Dr. Narendra Nath Jena is a specialist in Emergency Medicine with more than twenty years of experience in Emergency Medicine and Toxicology. He has completed Emergency Medicine Residency Programme from Christian Medical College, Vellore. He has published more than 170 articles in national and international medical journals and a number of chapters in Emergency Medicine, Trauma & Toxicology text books. He has been invited as a Speaker in various National and International Conferences. Currently, Dr. Jena serves as Director and Head, Institute of Emergency Medicine, Meenakshi Mission Hospital & Research Centre, Madurai.