Josep M Llibre, MD, PhD, received his MD in the Universitat de Barcelona, and obtained his specialty in Internal Medicine and his PhD in the Universitat Autònoma de Barcelona. He is a member of the panel of Antiretroviral treatment guidelines at the GeSIDA group (AIDS group of the SEIMC Spanish society), and an expert advisor of the Catalan Health Institute (ICS) on antiretroviral treatment and hepatitis C (PADEICS). He started caring for patients with HIV/AIDS at the beginning of the epidemic in Spain in 1987. His main areas of interest in HIV Medicine include the clinical implications of HIV-1 resistance, the analysis of safety and efficacy in HIV-1 antiretroviral treatment clinical trials (both in naïve and pre-treated patients), with a special interest in drug efficacy and pharmacoeconomics, and hepatitis C co-infection. He has published widely in journals and book chapters, as well as HIV/AIDS medical webs, on clinical aspects of HIV-1 treatment and care, HIV-1 resistance, clinical reviews, positioning papers, treatment intensification and simplification strategies, and participated in many pivotal clinical trials. He has also published in basic science research journals. He collaborates as an editor and/or peer-reviewing with many top international medical journals. He is involved in HIV Medical Educational training in Spain and other European, as well as Asian Countries.