About us

Welcome to North Jersey Diabetes and Endocrinology, a health center conveniently located in both Cliffside Park and Fair Lawn, New Jersey. We specialize in the diagnosis, treatment and management of all endocrinology diseases and disorders. Led by Dr. Merab Joseph, a renowned leader in the field of Endocrinology, we strive to provide our patients with an accurate diagnosis and our patient-centered philosophy involves educating patients about their treatment options.

Our Areas of Expertise Include:
Type 1 and 2 Diabetes
Gestational Diabetes
Insulin pump therapy
Metabolic syndrome
Different types of Lipid Disorders
Obesity
Thyroid disorders
- Hypothyroidism
- Hyperthyroidism
- Thyroid Nodules
- Thyroid Cancer
Bone and Calcium Metabolism Disorders
- Osteoporosis and osteopenia
- Vitamin D deficiency
- Hypercalcemia
- Hyperparathyroidism
Pituitary gland disorders
Adrenal gland disorders
Hypogonadism and Erectile Disorders
Reproductive Endocrinology
- Polycystic Ovarian Syndrome (PCOS)
- Infertility