Luiz Alcino Gueiros

Dr. Luiz Alcino Monteiro Gueiros is an Associate Professor at the Federal University of Pernambuco (UFPE), Brazil, and a CNPq Research Productivity Fellow (Level 2). He coordinates the Oral Medicine Unit at the Hospital das Clínicas/UFPE, providing clinical care for hospitalized patients with oral disease, and holds faculty appointments in the graduate programs at UFPE and the University of Campinas (UNICAMP). He earned his PhD in Oral Pathology and Medicine from UNICAMP, a master's degree from the Federal University of Paraíba (UFPB), and specialist training in Oral Medicine at UFPE. His research centres on oral medicine and cancer supportive care, salivary gland dysfunction and Sjögren's syndrome, autoimmune rheumatic diseases, and cancer supportive care — including oral mucositis, xerostomia, and photobiomodulation. He collaborates with international organizations including MASCC, the World Workshop on Oral Medicine, and the World Association for Photobiomodulation Therapy (WALT), w