Northern Ireland

Founding coordinator, Act Now; a fellow for peace and leadership, Social Change Initiative

Senior lecturer, School of Medicine, Dentistry and Biomedical Sciences, Institute for Global Food Security, Queen's University Belfast

National deputy director, NHS England

Clinical lecturer, centre for public health, Queen's University Belfast; consultant geriatrician, Queen's University Belfast, and The Belfast Trust

Director of marketing and business development, Age NI (Northern Ireland)

Vice president, Institute for Healthcare Improvement