biologycancercarechairmanchiefchildclaireclinicalcollegecommissiondamedeandeputydirectordremergencyenglandfoundationgkthealthhospitalhospitalsinspectorjamesjohnkinglondonmbemedicalmedicinemrnationalnhspresidentprofprofessorqualityresearchroyalschoolsirstsurgerythomastrustuniversity