Deborah L. Plummer, PhD, is a practicing psychologist, university professor, chief diversity officer, and speaker on topics central to racial equality, inclusion, and mutual respect. She currently serves as vice chancellor and chief diversity officer at UMass Medical School and UMass Memorial Health Care, and she has written for Diversity Executive and the Boston Globe Magazine. Her previous books include Handbook of Diversity Management and Racing Across the Lines: Changing Race Relations Through Friendships.