Stan B. Sidhu is an Endocrinologist based in Sydney, NSW, Australia. He looks after people with hormone-related health issues, where the body’s glands and signals don’t quite line up.
Endocrine problems can be hard to explain because they affect lots of different parts of the body. Over time, hormone imbalances can show up as tiredness, weight change, feeling “off”, blood test changes, or symptoms that come and go. In many cases, the goal is to find the cause, not just treat the results.
Stan works with patients who have thyroid and parathyroid conditions. This can include things like thyroid nodules, thyroid inflammation such as Hashimoto’s thyroiditis, and gland hormone problems like hyperparathyroidism or hypoparathyroidism. He also helps people after surgery, including parathyroidectomy or thyroidectomy, with follow-up care and ongoing monitoring.
He also cares for people dealing with more complex hormone disorders. This includes adrenal gland conditions such as hyperaldosteronism, adrenal gland adenoma, and adrenal hormone tumours. At times, patients need help with rarer conditions linked to hormone growth patterns, including multiple endocrine neoplasia type 1 and type 2, plus related cancers. He can also manage endocrine issues seen in congenital adrenal hyperplasia (CAH).
Some patients come in with concerns about endocrine cancers. These may include thyroid cancers such as papillary, follicular, and anaplastic thyroid cancer, along with medullary thyroid carcinoma, parathyroid cancer, and neuroendocrine tumours. For others, the focus may be adrenal cancer or conditions linked to unusual hormone swings, like pheochromocytoma.
Stan also looks at hormone issues that connect with other body systems. For example, chronic kidney disease and end-stage renal disease can go hand-in-hand with hormone and salt balance changes, and that can affect things like acid balance in the body. He also supports patients with intersex-related endocrine needs, where hormone management is part of long-term care.
While he may not be the first person you see, his role is to help bring clarity. He uses blood tests and clinical history to guide next steps, and he works alongside other health professionals to support safe, sensible treatment plans.
He keeps up with current care approaches through ongoing learning and guideline updates. If a patient is ever looking at clinical trials, Stan can help explain what the options may be and whether research care is relevant to their situation.