David Halpin

Professor David Michael George Halpin MA DPhil MB BS FRCP FERS (born 12th February 1960) is a British respiratory scientist and clinician, a specialist in the mechanisms and treatment of chronic obstructive pulmonary disease (COPD) and asthma. He is Honorary Professor of Respiratory Medicine at the University of Exeter and Professor of Respiratory Medicine at the Observational and Pragmatic Research Institute (OPRI) in Singapore. Provided by Wikipedia