Meet Our Team


Principal Investigator
Kristina Petersen is the principal investigator of the Diet and Cardiometabolic Health Laboratory and associate professor of nutritional sciences. She received her bachelor's degree in nutrition and dietetics from Flinders University (Australia) and her doctorate in nutrition from the University of South Australia (Australia). Petersen completed her postdoctoral training in public health and epidemiology at The George Institute for Global Health (Australia) and in the Department of Nutritional Sciences at Penn State.
She was an assistant research professor in the Department of Nutritional Sciences at Penn State and an assistant professor in the Department of Nutritional Sciences at Texas Tech University before joining the Department of Nutritional Sciences at Penn State in 2023 as an associate professor.
Our Team
Meet the faculty, staff, and graduate students who make our research possible.