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Dr. Dhan Thiruchelvam

Upper GI & Obesity Surgeon

Dr. Dhan Thiruchelvam is an experienced subspecialist surgeon in the fields of the upper gastrointestinal tract, surgical endoscopy and obesity surgery. He has been one of the pioneers in Robotic Weight Loss Surgery in Australia.

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What Are Your Choices?

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Patient Review

what Our patients say

  • My experience with NWLS had been wonderful. Dr Dhan is exceptional. He is very understanding and takes the time to explain procedures and makes sure that you have a good understanding of the process. ...
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  • Staff are all so welcoming and helpful and Dr Dhan is absolutely fantastic. Compassionate and thorough and supportive not to mention life-saving.
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    A W
  • My 12 month journey with Dr Dhan Thiruchelvam and his staff at Newcastle Weight Loss Surgery has been an amazing success....far beyond my expectations.
    I thank them everyday when I look in the ...
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  • I was apprehensive going into the process but after raising my concerns with Dr Dhan and actually being listened to and then having a open discussion was quite reassuring. I am 12 months post surgery ...
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    G S
  • Dr Dhan and his team make everything run flawlessly. From the first visit I was pleasantly surprised by the schedule of a thorough pre- surgical check, via gastroscopy and in depth blood tests to make...
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    A M
Am I A Candidate

Is Surgery Right For Me?

Weight loss surgery can be a life-changing option for individuals struggling with obesity and related health conditions. By exploring your eligibility, understanding the benefits and potential risks, and evaluating long-term success factors, you can make an informed choice about whether surgery is the

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Weight Loss Comparison

Surgery vs medication

When considering weight loss options, it's essential to compare long-term effectiveness, cost, and health benefits. This chart highlights key differences between surgery and medication,

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Patient Journey

New Step to an Active Life

  • Consultation / First Visit
  • Meet with Dietitian
  • Procedure
  • Post Hospital Care
  • Picture of anz hpba
  • Picture of Australian Medical Association
  • Picture of American Society for Gastrointestinal Endoscopy
  • Picture of International Federation for the Surgery of Obesity and Metabolic Disorders
  • Picture of St Vincents Hospital
Practice Location

Norwest Private Hospital

11 Norbrik Dr,
Bella Vista 2153

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Practice Location

Sydney Adventist Hospital

185 Fox Valley Rd,
Wahroonga 2076

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