Associate Professor Irwin Mohan’s vascular surgery training was carried at major Vascular Units in the United Kingdom, and he has been a Consultant Vascular Surgeon since 2002. He has performed both clinical and laboratory research, and has published assessments influential to the development of modern endovascular interventional practice, for aneurysmal disease.
A/Professor Irwin Mohan is fully accredited at the Mater Hospital in Sydney, Norwest Private Hospital, and Sydney Adventist Hospital. He holds public appointment at Westmead Hospital.

Dr Michael Stephen, is a Vascular Surgeon of more than 30 years experience. He was a foundation member of the ANZ Society of Vascular Surgery and also the Vascular Unit at Royal Prince Alfred Hospital. Dr Stephen has extensive experience in complex vascular surgery. He was a member of the group performing Australia's first "key-hole" surgery for aortic aneurysms and has had an expanding interest in minimally invasive vascular surgery since.
Dr Stephen is fully accredited at the Mater Hospital and Macquarie University Hospital.