Andrea Johnson

Andrea Johnson is a seasoned biostatistician with extensive experience in non-clinical biostatistics and data science. Currently serving as Associate Director of Non-clinical Biostatistics and Principal Data Scientist at Exact Sciences since May 2019, Andrea has previously held the role of Principal Data Scientist at Genomic Health and Director of Data Science at CardioDx, where responsibilities included leading teams of statisticians, managing cross-functional projects, and developing statistical tools and processes to enhance operational efficiency. Andrea's career also includes positions at Roche Molecular Systems as Principal Biostatistician, focusing on study design and data analysis across various disease areas. Academically, Andrea holds a Ph.D. in Genetics from North Carolina State University, an M.S. in Genetics from the University of California, Davis, and a B.S. in Molecular Biology from the University of California, San Diego.