Our Team

A highly interdisciplinary, cross-university entity, the DataLab serves as a hub for a community of researchers and students from many domains who are interested in data science and pushing the envelope of research in the digital age.

Current Members

Carl StahmerExecutive Director

Carl Stahmer is a digital humanist. He leverages his expertise as a computer programmer and system architect to tackle complex problems in the humanities and beyond. Stahmer received his PhD in English from UC Santa Barbara. He is a professor in English at UC Davis and was head of the former Data and Digital Scholarship unit in the Library. He is a member of the teaching faculty at the Rare Book School, University of Virginia. His research interests include applications of natural language processing, computer vision, and library science.

Pamela ReynoldsAssociate Director

Pamela Reynolds is an experimental ecologist with a background in project management and team science. At DataLab she works to connect and train students, faculty and staff with computational tools and thinking to accelerate innovative research. Reynolds received her PhD in Biology from the University of North Carolina at Chapel Hill where she studied the biodiversity of the world’s oceans. She holds dual bachelor’s degrees in Biological Sciences and Nature and Culture (English) from UC Davis. Reynolds returned to UC Davis as a postdoctoral scholar in 2014 to continue co-leading a global research network of environmental scientists (the Zostera Experimental Network). Her research interests include applications of data science to promote interdisciplinary research, and developing pedagogy for technical skills and computational thinking.

Michele TobiasGeospatial Data Specialist

Michele Tobias is a biogeomorphologist with a background in geospatial methods for ecology. At DataLab, she helps researchers understand and design geospatial methods and workflows, from data collection to spatial analysis to data visualization and cartography. Michele earned her PhD from UC Davis in Geography where she studied California’s sandy beach ecosystm with a mix of traditional phytosociological methods and innovative remote sensing tools. She has a bachelor’s degree in Geography (focused on biogeography) and German (focusing on linguistics) from UCLA and a master’s degree in Ecology (resource ecology & management) from University of Michigan. She worked at the UC Davis Information Center for the Environment as a postdoctoral scholar. Michele’s research interests include applying spatial analysis methods to new avenues of research.  CV and projects.

Tyler ShoemakerPostdoctoral Scholar

Tyler Shoemaker is a postdoctoral scholar. He holds a PhD in English from UC Santa Barbara and conducts research on media history and the digital humanities, with a particular emphasis on text technologies, language art, textuality, and sound studies. At DataLab, Tyler develops methods and visualization strategies for computational text analysis.

Wesley BrooksData Scientist

Wesley Brooks is a research data scientist. He holds a PhD in Statistics and an MS in Biostatistics from the University of Wisconsin-Madison, where he taught as a lecturer before joining DataLab. He was a postdoc in the Ecostats lab at the University of New South Wales, studying point processes and ecological statistics. His interests span from statistical computing to spatial statistics, nonparametric regression, and multimodel inference.

Arthur KoehlData Scientist

Arthur Koehl is a research data scientist. He graduated from UC Davis with degrees in history and economics and a minor in computer science. During his undergraduate studies, he worked for several years as a scientific computing intern at the Center for BioImaging Sciences at the National University of Singapore where he learned the basics of Linux system administration. His interests include natural language processing, computer vision, and web programming. At the DataLab he develops tools and provides technical expertise on interdisciplinary research projects in the humanities and social sciences.

Nick UlleData Scientist

Nick Ulle is a statistician and computer scientist. He received a PhD in Statistics from UC Davis, where he developed source code analysis techniques for the R programming language. Before returning to UC Davis to join the DataLab, he was a visiting assistant professor of Statistics at UC Berkeley, where he designed and taught courses in data science. His research interests include statistical computing, programming languages, data visualization, and pedagogy.

Oliver KreylosVisualization Researcher

Oliver Kreylos is a computer scientist researching virtual reality and computer graphics and their application to scientific data analysis. Kreylos received his PhD in Computer Science from the University of California, Davis. He holds master’s degrees in Computer Science from UC Davis and the University of Karlsruhe, Germany. Kreylos is also affiliated with the UC Davis W.M. Keck Center for Active Visualization in the Earth Sciences KeckCAVES.

Glenda GainesADMINISTRATIVE ASSISTANT

Glenda Gaines received a bachelor’s degree in Political Science from University of California, San Diego. 

Having studied international politics and from the standpoint that all things are political—from the votes we cast, to the food we eat, to the shelter we seek—I have found it is the art of governance that maintains the ability to not only define the human condition but improve upon it.  – Glenda Gaines 

Jared JosephGraduate Student Researcher

Jared Joseph is a Ph.D. candidate in sociology with an emphasis in computational social science. His work focuses on corruption in government and the ways actors within the state exploit their government positions. Jared has worked for programs in the US and UK governments using combining data science and sociological theory. Jared is responsible for communications and outreach at the DataLab.

Faculty Directors

Titus BrownAssociate Professor of Veterinary Medicine

Professor Brown serves as DataLab’s Director for Community Engagement.  The Brown lab focuses on genomic, transcriptomic, and metagenomic sequence analysis. The lab is the primary developer of the khmer software, for faster and more efficient sequence analysis of high-throughput sequencing data. They also run quite a bit of training in data-intensive biology. Professor Brown serves on DataLab recruitment committees, teaches workshops, leads hackathons, and participates in our strategic activities and planning. His lab also runs the “Meet and Analyze (biological) Data” (aka MAD) weekly drop-in office hours.

Vladimir FilkovProfessor of Computer Science

Professor Filkov serves as DataLab’s Director for Translational Data Science.  He is a data scientist specializing in a number of applied areas including Empirical Software Engineering, Systems Biology and Gene Networks in Plants, Applied Network Theory, and Data Mining and Algorithms.

Bala RajaratnamProfessor of Statistics

Professor Rajarantnam serves as DataLab’s Director for Research. He studies the theoretical and applied aspects of high dimensionality and extracting complex multivariate dependencies, including correlation-covariance estimation. His applied projects include applications in health and environmental sciences.

Student Assistants and Interns

Current

Sarah Gaeta, Student analyst

Juliet Israel, Student assistant

Lucas Rodriguez, Student intern

Elijah Stockwell, Geospatial Student Assistant

Faculty Advisory Group

Jason Adams

Assistant Professor Pulmonary, Critical Care, and Sleep Medicine.

Nicholas Anderson

Associate Professor in Public Health Sciences, Robert D. Cardiff Professor of Informatics, Division of Health Informatics Chief, Department of Public Health Sciences Informatics Research Director.

Hemant Bhargava

Professor, MBSA Program Chair, Jerome and Elise Suran Chair in Technology Management.

Amber Boydstun

Professor in Department of Political Science, Affiliated Faculty Department of Communication.

C. Titus Brown

Associate Professor at the Genome Center, Department of Population Health and Reproduction, School of Veterinary Medicine.

Colin Cameron

Professor of Economics.

Chris Drake

Faculty in Department of Statistics.

Vladimir Filkov

Professor in Computer Science, Co-director of the DECAL lab.

Dalia Ghanem

Associate Professor in Agricultural and Resource Economics.

Tessa Hill

Professor in Earth and Planetary Sciences, CMSI Associate Director of Public Engagement.

Patrice Koehl

Professor of Computer Science and Founding Director of the Data Science Initiative.

Laura Marcu

Professor in Biomedical Engineering, Director of the Marcu Lab.

Bala Rajaratnam

Statistics Faculty and Scientific Director at the DataLab.

Naoki Saito

Professor in Department of Mathematics, UC Davis TETRAPODS Institute of Data Science (UCD4IDS) Director.

MacKenzie Smith

UC Davis University Librarian and Vice Provost of Digital Scholarship

Paul Ullrich

Associate Professor of Regional Climate Modeling, Associate Editor for Monthly Weather Review.

Previous Members

Graduate Student Researchers

  • Samuel Pizelo is a PhD student at UC Davis in the English program, with an emphasis in Science and Technology Studies. His research focuses on strategy in the Korean postcolonial period, from political and anticolonial to gamic and textual. His work at the DataLab included Natural Language Processing and Neural Networks, and web design.


Faculty Advisory Group

  • John Daniels, Statistical Programming Consultant and Systems Administrator for the Social Science Data Service.
  • Paul Dodd, Associate Vice Chancellor for Interdisciplinary Research and Strategic Initiatives.
  • Benjamin Houlton, Chancellor’s Fellow, Professor of Global Environmental Studies, and Director of the John Muir Institute for the Environment (JMIE).
  • Prasant Mohapatra, Professor of Computer Science, Dean of Graduate Studies and Vice-Provost of Graduate Education.
  • Viji Murali, Chief Information Office and Vice Provost of Information and Educational Technology (IET).
  • Tony Tyson, Distinguished Professor of Physics.


Post-Doctoral Scholars

  • Jane Carlen was a postdoc at the DSI providing data science support for applied research throughout the university, and data science training for students and faculty. She received her PhD in Statistics from UCLA, where she studied social networks with a focus on developing regularized network models and community detection in time-dependent networks. She is currently a data scientist at the LA Times.
  • Dan Hicks is an Assistant Professor at UC Merced. Their postdoc at the DataLab:DSI focused on academic institutional effectiveness. Their research interests include data ethics, science and technology studies, and bibliometrics.
  • Matt Espe was postdoc at the DataLab focused R software development, such as the Rtesseract package. Their research interests include agronomy, major crop yields, and data science.


Student Assistants and Interns

  • Student Analyst: Chandni Nagda, Hiroka Tamura, Jean Zhuge, Jiayin Yang, Shelly Wu, Yanqin Shen
  • Student Intern: Will Schmidt
  • Geospatial Student Assistant: David Li
  • Design Student: Jesse Escobar


In Memoriam