Dr. L. Ruby Leung is a Battelle Fellow at PNNL. Her research broadly cuts across multiple areas in modeling and analysis of climate and the hydrological cycle, including land-atmosphere interactions, orographic processes, monsoon climate, climate extremes, land surface processes, and aerosol-cloud...

Jianfeng is a Post Doctorate Associate at PNNL. He is interested in combining atmospheric chemistry and physics to explore the comprehensive impacts of atmospheric processes on air quality and climate change. His recent research is to investigate the relationship between convection and extreme...

Professor Suresh D. Pillai is the Director of the National Center for Electron Beam Research (NCEBR). He brings together researchers from across the Texas A&M University System and around the world to harness their skills to make paradigm-shifting changes in how we address contemporary food, public...

Larry is involved in all aspects of Steri-Tek’s business, technical, and sales-side of the company. His cross-functional management background and extensive knowledge and experience in radiation sterilization, and its various applications, has enabled Steri-Tek to become a leader in the industry...

Emily Craven has spent the last 20 years finding better ways to use radiation for industrial applications. An engineering physicist and licensed Professional Engineer by training, Emily is a recognized expert in gamma, electron beam and x-ray sterilization. She has been a radiation physicist and a...

Dr. Aditi Sengupta is a soil microbial ecologist working on resolving carbon biogeochemistry dynamics at terrestrial-aquatic interfaces. Her research interests span soil microbial ecology of oligotrophic systems, plant-soil-microbe interactions, and marginal soil research.

Dr. Stegen has worked at PNNL since 2011. He is a Co-principal Investigator for PNNL’s DOE-funded Subsurface Biogeochemical Research-Science Focus Area project. He is also a principal investigator on a number of other projects focused on environmental sciences, with a particular emphasis on...

Materials Scientist and Bioengineer with extensive experience in Microfabrication, Biofilm engineering, Microfluidics and Microbiology assay development. Primary areas of interest include photolithography, microfluidics, Biological imaging and Biomaterials.

Dr. Thomas Kroc is an Applications physicist for Technology Development with the Illinois Accelerator Research Center (IARC). This position draws on his accumulated experience in fundamental high-energy physics research, nuclear power, medical physics, and accelerator physics. Since 2016 he has been...

Placeholder

Placeholder

Research Interests Lipidomics (environment and human systems) Mass spectrometry

Biography Kristin Burnum-Johnson is a senior scientist and team lead of the Biomolecular Pathways team at PNNL. Burnum-Johnson earned her PhD in Biochemistry from Vanderbilt University with Professor Richard M. Caprioli and then completed a postdoctoral fellowship at PNNL with Dr. Richard D. Smith...

Biography Young-Mo Kim is a senior bioanalytical chemist at PNNL. He received his PhD from Pohang University of Science and Technology in the School of Environmental Science and Engineering, studying analysis of metabolites during the bacterial and fungal degradation of xenobiotic substrates using...

Biography Carrie Nicora is a senior research scientist (chemist III) at PNNL, specializing in high-throughput scientific research sample management using modular automation techniques for processing a wide range of biological specimens for proteomic, metabolomic, and lipidomic analysis. She is an...