Dr. Mala Sivanandy is an Instructor in Medicine at Harvard Medical School. She has received a medical degree from Madurai Medical College Madras University. She is board-certified in Internal Medicine and Endocrinology, Metabolism and Diabetes. Her clinical interests are Polycystic Ovarian Syndrome (PCOS), Osteoporosis, Vitamin D deficiency, Calcium disorders, Bone and mineral metabolism, Thyroid disorders, Hypothyroidism.