Dr. Friederike Kreisel is currently Associate Professor in the Department of Pathology and Immunology at the Washington University School of Medicine, where her responsibilities include signing out a broad spectrum of hematolymphoid disorders and directing the Flow Cytometry Laboratory. She performed her postgraduate training in anatomic and clinical pathology at the University of Pennsylvania, where she also completed her fellowship training in hematopathology. She is board certified in anatomic and clinical pathology and in hematopathology. Dr. Kreisel is an active member in a number of professional societies, such as the American Society for Clinical Pathology, where she currently is a member of the Hematopathology CheckPath Committee. She has authored and co-authored numerous book chapters and peer-reviewed publications, focusing on lymphomas, including T-cell malignancies.