Head office : level 8, 187 Macquarie St Sydney

Email: Keyholesurgerycentre@bigpond.com

Phone: 02 92213919 

Fax: 02 92331049

Different ways to perform Gastric sleeve Procedures

Dr Tsang specialises in a number of different weight loss procedures including the Laparoscopic Sleeve Gastrectomy and the Endoscopic Sleeve Gastrectomy. He has performed weight loss procedures since 2009 with great results and very low complication rates.



Dr Clement Tsang is a consultant surgeon with a special interest in advanced laparoscopic or keyhole surgery. Dr Clement Tsang specialises in the field of gastrointestinal (stomach and bowel) and bariatric (weight reduction or weight loss) surgery. He has been performing weight loss procedures for over a decade. Currently around 95% of his work is in the field of weight loss surgery and he manages more than 6000 patients.


Dr Tsang's main focus of Surgery is Laparoscopic Sleeve gastrectomy and revisional weight loss surgery.

He is an Australian trained Surgeon and throughout his medical career, he also obtained training in Hong Kong and the United States of America, with a focus on the field of obesity surgery. Dr Tsang also holds a degree in Master of Surgery in the management of Gastrointestinal reflux disease, Hiatal Hernia surgery and the metabolic effect of Surgery.

Dr Tsang currently runs the keyhole and weight loss surgery centre in Sydney CBD and Hurstville, providing a multi-disciplinary approach to surgical weight loss programme with a specialist practitioner, Endocrinologist, Dietitian, Exercise Physiologist and Psychologist. Dr Tsang provides the full range of obesity surgery procedures, including gastric balloon, gastric band, gastric bypass and sleeve gastrectomy. He also offers endoscopic sleeve surgery performed under a camera.


The majority of his operations are performed with Minimally Invasive laparoscopic techniques which result in less pain, early discharge, early return to work and better cosmetic results. Dr Tsang has a reputation for performing extremely safe surgery with a very low complication rate.


Currently Dr Tsang's consulting rooms are at Keyhole Surgery centre Macquarie street Sydney, Waratah Private Hospital Hurstville and Campbelltown Private Hospital. He currently performoperations at St Vincent’s Private Hospital, St Luke’s Private Hospital, Waratah Private Hurstville and Campbelltown Private Hospital.


Dr Clement Tsang Specialist weight loss surgeon

Dr Clement Tsang is a consultant surgeon with a special interest in advanced laparoscopic or keyhole surgery. Dr Clement Tsang specialises in the field of gastrointestinal (stomach and bowel) and bariatric (weight reduction or weight loss) surgery.  He has been performing weight loss procedure for more than 10 years. Currently around 95% of his work is in the field of weight loss surgery and he manages more than 6000 patients.

Our locations


Waratah Private Hospital Hurstville

St Vincent's Private Hospital Darlinghurst

St Luke's Private Hospital Potts Points

Campbelltown Private Hospital

     Keyhole Surgery Centre    I   Contact : 02 92213939