Eliza B. Geer, MD 

Dr. Geer is the Medical Director of Memorial Sloan Kettering’s Multidisciplinary Pituitary & Skull Base Tumor Center and an Associate Professor of Medicine. She is an endocrinologist who specializes in caring for people with pituitary and neuroendocrine diseases. She completed her internship and residency at the New York-Presbyterian Hospital/Columbia Medical Center, and fellowship in endocrinology and metabolism at the Icahn School of Medicine/Mount Sinai Medical Center. Her research interests focus on achieving a better understanding of how pituitary tumors develop and characterizing long-term outcomes in patients with Cushing’s syndrome. She has conducted several studies investigating body composition, appetite, and inflammation in patients with Cushing's disease, and is involved in clinical trials investigating new medical therapies for patients with Cushing’s and acromegaly.