Leora Radetsky is a Senior Lighting Scientist at the DesignLights Consortium (DLC) where she focuses on developing lighting solutions that promote energy optimization, quality, human factors, and performance in the areas of horticultural and architectural lighting. She has over 20 years of experience in the lighting industry as a research scientist with the Lighting Research Center at Rensselaer Polytechnic Institute and Director of Customer Education at Lighting Analysts, Inc. She has extensive research and engineering experience in horticultural lighting, lighting software, product testing, lighting controls, photometry, daylighting, outdoor lighting and circadian rhythms. In 2014, she was awarded an IES Regional Technical Award from the Northeast region for her significant scientific contributions to the field of illumination. Leora has a B.S. in Architectural Engineering with an Emphasis in Illumination from the University of Colorado at Boulder, and an M.S. in Lighting from Rensselaer Polytechnic Institute. She is Lighting Certified by the NCQLP.