Dr Thomas is a Vascular and Renal Transplant Surgeon with over 10 years clinical experience in the field and is a member of the Royal Australian College of Surgeons and Australia New Zealand Society for Vascular Surgery. During his training to become a surgeon, he was involved in vascular science research, with publications produced in several international journals. He is regularly invited to speak at both local and international vascular conferences. After completing his FRACS training, Dr Thomas undertook specialised endovascular training in Leipzig, Germany and Padua, Italy prior to taking up his consultant position at the Randwick Campus Hospitals.