She is appointed at The Hospital for Sick Children as an adjunct scientist of the Neurosciences and Mental Health Research Program and consultant to the Motherisk Program. Dr. Till completed her Ph.D. from the University of Toronto where she conducted research using clinical, electrophysiological, and experimental techniques to address questions about neurodevelopmental outcomes following prenatal exposure to organic solvents. She has contributed extensively to the literature on occupational exposure to organic solvents during pregnancy, and had received national and international awards for her contribution to the field of children's environmental health. PREGNANCY & BREASTFEEDING