Wellcome Trust Clinical Research Career Development Fellow, Institute of Mental Health, UCL. Honorary Consultant in General Adult Psychiatry, Camden and Islington NHS Foundation Trust. MD, University of Bristol; MSc in Epidemiology, London School of Hygiene and Tropical Medicine; PhD in Psychiatric Epidemiology, UCL. Formerly: Medical Research Council Population Health Sciences Fellow; completed psychiatric training in Oxford and North London. Editor, British Journal of Psychiatry. Founding Member, Royal College of Psychiatrists Sustainability Committee. Recipient of a number of research awards from the Royal College of Psychiatrists. Has acted as a consultant for television programmes about mental health for the BBC and Channel 4. Research focuses on the use of large electronic health record and register data to understand the aetiology, treatment and prognosis of severe mental illness (schizophrenia and bipolar disorder). Working in collaboration with researchers at the Alan Turing Institute, University of Oxford, Karolinska Institute, KTH Royal Institute of Technology, Vanderbilt University, and the University of Hong Kong to develop predictive and causal inference machine learning models to improve mental health outcomes.