Ann Marie Woys has been a formulation scientist at Genentech for more than 3 years. During this time, she has led late-stage formulation development for several oncology antibodies. In addition, she has investigated surfactant behavior at hydrophobic interfaces in collaboration with NIST, UCSD, and Roche-Basel. At Genentech, she is also the SME for Donnan Effect, osmolality measurements, and higher order structure characterization by spectroscopy. Before her time at Genentech, Ann lead new product development at PIKE Technologies. Before that, she was a postdoc at Northwestern University and received her PhD in physical chemistry from University of Wisconsin – Madison.