Peer review is a method of evaluating work of a professional by one or additional professionals of similar competency. This peer review method is a mandate when coming to the article of science and technology, because it's difficult for authors and researchers, whether individually or in a team, to identify each mistake or flaw in a sophisticated piece of work. Professional peer review focuses on the performance of professionals, with a view to rising quality, and upholding the standards, or providing certification. professional peer review activity is widespread within the field of health care, and it is best termed Clinical peer review. The peer review method ensures the standard and genunity of the person’s analysis and is additional common in medical and clinical fields of research. Clinical journals mostly present the innovations and analysis in all the foremost clinical classification, so the analysis to be published should be peer reviewed by few eminent people working on a similar clinical classifications. This improves the growth in expansion of the standard analysis.