Dr. Benjamin L. Ranard

Dr. Benjamin Ranard is a pulmonary and critical care medicine physician, Deputy Director of the Center for Patient Safety Science, and Assistant Professor of Medicine in the Division of Pulmonary, Allergy, and Critical Care Medicine at Columbia University Irving Medical Center. Clinically, he cares for critically ill patients at Columbia University Irving Medical Center / NewYork-Presbyterian Hospital. With a goal of improving patient outcomes, Dr. Ranard’s research focuses on helping clinicians and health systems provide high quality medical care. He is working to build infrastructure and tools to support Learning Health Systems, health systems that create knowledge from local data and experience and integrate that knowledge with external evidence to continuously improve patient care. This results in higher quality, safer patient care.Dr. Ranard earned his undergraduate degree from Cornell University and both his MD and a Master of Science in Health Policy Research from the University of Pennsylvania Perelman School of Medicine. He then completed his Internal Medicine residency at Duke University and his Pulmonary and Critical Care Medicine fellowship at Columbia University where he served as Chief Fellow.

His clinical expertise encompasses Severe Acute Respiratory Syndrome (SARS), Monkeypox, COVID-19, and Acute Respiratory Distress Syndrome (ARDS).

He is actively involved in clinical research, co-authoring 18 peer reviewed articles. Dr. Ranard is currently accepting new patients.