Dr Mark Tan is a Radiologist and the Clinical Lead of the Singapore General Hospital 3D Printing Centre. Dr Tan enjoys working with clinical teams on virtual surgical planning for head and neck, plastic and reconstructive, orthopaedic and cardiac surgeries. Dr Tan also enjoys working with clinical teams, imagers, engineers, administrators, academia and industry on designing and producing from medical imaging, in-house and external to the healthcare facility, patient-specific 3D printed modes of communication for medical imaging as well as medical devices. These include anatomical models for surgical rehearsal and implant sizing, surgical guides for localisation and reconstruction, bespoke orthotics and prosthetics, as well as custom implants, to improve clinical care.