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Nathalie Celestin, MPH, CHES, is a Ph.D. student in Community Nutrition working with Dr. Angela Odoms-Young at Cornell University. Her research interests center on the social and structural determinants of nutrition equity, with a focus on belonging and food access. Prior to joining Dr. Odoms-Young’s lab, she served as the SNAP-Ed Coordinator for the Georgia Department of Public Health and as the Food and Nutrition Security Fellow at the Centers for Disease Control and Prevention

Jingjie joined the Ph.D. program in Nutritional Sciences at Cornell University in January 2023. She works in Dr. Xin-Gen Lei’s group, where she studies phytases as both animal feed additives and soil fertilizers using computational biology and enzyme engineering. Her work focuses on uncovering the evolutionary diversity and catalytic mechanisms of phosphorus-mobilizing enzymes and developing soil-compatible biocatalysts to reduce fertilizer dependence and environmental impact. Motivated by the potential of biotechnology to address global challenges in

Dr. Julia Finkelstein is a Professor of Epidemiology and Nutrition in the Division of Nutritional Sciences, and Professor of Epidemiology in the Division of Epidemiology, Department of Population Health Sciences at Weill Cornell Medical College. She is the Director of the Maternal and Child Nutrition Program and co-Director of the Joan Klein Jacobs Center for Precision Nutrition and Health and Cochrane Center and WHO Collaborating Centre at Cornell University. Dr. Finkelstein is the Program Director

Juan Pablo Peña-Rosas is a professor fellow at the Joan Klein Jacobs Center for Precision Nutrition and Health at Cornell Human Ecology. He previously worked as Head, Global Health Initiatives (cross-cutting) team, Office of the Director, Department of Nutrition and Food Safety, Division of Healthier Populations (HEP) and served senior-level positions at the World Health Organization (WHO) in Geneva since he joined in July 2008. He also worked as an active member of the WHO

Keith Evan Green is the Jean and Douglas McLean Professor of Human Centered Design and professor in the Sibley School of Mechanical and Aerospace Engineering. Green is also Graduate Field member in the PhD Programs of Information Science and Robotics. 

Green founded the field of architectural robotics—the practice of designing physical environments that act, think, and grow with their inhabitants. These environments support and augment us as we work, play, learn, roam, discover, create, connect

I joined the Design and Environmental Analysis faculty in 1993 as my first full time academic appointment. My first graduate degree was a masters in city and regional planning. I worked as city planner for a large city in New Jersey and as a facility planner and programmer for an architectural firm in New York City.  My PhD is in psychology, specifically environmental psychology. My research interests have always been, and continue to be, related