Michael S. Diamond, MD, PhD, the Herbert S. Gasser Professor in the Departments of Medicine, Molecular Microbiology, and Pathology & Immunology, has been honored with multiple rankings and awards among the world’s top scientists by Research.com, including No. 10 in the world among the Best Scientists for 2026 in Microbiology. Dr. Diamond was also honored with the 2026 Research.com Microbiology in the United States Leader Award, recognizing his influential contributions to the field. “It’s a cumulative honor of the amount of work one has done over time,” Dr. Diamond said.
The higher education information platform published its World’s Best Scientists 2026 rankings in different fields earlier this month, based on the quality of scientists’ academic research. In addition, it ranked Diamond No. 86 in the world among the Best Scientists for 2026 in Immunology and named him the 2026 Research.com Immunology in the United States Leader Award.
Dr. Diamond, a professor in the Division of Infectious Diseases, studies the molecular basis of disease caused by globally emerging RNA viruses, with a focus on the interface between pathogenesis and host immunity. His laboratory has made major discoveries in orthoflavivirus and alphavirus research, including identifying key immune components that protect against infection, uncovering viral mechanisms that evade immune responses, and identifying key entry receptors. His group has also advanced understanding of Zika virus disease, including pregnancy-associated complications, and has produced thousands of neutralizing antibodies against viruses such as Zika, West Nile, Dengue, Mayaro, and Chikungunya. When asked what drives his continued work to understand these devastating viruses, he said, “We need to understand how these viruses cause disease and be prepared. It is critical to make a difference, both scientifically and to limit human suffering.”
His work has helped drive the development of antiviral therapeutic antibodies, vaccines, and other countermeasures against emerging viral threats, including SARS-CoV-2. Diamond is an elected member of the American Society of Clinical Investigation, the Association of American Physicians, the American Association for the Advancement of Science, the National Academy of Medicine, and the National Academy of Sciences. He has also received the Stanley J. Korsmeyer Award from the American Society of Clinical Investigation and continues to shape the fields of microbiology and immunology through his research, leadership, and scientific innovation.