Dr. Tahir Aziz, MD, is Professor of Nephrology at SIUT, Karachi Pakistan. Associated with this institution since 1993, got his nephrology training from same institute, after doing post graduation in nephrology got clinical attachment at Royal Free Hospital,London, UK for six months . His main interests are lipid abnormalities in hemodialysis patients and broad aspects of renal transplant including pre transplant evaluation of these patients. Dr. Aziz has published over 35 scientific papers in peer-reviewed journals. He has served as tutor for dissertations for BS student of medical technology from dialysis speciality. He is associated with many international societies as member including ISN, TTS, MESOT, SAARC, PSN, PSP, PST, IST, PMA.