As project manager for the Simons Variation in Individuals Project (Simons VIP), Jennifer Tjernagel is responsible for managing study progress from initiation through data analysis. Previously, she was project manager for the Simons Simplex Collection, working through the University of Michigan. Before her work with the foundation, Tjernagel spent ten years in the pharmaceutical industry as an associate director of statistical analysis and reporting at Pfizer Global Research and Development, and also worked as a biostatistician for the University of Michigan Cardiology Department. She earned an undergraduate degree in mathematics from the University of Notre Dame, and an M.S. in biostatistics from the University of Michigan. Tjernagel joined the staff in 2010.