Dr. Hazem Mohammed Ebraheem Shaheen is currently working as Associate Professor of Veterinary Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhur University, El-Behera Governorate, Egypt. He obtained his PhD in Veterinary Pharmacology from Zagazig University in 2003. In past he worked as Researcher at Animal Health Research Institute, Tanta Provincial Laboratory, Egypt, Lecturer and Associate Professor at South Valley University, Qena, Egypt. He has published 3 books, and 21 papers/abstracts/and presentations contributed as author/co-author. His principal research interests lie in the field of Pharmacokinetics and Pharmacodynamic of Chemotherapeutic Agents. His future research plans are to investigate about Bacterial Resistance to Antimicrobials. He is member of editorial board in number of journals. He is also serving as reviewer in number of journals. He also supervised 4 Masters Degree thesis and 1 PhD thesis. He is member of Egyptian Society of Pharmacology and Experimental Therapeutics, Cairo, Egypt, Egyptian Veterinary Association of Epidemiology, Cairo, Egypt and Chnum Society for Sheep, Goat and Camel, Faculty of Veterinary Medicine, South Valley University, Qena, Egypt.