KalliopiSiziopikouMDPhD

Summary

• Popi Siziopikou, MD, PhD is an anatomic pathology specialist based in Chicago, IL, with subspecialty in breast pathology. She completed her medical education at Aristotle University School of Medicine in Greece and her PhD in Tumor Immunology from Rush University in Chicago. She subsequently completed her residency in anatomic Pathology at Beth Israel Deaconess Medical Center/Harvard Medical School, in Boston, MA where she also completed her Breast Pathology fellowship. She has been a Professor of Pathology and Medicine (Hematology & Oncology) and Director of Breast Pathology at Northwestern Medicine since 2009 and held earlier academic appointments at Loyola University Medical Center and Rush. Dr. Siziopikou served as the Director of the Breast Pathology Fellowship Program at Northwestern from 2010-2022. Her expertise includes breast cancer, breast pathology, and breast tumor markers. Her published work covers significant developments in breast cancer pathology, with publications in prominent journals like Nature Medicine and The Journal of Surgical Pathology. She is also an expert/consensus faculty for the new WHO Classification of Breast Tumors Book (6th Edition).