Qiuzhi (Rose) Chang

CCDD ScD Student, Class of 2017
Current Title: Manager, Analysis Group, Inc.

Rose Chang received her Doctor of Science in Epidemiology from the Harvard T.H. Chan School of Public Health. Her doctoral research focused on the application of population genomics and mathematical modeling approaches to understand the epidemiology of healthcare-associated bacterial pathogens. Please click here for more information about Rose Chang.

Lauren Childs

CCDD Postdoctoral Research Fellow, 2012-2015 and Research Scientist, 2015-2016
Current Title: Assistant Professor, Virginia Tech, Department of Mathematics

Dr. Childs develops mathematical models and computational tools to address fundamental biological questions. Her current research focuses on combining immunological within-host dynamics with epidemiological spread of disease to understand patterns of transmission. Her past research includes mathematical and computational models with applications to infectious diseases, immunology, CRISPR and coupled oscillators. Click here for more information about Lauren Childs.

Sarah Cobey

Current Title: Assistant Professor, Department of Ecology & Evolution, University of Chicago

Sarah Cobey, PhD, is an Assistant Professor in the Department of Ecology & Evolution at the University of Chicago. Dr. Cobey received her PhD in ecology and evolution from the University of Michigan in 2009. After a three-year postdoctoral fellowship at Harvard School of Public Health, she joined the faculty at the University of Chicago. Dr. Cobey’s research focuses on the coevolutionary dynamics of pathogens and hosts’ adaptive immune responses.…

Lauren Cowley

Former CCDD Postdoctoral Research Fellow
Current Title: Research Staff, Department of Biology & Biochemistry, University of Bath

Lauren Cowley was a postdoctoral research fellow at the Harvard T.H. Chan School of Public Health. She worked with Bill Hanage in the Department on Epidemiology. Lauren joined the School of Public Health from Public Health England (PHE) where she was based from 2012-2016 while she did her PhD. The PhD was awarded from the University of Edinburgh in September 2016. The PhD was funded by PHE to investigate the…

Virgie Fields

CCDD Student-MS, 2013-2015
Current Title: Healthcare-Associated Infections Epidemiologist, Virginia Department of Health

Virgie is currently a Healthcare-Associated Infections (HAI) Epidemiologist at the Virginia Department of Health. Before starting her current position, she completed the CDC/CSTE Applied Epidemiology Fellowship at the Arkansas Department of Health, where she focused on HAI and other infectious disease projects. She earned a Master of Science degree in Epidemiology at the Harvard T.H. Chan School of Public Health with a concentration in Infectious Disease Epidemiology, and a Bachelor of Science…

Maria Georgieva

CCDD Postdoctoral Research Fellow, 2015-2018

Maria Georgieva, PhD, joined the Center for Communicable Disease Dynamics at the Harvard T.H. Chan School of Public Health in the fall of 2015 as a Research Fellow in the laboratory of Dr. Marc Lipsitch. She received her PhD from Emory University in 2015 where she studied modulation of host immune responses by Mycobacterium tuberculosis. In the Lipsitch Laboratory, Dr. Georgieva studied immune escape by antibody antigens of Streptococcus pneumoniae.…

Elsa Hansen

CCDD Postdoctoral Research Fellow, 2011-2014
Current Title: Assistant Research Professor, The Pennsylvania State University

I am a mathematical biologist, broadly interested in the evolution and ecology of infectious disease. My work focuses on re-formulating biological questions in to mathematical models that can then be analyzed. The ultimate aim of the analysis is to provide a stronger foundation for scientific study and experimentation. I am currently focused on questions about drug resistance. Click here for more information about Elsa Hansen.

Matt Hitchings

PhD Student, 2013-2018
Current Title: Postdoctoral Associate, Department of Biology, University of Florida

Matt Hitchings earned his PhD in Epidemiology in September 2018, working with Dr. Marc Lipsitch. He is interested in using disease transmission models to aid in the design of vaccine studies, particularly in the context of emerging infections.

Kate Langwig

CCDD Postdoctoral Research Fellow, 2015-2017
Current Title: Assistant Professor, Virginia Tech

Kate Langwig earned a bachelors degree at Union College, Schenectady, NY in 2008, and a Ph.D. from the University of California Santa Cruz in 2015. Her work bridges ecology and epidemiology to address questions on the epidemiological consequences of host heterogeneity. Please click here for more information about Kate Langwig.

Daniel Larremore

CCDD Postdoctoral Research Fellow, 2012-2015
Assistant Professor (Department of Computer Science, BioFrontiers Institute), University of Colorado Boulder

Daniel Larremore is an Assistant Professor in the Department of Computer Science and the BioFrontiers Institute at the University of Colorado at Boulder. His research develops statistical and inferential methods for analyzing large-scale network data, and uses those methods to solve applied problems in diverse domains, including public health and academic labor markets. In particular, his work focuses on generative models for networks, the ongoing evolution of the malaria parasite…