His clinical and research interests include improving clinical outcomes with renal replacement therapy, renal transplantation, organ allocation/utilization as well as in reducing disparities in the care of patients with kidney disease. He was a member of the New York State Governor’s Chronic Kidney Disease Detection, Control and Prevention Task Force and the chair of the data committee for the Fistula First Breakthrough Initiative for CMS. He is currently a member of the Editorial Board for the journal Transplantation.