Ammar undertook his undergraduate medical degree at Sydney University and Westmead Hospital, followed by an internship and residency at Gosford Hospital (NSW). He did his Basic Physician Training at Royal Hobart Hospital (TAS) followed by Advanced Training in Gastroenterology and Hepatology at the Prince of Wales Hospital (NSW).
Upon completion of his specialist training he worked in Tanzania for 10 months, training local staff in Gastroenterology, Hepatology and Endoscopy. This was followed by 18 months of post fellowship training at the Royal Free Hospital, London, well recognized as an international centre of excellence in Hepatology. Following this he completed a further 18 months at St Mark's Hospital, London, which is a leader in Gastroenterology and Endoscopy services.
He is now based mainly in Rockingham/Waikiki (40 minutes south of Perth, WA), consulting as a general Gastroenterologist and Hepatologist at the Waikiki Specialist Centre and performing endoscopic procedures at Waikiki Private Hospital.
Siva did his medical degree in India, followed by Gastroenterology training in the UK and New Zealand. He is currently consulting and performing endoscopic procedures at St John of God Hospital (Subiaco) and the GI clinic (Myaree) and is doing research work in Inflammatory Bowel Disease with Professor Ian Lawrance. He will now be consulting and scoping once a week at Waikiki.
Dr Mukesh Nasa completed his primary medical qualification and specialist training from
reputed institutes in India. After finishing his training, he worked as a Consultant
Gastroenterologist at a leading multi-speciality hospital in North India, well known for its
interventional gastroenterology procedures, liver transplant services and gastro-intestinal
motility studies. He moved to Australia in 2018, became a member of Royal Australasian
College of Physicians in 2020, and worked as the Interventional Gastroenterology Fellow at
Fiona Stanley Hospital.
Currently, Dr Nasa works as a Consultant Gastroenterologist at Fiona Stanley Hospital and
Fremantle Hospital and provides endoscopy and clinic services at Waikiki Private Hospital.
He has a keen interest in research and publications and has published several original articles,
review articles and case reports in leading journals.
Dr. Nasa is skilled in all aspects of gastroenterology. His areas of interest are interventional
gastroenterology, gastro-intestinal motility disorders, coeliac disease, functional gastro-
intestinal disorders and inflammatory bowel disease.
Dr Adrian studied Medicine at Queen’s University in Belfast, graduating with distinction in 1997.
He achieved Membership of the Royal College of Physicians in 2002, was awarded his MD for research on Reflux Oesophagitis,
Barrett’s Oesophagus and Oesophageal Cancer in 2012. He was made a Fellow of the Royal
College of Physicians (UK) in 2013 and in 2014 achieved Fellowship of the Royal Australian College of Physicians.
After completing specialist training in Gastroenterology and General Medicine in the UK
he completed two fellowships in interventional endoscopy in the Royal Perth Hospital,
WA and the Royal Bournemouth Hospital, England. He was appointed a Consultant Gastroenterologist and Hepatologist in Liverpool, UK, in 2012.
He moved to Perth in 2013 and works as a Gastroenterologist and General Physician in Rockingham Hospital and Fiona Stanley Hospital.
He has a particular interest in Reflux disease, Barrett’s Oesophagus and interventional endoscopy,
as well as general adult gastroenterology, hepatology and endoscopy.
Dr Katherine Broughton is a dedicated surgeon who performs a wide range of endoscopic,
general surgical and colorectal procedures. Always patient-focussed with a passion for both laparoscopic and open colorectal surgery her main work centres around the diagnosis,
management and surgery of colorectal cancer. Dr Broughton works tirelessly to ensure her patients are well informed of their condition and treatment options and actively involved in their own care.
After completing general surgical training in New Zealand and gaining Fellowship of the Royal Australasian College of Surgeons in 2015, Dr Broughton undertook her first year of colorectal specialty training in Perth.
She then embarked on two years of UK training (Western General, Edinburgh and Royal Infirmary, Glasgow) to gain experience in advanced endoscopic techniques, gynae-oncology,
advanced pelvic cancers and inflammatory bowel disease.
Dr Broughton has multiple papers published in improving outcomes in patients undergoing emergency surgery and has spoken at many conferences in the UK and mainland Europe on the topic.
She has clinical appointments at Rockingham General, Fiona Stanley, Fremantle and Narrogin Hospitals.
Her additional posts include
-WA Cancer Lead for Colorectal Surgery
-Head of Department, General Surgery at Rockingham General Hospital.
-Clinical Examiner for Royal Australasian College of Surgeons
Care of the Critically Ill Surgical Patient (CCrISP) instructor
