Dr. Nosratola D. Vaziri is a distinguished physician scientist and internationally recognized authority in nephrology and hypertension research. He currently holds the position of Emeritus Professor of Medicine, Physiology and Biophysics at the University of California, Irvine School of Medicine following a remarkable career spanning over five decades. Previously, he served as Chief of the Division of Nephrology and Hypertension and Chairman of the Department of Medicine at UC Irvine where he established one of America's top-rated nephrology programs as recognized by US News and World Report. Dr. Vaziri earned his medical degree from Tehran University in 1966 and completed his residency and nephrology fellowship at the University of California, Los Angeles establishing the foundation for his pioneering work in kidney disease mechanisms.
Dr. Vaziri's groundbreaking research has fundamentally advanced the understanding of oxidative stress, inflammation, microbial dysbiosis, nitric oxide metabolism, and lipid disorders in chronic kidney disease with over 400 peer-reviewed publications that have significantly shaped therapeutic approaches in nephrology. His systematic investigations into the molecular mechanisms underlying renal pathophysiology have provided critical insights into the progression of chronic kidney disease and its systemic complications particularly in the areas of cardiovascular disease and metabolic disorders. The rigorous methodology and translational focus of his laboratory work have established new paradigms for understanding the interconnections between gut microbiome alterations and kidney disease progression. His contributions have been instrumental in developing novel therapeutic targets for managing complications associated with chronic renal failure influencing clinical practice guidelines worldwide. This comprehensive approach has cemented his reputation as a meticulous investigator whose work bridges basic science and clinical applications.
Beyond his research achievements Dr Vaziri has been a transformative leader in academic medicine serving as President of the Western Association of Physicians and receiving the Distinguished Service Award from this organization for his exceptional contributions to medical science. He has mentored numerous physicians and scientists who have gone on to establish successful careers in nephrology and hypertension research extending his intellectual legacy across generations of medical professionals. His recognition includes the prestigious Spirit of Nephrology Award from the National Kidney Foundation designation as a Fellow of the American Heart Association and consistent listing among America's Top Physicians from 2004 to 2013. Dr Vaziri's leadership extended to the national level where he received Presidential lectureships from both the Canadian Hypertension Society and the Western Association of Physicians highlighting his international impact. He continues to contribute to the field through scholarly writing and advisory roles maintaining an active emeritus position that sustains his influence on the ongoing evolution of nephrology research and clinical practice.