce, Alexandria, VA, 2019 - Present
Member, ASCO eLearning Review Panel (Breast Cancer), Alexandria, VA, 2019 - Present
Chair, ASCO Clinical Practice Guidelines, Alexandria, VA, 2018 - 2019
Member, ASCO Leadership Development Program, Alexandria, VA, 2018 - 2019
Member, Estrogen and Progesterone Receptor Testing in Breast Cancer: ASCO/CAP Guideline Update, ASCO, Alexandria, VA, 2018 - 2019
Chair Elect, ASCO Clinical Practice Guidelines Committee, Alexandria, VA, 2017 - 2018
Member, Chemotherapy and Targeted Therapy for Early Breast Cancer: ASCO Clinical Practice Focused Update, ASCO, Alexandria, VA, 2017 - 2018
MD Anderson Physician Network Consultant, The University of Texas MD Anderson Cancer Center, Houston, TX, 2016 - Present
Member, SWOG CCDR Database Observational Study Working Group, unknown, 2015 - 2018
Member, ASCO Representative in the Consensus Guideline on margins for ductal carcinoma in situ cancer, ASCO/SSO/ASTRO, 2015 - 2016
Liaison Member, ASCO Quality of Care Committee, Alexandria, VA, 2014 - 2017
Member, ASCO Guideline Methodology Subcommittee, Alexandria, VA, 2014 - Present
Member, ASCO Clinical Practice Guideline Committee, Alexandria, VA, 2014 - 2017
Member, SWOG Cost-Effectiveness and Outcomes Committee, Portland, OR, 2013 - Present
Member, ASCO representative in the Consensus Guideline on margins for invasive breast cancer, SSO/ASTRO, 2013 - 2014
Member, National Breast Cancer Guideline Committee, Mexico, 2012 - Present
Member, SWOG Breast Committee, Portland, OR, 2011 - Present
Member, SWOG Breast Committee Working Group, Portland, OR, 2011 - Present
Medicine Chief Resident, John Cochran VA Medical Center, St. Louis, MO, 2007 - 2008
Study Coordinator, Departamento de Oncología, Instituto Nacional de Nutrición Salvador Zubirán, Mexico City, 2004 - 2005