1. Consultant to WHO Department of Service Delivery and Safety; Director S3 Global
2. Consultant to WHO Department of Service Delivery and Safety, Faculty of Medicine, Imperial College London, UK; Director S3 Global
3. Coordinator (ad interim), Infection Prevention and Control Global Unit, Department of Service Delivery & Safety (SDS), Health Systems & Innovations Cluster (HIS), World Health Organization (WHO); Adjunct Professor, Institute of Global Health, University of Geneva, Switzerland
4. Coordinator (ad interim), Universal Health Coverage & Quality Unit (QHC), Department of Service Delivery & Safety (SDS), Health Systems & Innovations Cluster (HIS), World Health Organization (WHO)