BackgroundDelayed access to specialist care for emergency patients is associated with increased risk of morbidity and mortality, and increased patient anxiety.Objectives(1) To provide timelier access to inpatient and urgent outpatient specialist care for emergency patients. (2) To influence multiple stakeholders to modify their traditional practices and sustain changes.SettingNational University Hospital of Singapore, an academic medical centre with 997 beds in Singapore and over 34 sub-specialties.MethodsA set of six interventions was implemented to meet three goals: (1) provide timely access to urgent outpatient specialist care requested by the emergency department ED; (2) increase early inpatient discharges (in order to better match timing of emergency admissions); and (3) provide earlier defined care by inpatient specialists at the ED. An eight-step organisational change management plan was implemented to ensure all specialties complied with the changes.ResultsThe goals were achieved. (1) Specialist outpatient appointments given within the timeframe requested by the ED doctor increased from 51.7% to 80.8%. (2) Early discharges increased from 11.9% to 26.6% and were sustained at 27.2%. (3) 84% of eligible patients received earlier defined specialist care at the ED. The change management achieved excellent clinician compliance rates ranging from 84% to 100%. However the median wait for admission remained unchanged.ConclusionThe interventions reduced the time for ED patients to access specialist outpatient and inpatient care. The systematic organisational change management approach resulted in sustained compliance.