Dr. Leon Cohen, M.D.

Bariatric Surgeon

Suite 1A, Level 2 Saint John of God Medical Centre, 2 Ellesmere Road, Mount Lawley, Perth, WA 6050


Dr. Leon Cohen is a highly experienced and qualified General and Bariatric Surgeon working in Perth, Australia. He is the Medical Director of Mercy Bariatrics, a practice he established in 2004. He is known for his expertise in advanced laparoscopic and bariatric surgery, particularly sleeve gastrectomy, where he has performed over 1,500 procedures, one of the largest individual series in Australia. He also has a strong interest in revisional bariatric surgery, gastrointestinal surgery, and endoscopy.


Dr. Leon Cohen, M.D.

Bariatric Surgeon


Dr. Cohen’s specific medical school and residency details are not publicly available. However, it is known that he trained in advanced laparoscopic and bariatric surgery in both Perth and the United Kingdom.


Medical Director, Mercy Bariatrics (2004 – Present)
General and Bariatric Surgeon, St John of God Mt Lawley Hospital

Extensive experience in:

Laparoscopic and bariatric surgery (including sleeve gastrectomy)
Revisional bariatric surgery
Gastrointestinal surgery
Active involvement in teaching and research
Lectures and workshops on bariatric surgery techniques
Contributions to publications on bariatric surgery outcomes


Royal Australasian College of Surgeons (RACS)
Australian and New Zealand Metabolic and Obesity Surgery Society (ANZMOS)


No sponsored doctors were found.