Dr. Fabián Armando Herrera is a staff member in the Infectious Diseases Unit, Internal Medicine Department of the Center for Medical Education and Clinical Research (CEMIC), and Associate Professor of Infectious Diseases and Assistant Professor of Internal Medicine, Hematology, and Oncology at the CEMIC University Institute. He graduated as a Medical Doctor from Buenos Aires University in 1985. He held a residency in Internal Medicine and Fellowship in Infectious Diseases at CEMIC and FUNDALEU. He is certified as a specialist in Infectious Diseases by the Infectious Diseases Society of Argentina, the National Academy of Medicine, and the National Ministry of Health. Clinical, research, and teaching activity focuses on infections due to multidrug-resistant microorganisms and bacterial, fungal, and viral infections in patients with cancer and hematopoietic stem cell transplants. He has been a member of the Infectious Diseases Society of Argentina since 1991, and commission member of infections in immunocompromised patients of the Infectious Diseases Society of Argentina since 2000.