He is also managing technical director at Clinical and Translational Science Institute (CTSI) within David Geffen School of Medicine. Ramezani was formerly the chief technologist in the big data and analytical unit within the Department of Surgery and Cancer at Imperial College London, where he still holds an honorary association. Prior to that, he was a member of computational creativity group in the Department of Computing at Imperial College, where he finished his Ph.D. with a dissertation titled “An Artificial Intelligence Framework for Investigative Reasoning.” The research entailed automatic reformulation of AI problems and combined reasoning. His research is focused on employing various engineering techniques to tackle problems that arise in the medical domain, primarily personal health and early disease detection tendencies.