Mary Ann "Cammy" Christie, MSN, ACNP, CCRN-CSC-CMC, PCCN is a nationally known speaker with over 45 years of Critical Care experience. Cammy has taught the CCRN Review as well as Critical Care Updates with an emphasis on the critical thinking skills of the bedside practitioner. As well as lecturing across the country, Cammy is a reviewer for several refereed nursing journals, has numerous publications in the area of critical care and continues to have an active practice as an Acute Care Nurse Practitioner at the University of Florida, Division of Cardiothoracic Surgery. As a critical care nurse practitioner, Cammy brings much clinical practice skill to the lectures as well as providing clinical pearls for bedside care.