Clin Assoc Prof Arjandas Mahadev is a Senior Consultant in Paediatric Orthopaedic Surgery at KK Women's and Children's Hospital. He specializes in treating conditions like paediatric foot deformities (clubfoot and flat feet), hip problems, limb deformities, cerebral palsy-related limb complications, and paediatric fractures. He is a pioneer in full-time paediatric orthopaedics in Singapore and has trained internationally, including a fellowship at Rady Children’s Hospital in San Diego.

Prof. Mahadev holds various academic positions, including academic vice-chair for education at SingHealth Duke-NUS Musculoskeletal Sciences Academic Clinical Programme. He has received multiple awards for his work, including the Singapore Health Quality Service Award and the P Balasubramaniam Young Orthopaedic Investigator’s Award. His research interests include paediatric trauma, AI in orthopaedic imaging, and developmental conditions in children.