Margaret Rita Karagas, PhD
Title(s)
Chair and Professor of Epidemiology
Professor of Community and Family Medicine
James W. Squires Professor
Additional Titles/Positions/Affiliations
Director, Center for Biomedical Research Excellence, Center for Molecular Epidemiology
Director, Children's Environmental Health and Disease Prevention Research Center
Department(s)
Epidemiology
Community and Family Medicine
Education
University of Washington, PhD 1990
Programs
Dartmouth Cancer Center
Quantitative Biomedical Sciences
SYNERGY
Websites
Margaret Karagas - Epidemiology Faculty Profile
Children's Environmental Health and Disease Prevention Research Center
Center for Molecular Epidemiology
Cancer Epidemiology
Dartmouth Toxic Metals Superfund Research Program
Graduate Program in Quantitative Biomedical Sciences
The Dartmouth Institute
Dartmouth SYNERGY
View Publications
Contact Information
Department of Epidemiology
1 Medical Center Drive
Williamson Building, 7th floor
Lebanon NH 03756
Office: 760 Williamson Bldg Lebanon, NH
Email: Margaret.Karagas@dartmouth.edu
Assistant:
Asst. Phone:
Professional Interests
Professor Karagas is the inaugural chair of the Department of Epidemiology at the Geisel School of Medicine and director of the Centers for Molecular Epidemiology and Children’s Environmental Health and Disease Prevention Research at Dartmouth College. As part of her deep commitment to interdisciplinary training, Professor Karagas collaboratively established an innovative, cross-disciplinary postdoctoral and graduate program in the quantitative biomedical sciences (QBS) that integrates epidemiology, bioinformatics, and biostatistics and mentors diverse investigators at all stages of their career. Her research interests encompass interdisciplinary studies that seek to illuminate the causes of human disease by investigating emerging environmental exposures, host factors, and mechanisms -- that impact health from infancy to adult life. Her studies focus on under-studied, rural populations while contributing to large multi-center efforts such as the NIH-funded Environmental Influences on Child Health Outcomes (ECHO) Study, which includes over 90,000 participants across the USA. Her work incorporates high-dimensional analytic tools along with biomarkers and sensors of the exposome, genetic susceptibility and biologic response. These efforts have helped to uncovered adverse cardiometabolic, neurodevelopmental and immune-related pregnancy-child health outcomes as well as carcinogenic effects of drinking water contaminants, food-borne toxicants including in infant first foods, and exposures from woodstoves along with other environmental threats and have led to practice and policy changes. She collaborates globally and has served on international consensus panels and committees for the United Nations, World Health Organization, International Agency for Research on Cancer, European Food Safety Authority, US National Institute of Health and National Academies of Science, and Engineering and Medicine among others.
Early-life and concurrent predictors of the healthy adolescent microbiome in a cohort study. Maternal Cardiometabolic Risk Factors in Pregnancy and Offspring Blood Pressure at Age 2 to 18 Years. Association of Deep Learning-Derived Histologic Features of Placental Chorionic Villi with Maternal and Infant Characteristics in the New Hampshire Birth Cohort Study. Prenatal per- and polyfluoroalkyl substance mixtures and weight for length from birth to 12 months: The New Hampshire Birth Cohort Study. Optimizing Protocols for MicroRNA Profiling of Infant and Toddler Stool. The Association between Tea Consumption and Bladder Cancer Risk Based on the Bladder Cancer Epidemiology and Nutritional Determinants (BLEND) International Consortium. Dietary Glycemic Index, Glycemic Load, Sugar, and Fiber Intake in Association With Breast Cancer Risk: An Updated Meta-analysis. The Association of Prenatal Dietary Factors with Child Autism Diagnosis and Autism-Related Traits Using a Mixtures Approach: Results from the Environmental influences on Child Health Outcomes Cohort. Prenatal per- and polyfluoroalkyl substances and blood pressure trajectories in the New Hampshire Birth Cohort Study. Exposure to a mixture of arsenic species and growth indicators in 6-12-year-old children from the cycles 2007-2020 NHANES. |