Below is a list of the top and leading Gastroenterologists in Sydney. To help you find the best Gastroenterologists located near you in Sydney, we put together our own list based on this rating points list.

Sydney’s Best Gastroenterologists:

The top-rated Gastroenterologists in Sydney are:

  • Dr. Alina Stoita – puts emphasis on providing cutting edge diagnostic and endoscopy skills
  • Sydney Gut Clinic – home to some of Sydney’s top Medical Specialists
  • Centre for Gastrointestinal Health – dedicated to caring and treating conditions linked to gastrointestinal health
  • Dr. Douglas Samuel – a consultant physician specializing in gastrointestinal and liver disorders
  • Dr. Leah Gellert – based in Sydney’s East and South Eastern Suburbs

Dr. Alina Stoita

dr. alina stoita, gastroenterologist in sydney

Dr Alina Stoita is an expert in endoscopy and colonoscopy. She is also known for her top-notch capsule endoscopy and endoscopic ultrasound services. Her practice focuses on delivering cutting edge diagnostic and endoscopy skills. In addition to that, she strives to build good relationships with her patients.

She graduated with flying colors from the University of New South Wales. After graduating, she trained at St. Vincent’s Hospital and Prince of Wales Hospital. Finally, she took more training at University College in London and in the Royal Infirmary Hospital in Edinburg. Moreover, she is a strong advocate in the early detection of bowel, pancreatic, and stomach cancer.


Endoscopy, Colonoscopy


Address: St Vincent’s Clinic Suite 601 438 Victoria Street Darlinghurst NSW 2010
Phone: (02) 8382 6622


“Fantastic bed-side manner with good interpersonal skills. Explains everything so that you understand what is going to happen and what has happened after your colonoscopy. Would highly recommend Alina to anyone considering having a colonoscopy. She operates from the St Vincent’s Diagnostic and Endoscopy Centre in Darlinghurst.” – Robert Lincoln

Sydney Gut Clinic

sydney gut clinic

In the Sydney Gut Clinic, you will meet Sydney’s best Medical Specialists. These doctors specialize in the diagnosis, treatment, and management of gastrointestinal symptoms and conditions. Their team is headed by Dr. Suhidran Vivekanandarajah. He is a well-known interventional gastroenterologist and hepatologist.

All of their doctors have completed specialist medical training.  These include trainings in inflammatory bowel disease and hepatology. They are dedicated to providing the best healthcare services for their patients. Their hospital, Alexandria Specialist Day Hospital, houses state-of-the-art equipment for high-quality health services.


Specialist Consulting, Endoscopic Evaluation, and more


Address: Suite 1 Level 4/15 Bowden St, Alexandria NSW 2015
Phone: (02) 9131 2111


“I found Sydney Gut Clinic while browsing the web trying to find treatment for constipation. Have seen a few people in the past but haven’t been able to find a fix. The team was very helpful, and it made it very convenient seeing Dr. Suhirdan and the dietitian Natalie in the one place and finally being able to get the symptoms resolved. Highly recommended.” – Merry Goldwin

Centre for Gastrointestinal Health

center for gastrintestinal health in sydney

Centre for Gastrointestinal Health promises the best in holistic care. It is a specialist center that is located in the Castle Hill and Gledswood Hills suburbs. It is dedicated to restoring their patients’ health that have been affected by gastrointestinal diseases.

Their team is composed of professional gastroenterologists and colorectal surgeons. They also have expert dieticians on board. They are dedicated and experiences individuals. Moreover, they strive to provide exceptional and quality healthcare services. On top of their high-quality services, they offer affordable fees. In fact, they strictly follow the “no gap” payment.


Advanced Polypectomy, Colonoscopy, ERCP


Address: 76 Showground Rd, Castle Hill NSW 2154
Phone: 1300 580 239


“My husband and I have both been seeing Dr. Yoganathan for a number of years; my husband for his annual colonoscopy and myself more rarely as we both have colon and bowel cancer in our families. We have both found him to be skilled, knowledgeable, empathetic, and he provides a holistic approach and advice based on the latest medical research results.” – Alana Wills

Dr. Douglas Samuel

dr. douglas samuel, gastroenterologist in sydney

Dr. Douglas Samuel is another well-respected doctor in his field. He is a consultant physician that specializes in liver and gastrointestinal disorders. He works together with other general practitioners and specialists to provide comprehensive care to his patients.

His main rooms are located in North Shore Private Hospital. He performs the majority of these consultations and procedures there. In addition to that, he has years of experience in bowel cancer prevention. He is also one of the few gastroenterologists in NSW that provides double-balloon enteroscopy.  Moreover, he has performed more than 10,000 gastroscopies and colonoscopies.


Enteroscopy, Colonoscopy, Bowel Cancer Prevention


Address: North Shore Private Hospital, Suite 11, Level 3/1 Westbourne St, St Leonards NSW 2065
Phone: (02) 9880 8809


“I returned from India with a Giardia infection that persisted for an entire year. I visited multiple GP’s that kept putting me on the same meds that didn’t work. A single visit to Dr. Samuel and I am officially parasite-free and extremely grateful!” – Neda RM

Dr. Leah Gellert

dr. leah gellert, gastroenterologist in sydney

Dr. Leah Gellert completes the list of the top gastroenterologists in the capital. She performs her procedures at the St. George Private, Double Bay, and Prince of Wales Private Hospitals. She also has consultation rooms in Bondi Junction and Kogarah.

Moreover, she graduated with flying colors from the University of NSW. She then completed her Masters of Medicine by Research from the University of Sydney. The early detection and prevention of bowel cancer is her particular interest. She also provides medical advice for common complaints such as abdominal pain and rectal bleeding.


Phone and Video Consultations, Treatment for Bowel Cancer


Address: Westfield Tower, 1 Suite 2004 Level/20 520 Oxford St, Bondi Junction NSW 2022
Phone: (02) 8305 0000


“One couldn’t be in safer hands, Dr. Leah Gellert is the most down to earth doctor I have seen in my years. Dr. Gellert’s quality care and commitment towards her patients is with high standards and professionalism. I’m honored to be her patient.👌👍” – Sue M.