An endocrinologist is a medical doctor who specializes in diagnosing, treating, and managing conditions related to hormones and the endocrine system-the network of glands and organs that produce hormones. These hormones regulate many critical bodily functions, including metabolism, growth, reproduction, and energy levels
. Endocrinologists treat a wide range of hormone-related diseases and disorders such as diabetes, thyroid diseases, osteoporosis, adrenal disorders, metabolic abnormalities, infertility, and certain cancers affecting endocrine glands
. They often work with primary care physicians and other specialists to coordinate care when endocrine symptoms arise from other health issues
. To become an endocrinologist, a doctor completes medical school, internal medicine residency, and then a specialized fellowship in endocrinology, gaining deep knowledge of hormone-related physiology and diseases
. Many endocrinologists also engage in research to improve understanding and treatment of endocrine disorders
. Some endocrinologists further specialize in subspecialties such as diabetes, reproductive endocrinology, or endocrine oncology
. In summary, an endocrinologist is a hormone expert who helps diagnose and treat disorders caused by hormonal imbalances to restore health and improve quality of life