Dr Jon Armstrong works at St John Of God Subiaco Hospital as a Bariatric, General and Endocrine surgeon.

Jon completed his medical studies in Oxford University and St. Bartholomew’s in London. Having migrated to Perth in 1995, he obtained his fellowship from the Royal Australasian College of Surgeons in General Surgery.

Jon completed a fellowship year in France as an Endocrine and Bariatric surgeon.

He has performed over 3000 bariatric procedures.

Dr Armstrong set up Advance Surgical in 2013 and as the Medical Director works with an experienced and friendly team of dietitians, an exercise physiologist and a clinical psychologist in his practice.