Natasa Rajicic has enjoyed being a biostatistician for over 20 years. As Senior Director of Strategic Consulting at Cytel, she helps clients address difficult questions around study designs and overall drug development. Prior to joining Cytel, Rajicic worked as a biostatistician at Pfizer, New York for 11 years, where she was Director, Statistics Group Lead for endocrine care statistics. Earlier in her career, Rajicic spent 5 years at the Center for Biostatistics in AIDS Research at Harvard School of Public Health in Boston. She also worked as a consulting biostatistician at the Massachusetts General Hospital Biostatistics Unit where she did her doctoral research in survival analysis of longitudinal microarray data. Natasa is an author on over 30 scientific publications. Rajicic received a B.A. in Mathematics and a MS in Statistics from West Virginia University, and a doctorate degree in Biostatistics from Harvard School of Public Health.