Gillian is an endocrinologist and an adjunct assistant professor of medicine at the NYU Langone Hospital. She has more than 15 years of clinical experience and consults with patients regarding thyroid disease, PCOS, menopause, nutrition and weight loss, and diabetes. She has particular expertise in endocrine diseases affecting women during the reproductive years, pregnancy and through perimenopause. She lives in Westchester, New York with her husband and their four children.