Dr Anthony Grattan-Smith trained at the Royal North Shore Hospital. He then became a staff specialist at Prince of Wales, before working for a private practice in Sydney.

Upon moving to the Southern Highlands in 1995/96, Dr Grattan-Smith began working with South East Radiology.

Dr Grattan-Smith is a Radiologist of the SER Practice and has developed a close working relationship with many of the doctors in the Southern Highlands area.