January-February 2018 Reviewer of the Issue - Siavash Falahatkar Siavash Falahatkar March 2018 Siavash Falahatkar is Professor of Urology at Guilan University of medical science. He graduated from the University of Mashhad in the field of Urology. He spent the general fellowship period of minimally invasive surgery in laparoscopy hospital in India. He also spent the course on endourology in the Labafinezhad Hospital in Iran. He works in Razi Research & Educational Hospital, Rasht, Iran. He is Director of Urology Research Center, Guilan University of medical science since 2005. He has published more than 70 scientific papers in international peer reviewed journals. He is also the author of 1 chapter for Iranian Text Book of Urology and his 3 articles are cited in Campbell-Walsh Urology. He had written three books on urology in Persian: Practical urology, Urology Questions and Answers, Uroradiology. He set up the PNL surgeries and Advanced Laparoscopy for the first time in Guilan Province, in Iran. In 2007, he performed the Complete Supine PCNL (csPCNL) for the first time in the world and in 2008, published a paper about this new method of PCNL surgery in Endourology Journal. Since then, he routinely performs the csPCNL for all his patients. Falahatkar: “It is a great honor and privilege to cooperate and work with Urology Journal as a reviewer”. Dr. Falahatkarbv was chosen by editorial board of The Urology Journal for his valuable and timely review of manuscript”.