Jeremy L. Warner MD, MS, FAMIA is an Associate Professor of Medicine and Biomedical Informatics at Vanderbilt University, where he also directs the Vanderbilt Cancer Registry. He is board certified in Medical Oncology, Hematology, and Clinical Informatics; his clinical focus is malignant hematology. His primary research goal is to make sense of the structured and unstructured data present in electronic health records (EHRs) and clinical knowledge bases to directly improve clinical care for patients, with a focus on oncology. This includes high-dimensional data analysis and visualization, natural language processing of cancer-oriented narratives, and development/implementation of oncology-specific health IT standards. He is the co-founder of HemOnc.org LLC and deputy editor of HemOnc.org, a website focused on capturing all relevant knowledge pertinent to chemotherapy drugs and regimens. He is an associate editor of JCO Clinical Cancer Informatics and chapter co-editor of Cancer Informatics for the IMIA Yearbook.