Qing Ching, Chen MD, Ph.D.Attending and Clinical ProfessorPathology Hematopathology Education: Hunan, Xiangya School of MedicineMain Office:312-503-8144 Northwestern Medicine 251 E Huron St #7-220 Chicago , IL 60611 Clinic Intersts:hematopathology.Research Interests: B cell immunology, autoimmunity, flow cytometric diagnostics of hematologic malignancies, lymphoma stem cells. Ph.D.: Oregon Health & Science University in Portland, Oregon