Dr. Nikolich-Zugich is internationally recognized as a leading immunologist and gerontologist. He received his M.D., MSc and Ph.D. in Immunology from Belgrade University and did his postdoc at the Scripps Clinic and Research Foundation with Dr. M.J. Bevan, FRS, NAS, HHMI. He held faculty positions concurrently at the Memorial Sloan-Kettering Cancer Center, and the Cornell University Graduate School of Medical Sciences, and then at the Oregon Health and Sciences University. From 2008 he is serving as, Bowman Professor and Head, University of Arizona Department of Immunobiology and the Arizona Center on Aging (co-Director). He is Fellow of the Gerontological Society of America and the American Aging Association. Dr Nikolich investigates, in mouse and human models: (i) basic mechanisms of immunity and how these mechanisms decline and deteriorate with age to erode protective immunity against infection; (ii) how persistent infections such as cytomegalovirus (CMV), modulate immunity and healthspan with aging; (iii) how we can devise methods to correct or ameliorate immune dysfunction by means of new vaccines, immunomodulatory and metabolic intervention and/or immune rejuvenation; and (iv) whether and how different longevity extension treatments can improve function of the immune system while still providing longevity/healthspan benefit.