Dr. Melissa Morgan practices Endocrinology in Jacksonville, FL. Dr. Morgan specializes in preventing, diagnosing, and treating diseases related to hormone imbalance, and the bodys glands in the endocrine system. Endocrinologists are trained and certified to treat a variety of conditions, including menopause, diabetes, infertility, and thyroid disorders, among many others. Dr. Morgan examines patients, determines means of testing, diagnoses, and decides the best treatment methods.