Endocrinology deals with the study of the internally secreting glands and hormones in relation to their nature, production, and action. The endocrinologist is concerned with diagnosing and treating disorders affecting the internally secreting glands present in the human body and the diseases that may result from them.

The diseases treated by the endocrinologist are:
• Diabetes
• Thyroid Diseases
• Osteoporosis and bone fragility
• Endocrine gland tumors
• Menopause