Dr. Haley Zylberberg's clinical focus is general gastroenterology, with a specialization in celiac disease. She has a sustained interest in patient-outcomes research using large databases and has authored numerous peer-reviewed articles on celiac disease diagnosis and its clinical manifestations. 

Dr. Zylberberg earned her B.A. in Neuroscience and Behavior from Columbia University and her medical degree at Hofstra-Northwell School of Medicine, where she graduated with a distinction in research. She completed internal medicine residency at The Mount Sinai Hospital, followed by a gastroenterology fellowship at Columbia University Irving Medical Center, where she served as Chief Fellow. During her fellowship, Dr. Zylberberg undertook advanced training in research methods, culminating in a master's degree in Patient Oriented Research from Columbia’s Mailman School of Public Health.