Dr. Nassiri is a former Associate Dean of Global Health at the Michigan State University (MSU). He also served as the MSU director of Institute of International Health. He is currently Professor of Clinical Pharmacology and Toxicology, Professor of Family and Community Medicine, and, lecturer in Global Health, Infectious Diseases and Tropical Medicine. He currently works on international public health issues relating to chronic diseases and has expertise in global health. He has made contributions in various fields of medical sciences including clinical investigation and health education. Based on his extensive experience and expertise in chronic infectious diseases including HIV/AIDS, as well as antimicrobial resistance and human gut microbiome, he had developed clinical research programs in Brazil, South Africa, Haiti, Dominican Republic and Mexico. He had served as editorial board member for the journal of HIV and AIDS Review. He is currently on editorial board member for AIDS Patient Care and STDs, J of AIDS Clin Res., and Int. J. of Global Health. Prof. Nassiri has delivered seminar presentations on Infectious Diseases, Tropical Medicine, HIV/AIDS, Global Health, antibiotic resistance, and public health interventions in numerous national and international conferences and conducted workshops on these topics. He is internationally recognized for his work in the areas of building effective international partnerships particularly in global health, community health, clinical care capacity building, and technical assistance mechanism. He is the founder of Michigan State University Osteopathic and Primary Health Clinic in Merida, Yucatan, Mexico. He has developed academic and research partnership programs with Federal University of Para Institute of Tropical Medicine in Belem, Brazil. In addition, he has served as scientific and organizing committee member for numerous international meetings and symposia. As for his current academic activities in medicine, he currently directs three online courses; Tropical Medicine, Pharmacotherapy of Infectious Diseases, and Management of Human Viral Infections.