biologycancercarechairmanchiefchildclaireclinicalcollegecommissiondamedeandeputydirectoremergencyenglandfoundationgkthealthhospitalhospitalsinspectorjamesjohnkinglondonmbemedicalmedicinemrnationalnhspresidentprofprofessorqualityresearchroyalschoolsirsurgerythomastrustuniversity