Marinka Zitnik is a researcher investigating machine learning for science and medicine. Her work focuses on leveraging biomedical data at a large scale to develop methods that integrate machine learning, statistics, and data science for applications in network biology, genomics, drug discovery, and health. Her research vision aims to use data science and artificial intelligence to provide clinicians with diagnostic recommendations, offer scientists testable hypotheses and insights for experiments, and guide patients on self-care and early disease recognition.