Education:
M.S., biophysics, Ohio State University; Ph.D., biophysics, Ohio State University.

Research interests:
Vision, lighting engineering, human factors.

Background:
Senior research officer and manager of the Indoor Environment Program of the Building Performance Section at the National Research Council of Canada.

Professional memberships:
Illuminating Engineering Society of North America, Optical Society of America, American Association for the Advancement of Science, Society for Light and Lighting (UK), Commission Internationale de l'Eclairage.

Awards:
Fellow, Society of Light and Lighting (UK); Illuminating Engineering Society of North America Medal; William H. Wiley Distinguished Faculty Award, Rensselaer Polytechnic Institute.