Adj Prof John Abisheganaden is a Senior Consultant Respiratory & Critical Care Physician at Tan Tock Seng Hospital, NHG Health. He holds a Fellowship from the Royal College of Physicians, Edinburgh UK; a MMED (Internal Medicine) from NUS Singapore, as well as a FAMS (Respiratory Med) from the Academy of Medicine Singapore. He is also Chief and Senior Consultant at Health Services and Outcomes Research (HSOR), NHG Health, and a Professor with the Lee Kong Chian (LKC) School of Medicine. He leads the HSOR team in population decision analytics and operations research, implementation and outcomes evaluation, as well as health system performance and sustainability. He is also chair of the NHG Respiratory Health Steering Committee, and also a lead clinician for NHG Health’s Value-Based Care work.