Dr Jules Catt is an Interventional Radiologist at Liverpool and Prince of Wales Public Hospitals and various private hospitals across Sydney. 

He is a Fellow of the Royal Australian and New Zealand College of Radiology and certified by the European Board of Interventional Radiology. 
He specialises in minimally invasive image-guided procedures and endovascular treatment and has a particular interest in the fields of venous disease, interventional oncology and embolisation therapies.

Significant areas of practice include woman's health conditions such as pelvic pain and pelvic congestion syndrome. 
He specialises in the treatment of pelvic congestion syndrome and other venous disorders through minimally invasive endovascular treatment options. 

He is an Australian leader in prostate artery embolisation and together with Dr Glen Schlaphoff has developed one of the largest PAE case series in the Asia-Pacific region. 
He is helping to advance this important field through his work as a prostate artery embolisation proctor and academic lecturer and as co-host of the  Interventional Radiology Society of Australia PAE Workshop. Other important men's health areas of specialisation include varicocele treatment for symptomatic patients or men with fertility issues.

He is a passionate advocate for patients and the wider healthcare system. Beyond medical specialisation, his training includes a Masters in Public Health from Sydney University and the Graduate Program on Global Policy and Governance at Duke University in the United States. He is experienced in national health policy and has been a Director and Councillor of the Australian Medical Council and worked with the Royal Australian and New Zealand College of Radiologists as Faculty Councillor and various educational committees over many years. He is currently a member of the Panel of Clinical Experts advising the Ministry of Health on the medical prosthesis list.