Which doctors specialize in endocrinology?

The correct answer denotes doctors who specialize in endocrinology, which is the branch of medicine that deals with the endocrine system, its diseases, and its specific secretions known as hormones. The combination of Chang, Bandukwala, and Krishnan includes medical professionals likely recognized for their focus on endocrine disorders, such as diabetes, thyroid issues, and hormonal imbalances.

This specialization typically requires extensive training, including a residency in internal medicine followed by a fellowship in endocrinology. As such, the credentials and expertise of these specific doctors align with the field of endocrinology, demonstrating their capability to manage and treat conditions affecting hormonal health.

In contrast, the other choices may include doctors who have expertise in different areas of medicine. They do not have the established recognition or training in endocrinology that is essential for diagnosing and treating hormonal disorders. This distinction is crucial for fulfilling the medical needs within the field, hence affirming why the selected answer is appropriate.