Professor of Cognitive Science
M.S., biophysics, Ohio State University; Ph.D., biophysics, Ohio State University.
Visual and circadian systems, lighting engineering, human factors.
Senior research officer and manager of the Indoor Environment Program of the Building Performance Section at the National Research Council of Canada.
Optical Society of America, Society for Light and Lighting (UK), Commission Internationale de l'Eclairage.
Elected Fellow, Society of Light and Lighting (UK); Elected Fellow, Illuminating Engineering Society of North America; William H. Wiley Distinguished Faculty Award, Rensselaer Polytechnic Institute.