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Lecturer, Academic Programme Coordinator, and Instructional Designer at UCD Professional Academy at -

Associate Professor at Seton Hall University

Professor at Brigham Young University

Harvard Medical School

Assistant Professor of Pediatrics at Harvard Medical School

Associate Professor of Commerce at University of Virginia

Harvard Medical School

Assistant Professor of Medicine at Harvard Medical School

Harvard Medical School

Instructor in Medicine at Harvard Medical School

Harvard Medical School

Associate Professor of Medicine at Harvard Medical School

Imperial College London

Honorary clincal lecturer at Imperial College London

Imperial College London

Honorary Professor (Gibson Chair) of Pre-Hospital Care at Imperial College London