Luiz Antonio Rodrigues de Freitas is a full professor of Pathology at the Faculty of Medicine, Federal University of Bahia (UFBA). He holds a Ph.D. in Human Pathology, a Master's Degree in the same field, and a Medical Degree from UFBA. Additionally, he completed postdoctoral studies in Ultrastructural Liver Pathology at the Pasteur Institute in Lyon, France, and in Public Health at the Harvard School of Public Health, U.S.A. At the Oswaldo Cruz Foundation (FIOCRUZ), Luiz is a retired senior researcher but continues to work in hepatic pathology in the service that is a reference recognized by the Brazilian Ministry of Health for the diagnosis of liver diseases, liver transplants, and kidney diseases. He focuses on hepatic pathology, specifically in steatohepatitis, oxidative stress, and viral hepatitis, involving human disease studies and murine experimental models. His work also covers human and canine leishmaniasis and experimental murine models. Luiz has authored over 350 papers and has approximately 1500 citations, contributing significantly to the scientific community. As a member of the Laennec Liver Pathology Society, he imparts knowledge in pathology, focusing on liver and infectious diseases.