Margaret McGrane Shaffer, MD

Dr. Andrea Richardson received her M.D. and Ph.D. degrees from University of Texas Southwestern Medical and Graduate Schools in Dallas, TX in 1992. She completed her residency training in Anatomic Pathology with subspecialty training in breast pathology and cytopathology at Brigham and Women's Hospital Harvard Medical School in Boston, MA.From 1997 to 1993, she was on anatomic pathology staff in the Department of Pathology and Laboratory Medicine at Harvard Vanguard Medical Associates in Boston. In 2000, she returned to the Department of Pathology, Brigham and Women’s Hospital and Department of Cancer Biology, Dana Farber Cancer Institute. There, she maintained an active clinical practice on the BWH breast pathology consultation service and a translational research laboratory and rose to the rank of Associate Professor of Pathology at Harvard Medical School.Her research interests have focused on molecular pathology of breast cancer and development of predictive biomarkers of treatment response.In 2015, she joined the faculty of Johns Hopkins School of Medicine as Director of Pathology, Community Practice Division and Director of Breast Pathology, Community Practice Division. Her clinical practice is based at Sibley Memorial Hospital, Washington DC. She will also continue her translational breast cancer research with collaborators at Johns Hopkins Sidney Kimmel Comprehensive Cancer Center.

I am a practicing pathologist with a focus on breast pathology, head and neck pathology, and thoracic pathology. I strive to provide excellent laboratory services for our clinicians and patients.Following medical school at the University of Texas at Galveston, I completed a residency in anatomic pathology/clinical pathology at the University of Virginia.

Xiaojun Wu, M.D., Ph.D. is as assistant professor of pathology at Sibley Memorial Hospital where she will lead their hematopathology program. Dr. Wu received her M.D. from Zhejiang Medical University in China, and her Ph.D. from the University of Alabama at Birmingham. She continued at the University of Alabama at Birmingham for pathology residency training, followed by a fellowship in hematopathology. She then moved to New York where she completed a surgical pathology fellowship at Memorial Sloan Kettering Cancer Center. She subsequently joined the faculty at New York University from 2013-2015 and moved to the Washington area in 2015 and joined the faculty at George Washington University from 2015-2016. She has been with Johns Hopkins since 2016. Dr. Wu has 15 peer-reviewed publications, primarily in the field of hematopathology.