Implicit bias is the single most important determinant of health and health care disparities, argues author and lawyer Dayna Bowen Matthew. She will address questions of race, inequality and health care at the 2 nd Annual Alonzo Homer Kenniebrew, MD, Presentation on Health Inequities and Disparities. The address is part of an annual discussion of health disparities and other factors that impact population health, and the concluding event of Black History Month activities at SIU School of Medicine. The event begins with light refreshments at 5:30 pm, Tuesday, February 27, in the Memorial Center