Conditions Treated by Dr. Jonathan D. Leffert, MD

• Abnormal Thyroid
• Acromegaly and Gigantism
• Adrenal Insufficiency
• Adrenogenital Disorders
• Calcium Metabolism Disorders
• Cushing's Syndrome
• Diabetes Insipidus
• Diabetes Type 1
• Diabetes Type 2
• Diabetes With Renal Manifestations
• Gestational Diabetes
• Goiter
• Graves' Disease
• Growth Hormone Deficiency
• Gynecomastia
• Hashimoto's Disease
• Hyperaldosteronism
• Hypercalcemia
• Hyperlipidemia
• Hyperparathyroidism
• Hyperthyroidism
• Hypoglycemia
• Hypokalemia
• Hypoparathyroidism
• Hypopituitarism
• Hypothyroidism
• Lipid Disorders
• Menstrual Disorders (incl. Dysmenorrhea)
• Obesity
• Osteopenia