Ian S. Hagemann, MD, PhD

Ian S. Hagemann, MD, PhD

Assistant Dean for Admissions; Professor of Pathology and Immunology and of Obstetrics and Gynecology

Ian S. Hagemann, MD, PhD, is professor of pathology & immunology and of obstetrics & gynecology, with interests in gynecologic, breast and molecular pathology. He grew up in northern Virginia and in Paris, France, and earned his undergraduate degree at Princeton. He has had several roles at WashU Medicine: MSTP student, clinical fellow, faculty member, and Assistant Dean for Admissions.

His clinical activity is as a surgical pathologist with a focus on gynecologic pathology. He is involved in clinicopathologic research on gynecologic cancer and leads the Biospecimen, Metabolomics and Pathology Core for the Route 66 SPORE in Endometrial Cancer. In the medical school, he leads the Genetics and Genomics Thread and teaches in all three phases of the Gateway Curriculum. In 2020–2022, he was a Carol B. and Jerome T. Loeb Teaching Fellow. Medical students at WashU and pathology residents at the University of Pennsylvania have selected him for several teaching awards. His wife, Andrea Hagemann, MD, MSCI, is also a member of the faculty and of the Committee on Admissions. They have two teenagers.