Guida da Ponte, M.D., Ph.D., psychiatrist, Consultation-Liaison Psychiatry, Department of Psychiatry and Mental Health – Centro Hospitalar Barreiro-Montijo, Portugal. One of the major fields of practice is with HIV patients with a psychiatric outpatient clinic dedicated to this condition. Author of scientific publications, mainly in the areas of neurocognitive disorders, depression, anxiety and psychopharmacology and antiretroviral interactions.