Ian D. Caterson is an Endocrinologist based in Sydney, NSW, Australia.
Ian looks after health issues that involve hormones and how the body uses energy. In many cases, that means working with people who are dealing with weight problems, trouble with blood sugar, and ongoing changes in metabolism.
Obesity is a big part of the work. This can include obesity in adults as well as obesity in children, where growth and long-term habits both matter. At times, the care also covers metabolic syndrome, which is often a mix of issues like weight gain, insulin resistance, and higher risk for future health problems.
Type 2 Diabetes (T2D) is also commonly seen. Ian helps people manage the daily side of diabetes, and the way it links with other conditions. That includes high blood pressure in the context of broader health risks, and in some cases blood pressure concerns in infants.
There’s also a focus on heart and blood-vessel health. This can involve atherosclerosis and peripheral artery disease, where the circulation to the legs or other areas can be affected. Non-Alcoholic Fatty Liver Disease (NAFLD) is another area that comes up, especially when weight and insulin resistance are part of the picture.
Eating health and body weight can be closely connected too. Ian’s work includes bulimia, where support and medical guidance are important alongside mental and physical recovery.
For people who have had stomach surgery, care can continue after a gastrectomy or gastric bypass. After surgery, hormone and digestion changes can affect nutrition, weight, and blood sugar. Ian helps with the follow-up side of things so patients can keep moving in the right direction.
Menopause is another part of the patient mix. Hormone shifts can bring symptoms and changes in how the body holds onto weight, and Ian helps people understand what’s going on and what can be done.
Overall, Ian’s clinic work brings together hormone health and long-term risk management. The aim is usually simple: better day-to-day control, clearer plans, and safer health outcomes over time.