He graduated at the Middlesex and University College of London hospitals and did his Orthopaedic training through the Chelsea and Westminster and Royal National Orthopaedic hospital rotation. He also worked at the Middlesex, the Whittington and at Barnet General hospitals.
Mr Nwaboku performs hip and knee replacements and redo(revisions) hip and knee replacements. He also performs hip and knee injury surgery, arthroscopies, anterior cruciate ligament reconstructions and meniscus repairs.
Mr Nwaboku is a consultant orthopaedic surgeon for Barnet and Chase Farm NHS trust. He has now joined the Orthopaedic faculty of the Royal Free London NHS Foundation Trust.