Dr Ahmed Elshatory is a lecturer of Clinical Toxicology in Department of Forensic Medicine and Clinical Toxicology in Cairo school of medicine in Egypt. His PhD in Clinical Toxicology was awarded in December 2015 after finishing his Master Degree in Forensic Medicine and Clinical Toxicology in 2007, PhD prerequisite courses and his research project: The protective effect of N Acetyl cysteine on Methotrexate Induced Hepatic Toxicity and Geneotoxicity.