Dr. Agarwal is a nationally and internationally recognized expert in the treatment of neurological intensive care in the Department of Neurology's Division of Neurocritical Care and Hospitalist Neurology. He is an expert in post-cardiac arrest care, treatments, and outcomes. He is the founder and director of the nation's first interdisciplinary, multispecialty NeuroCardiac Comprehensive Care Clinical & Research Program (N4C) to understand the underpinnings of cardiac arrest survivorship and recovery for both patients and their family members discharged after cardiac arrest at NewYork-Presbyterian Hospital/Columbia University Medical Center.