Endocrinology
Endocrinology is the field of medicine that specializes in the diagnosis and treatment of diseases and conditions associated with the glands and organs that produce hormones. It is therefore concerned with such diverse areas as diabetes, metabolism, reproduction, and growth and development.

The JHO’s network of expert endocrinologists work closely with specialists such as neurosurgeons, general surgeons, ophthalmologists, and maternal-fetal medicine specialists to ensure that a comprehensive multidisciplinary approach is taken to individualize a patient’s care.
JHO treats many types of conditions, including:
- Acromegaly
- Addison's Disease
- Adrenal Tumors
- Amenorrhea
- Cushing Disease and Syndrome
- Female Infertility
- Galactorrhea
- Goiter
- Grave's Disease
- Hashimoto's Disease
- Hypercalcemia
- Hyperparathyroidism
- Hyperthyroidism
- Hypopituitarism
- Hypothyroidism
- Infertility
- Klinefelter (XXY) Syndrome
- Male Hypogonadism
- Male Infertility
- Osteopenia and Osteoporosis
- Parathyroid Tumors
- Pheochromocytoma
- Pituitary Tumors
- Polycystic Ovary Syndrome (PCOS)
- Prolactinoma
- Thyroid Nodule
- Thyroid Tumors
- Type 1 Diabetes
- Type 2 Diabetes