She graduated Magna Cum Laude from Barnard College at Columbia University where she was elected to the Phi Beta Kappa Society. After earning her medical degree from the Albert Einstein College of Medicine, she completed an internal medicine residency and a fellowship in Clinical Immunology at Mount Sinai. She served as Chief of the Mount Sinai Allergy/Asthma Clinic from 1996 – 2009. Dr. Corn is board-certified in Clinical Immunology.