Prof Jeffrey V. Lazarus is on the faculty at the Barcelona Institute for Global Health (ISGlobal), Hospital Clínic, University of Barcelona and at CHIP, the Centre for Health and Infectious Disease Research and WHO Collaborating Centre on HIV and Viral Hepatitis at Rigshospitalet, the University of Copenhagen. He also serves as the Board Chair of AFEW International, a Board member of the EASL International Liver Foundation, a steering committee member of the HIV in Europe Initiative, the ACHIEVE Hepatitis Elimination coalition and of the European Commission’s joint action on HIV and hepatitis. He is a member of the BMC Editorial Advisory Group.