Dr. Romergryko G. Geocadin is a professor of neurology, of neurosurgery and of anesthesiology and critical care medicine at the Johns Hopkins University School of Medicine. He is the chairman of the multidisciplinary critical care practice committee at Johns Hopkins Bayview. Dr. Geocadin has published extensively on topics related to neurocritical care in peer-reviewed journals, and he serves on the editorial boards of Resuscitation, Neurocritical Care, and Critical Care Practice and Research. He has been elected fellow of the American Academy of Neurology, American Neurological Association and the Neurocritical Care Society. He is a past president of the Neurocritical Care Society (NCS). He is a member of the Science Subcommittee of the Emergency Cardiovascular Care of the American Heart Association and member of the writing panel of the 2010 and 2015 Post Cardiac Arrest Care Guidelines. He was also the chair of the American Academy of Neurology panel for Reducing Brain Injury after CPR guideline committee.