Dr. Marion Kessler received her Bachelor's Degree in Biology from Brandeis University, from which she graduated Magna Cum Laude. Dr. Kessler attended Brandeis University on a Presidential Scholarship. Dr. Kessler attended Jefferson Medical College in Philadelphia from which she graduated in the top 10% of her class. Dr. Kessler received her training in general pediatrics at St. Christopher's Hospital for Children in Philadelphia, PA and completed a fellowship in Pediatric Endocrinology at New York University. As a fellow at NYU she received extensive clinical experience covering multiple hospitals and had the opportunity to learn from and treat patients from all over the world. Dr. Kessler has published multiple articles in the field of pediatric endocrinology including most recently evaluating growth in children with HIV. Dr. Kessler lives in Westchester with her husband and three children.