Alexander Levitov, MD, FCCM Senior Staff, Department of Medicine Carilion Clinic Professor, Medicine Virginia Tech-Carilion School of Medicine Roanoke, VAPaul H. Mayo, MD, FCCP Director, MICU Long Island Jewish Medical Center New Hyde Park, NY Professor of Clinical Medicine Albert Einstein College of Medicine Bronx, NYAnthony D. Slonim, MD, DrPH, FCCM Vice President, Medical Affairs Carilion Roanoke Memorial Hospital Senior Staff, Departments of Internal Medicine and Pediatrics Carilion Clinic Roanoke, VA Professor, Medicine and Pediatrics Virginia Tech-Carilion School of Medicine Roanoke, VA