Hans E. Van Der Wall is a gastroenterologist based in Sydney, NSW, Australia. He looks after people with problems that affect the oesophagus and stomach, especially when symptoms like heartburn and reflux keep coming back.
In his clinic, Hans helps manage issues such as gastroesophageal reflux disease (GERD) and ongoing heartburn. At times, that includes working through problems like hiatal hernia, where the stomach sits a bit higher than it should. He also treats people who may have changes linked to long-term reflux, including Barrett oesophagus, and he supports patients who need follow-up when swallowing feels off or discomfort has been present for a while.
Hans also deals with slower gut movement, including gastroparesis, which can cause nausea, bloating, and feeling full too soon. When it comes to chest or upper tummy symptoms, he takes a practical approach—listening closely to what’s happening, checking the usual causes, and making a plan that fits day-to-day life, not just test results.
There are also times when serious conditions need careful attention. For example, Hans works with patients who have concerns related to oesophageal cancer, where treatment decisions often rely on clear information and strong coordination with the rest of the care team. He may also be involved in planning around procedures and follow-up steps when relevant.
Information about Hans’s full experience, education, research work, and any clinical trial involvement isn’t listed here. What is clear, though, is that his focus is on gut health, reflux-related problems, and getting people moving forward with a sensible, step-by-step care plan.