Belal Abboushi is a Senior Associate Lighting Research Engineer at the Pacific Northwest National Laboratory. Belal is involved in several projects examining lighting uniformity, discomfort glare, daylight integration, and effects on occupant’s comfort and well-being. Belal earned a PhD in Architecture from the University of Oregon where he was involved in studies investigating indoor environmental quality in buildings at the High-Performance Environments lab. He presented his research in various venues including IES Annual Conferences, LightFair, and Greenbuild.