David R. Thorburn is a Geneticist based in Flemington Road, Melbourne, VIC, Australia.
As a geneticist, David helps families understand conditions that can be passed through genes. These can show up early in life, or later, and they can affect many parts of the body at once. In many cases, the clues are in how symptoms start, how they change over time, and what runs in a family.
David works with people who may have inherited metabolic disorders and mitochondrial conditions. You might hear names like Leigh Syndrome, MELAS, or VLCAD deficiency. He also looks at other genetic causes of long-term health issues, including nerve and muscle problems, movement changes, hearing loss, and growth or development concerns. Some patients may have epilepsy or seizures, ongoing weakness or low muscle tone, or trouble with balance and coordination.
Depending on what is going on, the focus can include heart and breathing issues, liver problems, and feeding or gut symptoms. At times, there can be complex mixes like lactic acidosis, metabolic acidosis, or cardiomyopathy, plus learning and development impacts. There are also conditions tied to hormones and development, like Turner Syndrome or premature ovarian failure.
To help with answers, David may use genetic testing and clinical reviews, and he can work with further investigations when they are needed. This can include processes such as tissue biopsy in some cases, alongside tests guided by symptoms and family history.
For people dealing with symptoms like tremor or unusual movements, recurrent episodes such as diabetic ketoacidosis, or longer-term neurological changes, having a clear genetic explanation can make a real difference. It can also help teams plan follow-up, manage risk, and understand what might come next.
David’s role sits at the point where careful diagnosis meets practical next steps. Over time, that means working closely with patients and carers, keeping things clear, and making sure the genetics side of the story is understood as well as it can be.