Irene Fassler has been a senior manager at CIRCADIAN for the past eight years and has been the lead on a variety of complex, multi-phase international projects involving circadian sleep management. fatigue risk analysis and the assessment of Fatigue Risk Management Systems in industrial and transportation 24/7 operations. Ms. Fassler oversees project staff including software engineers, consulting staff and academic experts. She has extensive experience working with a broad-range of clients, providing them with a variety of analytical reports and analyses. Prior to her work at Circadian, Ms. Fassler was the coordinator of a faculty development grant and a member of multiple research teams at Boston University School of Social Work where she co-authored peer-reviewed articles.