Assoc. Prof. Ozzy Mermut of York University’s Centre for Vision Research investigates the diagnosis and treatment of age-related eye diseases using lasers. Her work on biophotonics harnesses the power of light to provide new insights into the structure and function of the eye, with the promise of new diagnostic tools and minimally-invasive treatments for serious eye diseases.

Satinder Brar, James and Joanne Love Chair in Environmental Engineering at York University, studies emerging contaminants in wastewater. She creates the techniques to identify new pollutants such as pharmaceutical compounds that are hazardous at extremely low concentrations, and then eliminate them in ways that contribute positively to the ecosystem.

Prof. Bernie Pauly studies nursing and the healthcare issues around homelessness. She talks about personal cost to nurses of the ethical dilemmas they encounter, which can stay with them for years.