I am a biologist and an Assistant Professor of Mathematics & Statistics at the University of Vermont. My research focuses on understanding disease as an emergent process and improving public health surveillance. Our group, the Emergent Epidemics Lab, approaches these topics by investigating questions at the intersection of biology, behavior, and disease.
Through collaboration with laboratory, field, and public health researchers, the mathematical and computational models we develop are interrogated with novel experiments, evaluated on new data sources, and applied to public health problems. Our surveillance research, for example, is done in close association with state, national, and international public health agencies and has led to substantive changes in surveillance practices. I believe this type of collaboration between scientists and public health decision makers is critical for efficient, effective outbreak preparedness and response.
Beyond disease, the group's research has also focused on a broad range of topics, including animal movement and group dynamics; traffic routing; the effects of environmental toxins on behavior and neural biology; and models of spatiotemporal variation in tree density and fruiting phenology. If you’re interested in working with us, please contact me via email. For more detailed information, please see full-text versions of our articles and my current curriculum vitae. Lastly, for those interested in Big Data, read my philosophy here.
Department of Mathematics and Statistics, University of Vermont
Vermont Complex Systems Center
News12/22/16: Our work on designing arbovirus surveillance systems was just accepted at Emerging Infectious Diseases.
12/05/16: There are three faculty members from the Complex Systems Center at UVM on the SIAM Workshop on Network Science program committee. We're looking forward to reading your best new work! Submit here.
11/30/16: Are we underestimating the Zika sexual transmission risk? My collaborators and I think so. Read our new pre-print on bioRxiv.
11/10/16: I am now a Deputy Editor at PLoS Neglected Tropical Diseases. I'm looking forward to reading your best work on advancing our scientific, public health, and medical understanding of neglected pathogens.
10/15/16: We just posted a pre-print for our work on the topology of local adaptation. Read it on bioRxiv.
10/07/16: Our manuscript "On the young age of intraspecific herbaceous taxa" is early online at New Phytologist.
09/26/16: Presenting tonight at the Burlington Data Science Meet-up on socioeconomic biases in influenza surveillance. Visit the organization website for more information.
09/12/16: Submit to the new session on health, data, and computation at WWW 2017. Details here.
08/31/16: I'm currently teaching a class on statistical learning. All of the material will be posted to the teaching page on this website.
08/09/16: Lots of exciting press coverage of our paper in Nature Physics. You can find most of them here.
08/03/16: Great article in Smithsonian Magazine discussing our new paper on how replacing sick workers can accelerate disease transmission.
08/01/16: Our paper on how replacing key members of society during an outbreak can accelerate transmission is out in Nature Physics. Read it here here.
06/15/16: Sophia Navarre has joined our group and will be working on a study of how climate variables affect the persistence and spread of arboviruses.
06/08/16: I'm giving a seminar to the Mathematics & Foundation of Complex Systems group at the ISI foundation in Turin Italy on fundamental limits to disease prediction.
05/13/16: George Chrisafis, an undergraduate in our group, was awarded UVM's Common Good Internship award and will spend the summer at the Hutch in Seattle. Read more here here.
04/19/16: Our paper on the cost-effectiveness of next-generation vaccines: the case of pertussis is early online at Vaccine. Read it here here.
04/15/16: Presenting on how high tech surveillance systems overlook the poor during the Institute for Disease Modeling's annual research symposium.
04/04/16: Presented on the challenges of forecasting infectious diseases with Alessandro Vespignani at the Vermont Complex Systems Center's "Big Spread, Big Dead" event. See my talk here.
03/28/16: Our paper on the economic benefit of priming children with the whole-cell pertussis vaccine is online first at JAMA pediatrics. Read it here and the editorial here.
03/22/16: Co-organized a workshop at the Santa Fe Institute on the resurgence of whooping cough. Read the press release here.
03/01/16: Munik Shrestha joined the Emergent Epidemics Lab as our first postdoctoral researcher. Learn more about Munik and his research here.
02/11/16: I attended a Chatham House roundtable discussion on Strengthening Data Sharing for Public Health. Read more here.
01/10/16: The Santa Fe Reporter wrote a nice article on the whooping cough resurgence that featured our recent pertussis paper. Read it here.
12/15/15: I am co-organizing a workshop at the Santa Fe Institute on the re-emergence of pertussis.
11/07/15: The talk I gave on poverty and disease at Creative Mornings Santa Fe is now online. Watch it here.
10/11/15: Our paper on paper on the challenges and opportunities of using novel data streams for disease surveillance is in press at EPJ Data Science. Read it here.
9/30/15: I'll be speaking at Creative Mornings Santa Fe on Wed. Oct. 14th at 9am. Details here.
9/3/15: Our paper on how a prudent behavior can drive accelerating disease transmission is on the arXiv. Read it here.
8/27/15: Our paper on Dynamic Message Passing for recurrent state epidemics on networks is out in PRE. Read it here.
8/01/15: I'm co-organizing a workshop called EpiHack: Analytics on data analytics for public health with the Skoll Global Threats Fund.
6/30/15: The New York Times wrote a nice article about our recent pertussis paper. Read it here.
6/23/15: Our paper on asymptomatic transmission and the resurgence of whooping cough is now online at BMC Medicine. Read it here.
5/13/15: A new version of my R package, binequality, is available on GitHub. Find it here.
3/30/15: Our paper on robust estimation of inequality from binned income data was just accepted at Sociological Methodology. Read the pre-print here and check out the accompanying R package.
3/16/15: Our workshop, "Non-equilibrium versus optimization approaches to the origin of social groups," has been funded for summer 2016 by IMeRA - Aix Marseille Universite.
3/7/15: Excited to announce that I'll be starting as an Assistant Professor in the Department of Mathematics and Statistics and the Complex Systems Center at the University of Vermont in Jan. 2016. I'm looking for graduate students and postdocs, so please send me an email if you are interested in joining our group.
1/12/15: Poverty and Ebola: Why Ebola Goes Viral or Dies Out - see my new article in Nautilus.
1/1/15: Our paper, "Epidemiological and Viral Genomic Sequence Analysis of the 2014 Ebola Outbreak Reveals Clustered Transmission," was published in Clinical Infectious Diseases and covered by the New York Times and The Economist, among others.
12/10/14: I was interviewed about the ongoing Ebola outbreak by Mary-Charlotte on KSFR's Science Radio Cafe, listen here.