Position:
Associate Professor
Division:
Respiratory
Research Interests:

air pollution, respirology, public health, occupational lung disease

Research Sumary:

My scholarly activity focuses on how particulate and gaseous pollutants affect the lungs.  A particular focus is on understanding how multiple such pollutants and allergens interact in causing physiologic changes.   To address these concerns, I have led the establishment of a globally-unique research facility, the Air Pollution Exposure Laboratory, with the assistance of UBC and several granting agencies.  This facility is state-of-the-art in its ability to expose human subjects to multiple pollutants (predominantly diesel exhaust) at precise and well-characterized concentrations, and is integrated with our “wet” laboratory in which the biological specimens obtained from these controlled exposures are analyzed by a number of advanced techniques.  Our protocols, featuring a powerful randomized-crossover design, are approved by the UBC human ethics committee and will be launched formally during the summer of 2009.  Related research efforts include the development of a novel system for controlled human exposure to phthalates, understanding of western red cedar asthma (especially factors that predict recovery after removal from the workplace), epidemiologic study of air pollution (indoor and outdoor) and incident asthma in children, and policy implications of genetic discovery related to all of the above.

 

Education:
BA (Honours) Stanford University, Palo Alto, CA Human Biology
Master of Public Health University of Washington School of Public Health Public Health
Stanford University, Palo Alto, CA School of Medicine, MD
Recent Publications:

Link to Google Scholar