Dr. Susan Thys-Jacobs, MD is a board certified internist and fellowship trained endocrinologist located in New York City, who is a well known specialist and expert in the field of calcium, parathyroid, bone and thyroid disorders. She has treated patients from all over the world and is recognized for her diagnostic acumen and her ability to solve the 'diagnostic dilemmas' and the medical mysteries. Dr. Thys-Jacobs is a leading authority in the treatment and management of the female disorders, premenstrual syndrome and polycystic ovarian syndrome. She has conducted extensive research in the field of calcium and vitamin D disorders as well as severe PMS or Premenstrual Dysphoric Disorder, receiving National Institute of Health Grant funds for these purposes. Dr. Thys-Jacobs holds multiple US patents based on her research investigations.

Dr. Susan Thys-Jacobs, MD graduated from Vassar College in Chemistry and then received her medical training from both Georgetown Medical School of Medicine, and subsequently Mount Sinai School of Medicine. She later completed a fellowship n Endocrinology and Metabolism at Presbyterian Hospital, College of Physicians & Surgeons, Columbia University. Dr. Thys-Jacobs has treated stage performers, celebrities, innumerable physician colleagues, and of course the everyday working man and woman.

Dr. Thys-Jacobs' specific area of expertise involves metabolic bone disorders, parathyroid and thyroid disorders. She spends considerable time listening to her patients and their families, while explaining the objectives, treatment options and potential clinical outcomes. She offers and discusses the current state of the art treatments and advances with her patients. She has been the recipient of multiple awards including the Patients' Choice Award because of her ongoing care and concern for her patients. She and her staff warmly welcome her patients in a private, courteous and inviting environment.