Robert K Zeman, MD, FACR, is board-certified in Diagnostic Radiology and Nuclear Radiology. He is the Chair of the Radiology and Radiation Oncology Department, Director of the Residency Training Program and a professor at The George Washington University School of Medicine & Health Sciences. He has a wide range of interests in thoracoabdominal imaging including cardiovascular MR, coronary CT angiography, peripheral vascular CTA, and nuclear cardiology. In addition, he also is closely involved in abdominal imaging, oncologic CT, and PET/CT efforts of the Radiology Department. Dr Zeman received his doctorate in Medicine from the Northwestern University School of Medicine in 1976.