Mr Stephen Ng Man Sun is a Consultant Trauma and Orthopaedic Surgeon specialising in Children's Orthopaedics. He is able to manage a wide range of conditions, including paediatric trauma, complex foot disorders, clubfoot, childhood hip conditions, neuromuscular problems, and limb deformity. In addition to weekly general orthopaedic clinics, he conducts complex foot and neuromuscular specialty clinics. He takes a multidisciplinary approach to care and collaborates with a team of specialised nurses, physiotherapists, and other allied health professionals (AHPs).

Mr Ng Man Sun studied at University College London Medical School. He received higher orthopaedic surgical training on the Imperial North West London Training Programme. He then completed a paediatric orthopaedic fellowship at Chelsea and Westminster Hospital, as well as the renowned Fred Dietz Clubfoot Fellowship.

He has worked at several paediatric tertiary hospitals, including the John Radcliffe Hospital (Major Trauma Centre), the Royal National Orthopaedic Hospital, the Royal Manchester Children's Hospital, and Chelsea and Westminster Hospital.

His current NHS position is at Chelsea and Westminster Hospital, a tertiary referral centre for paediatric orthopaedics. He is the educational lead for orthopaedic specialist registrars and also trains medical students from Imperial College Medical School.