The European AIDS Clinical Society (EACS) is a not-for-profit organisation.

Founded in 1991, the EACS has the stated mission to promote quality care, research and education of HIV and related infections with a view to reducing its burden on Europe.

[1] The current President of the EACS is Esteban Martinez (Spain).

Elected in 2022.

[2][3] The EACS organises the European AIDS Conference which is held every two years[4] and brings together scientists from across Europe to exchange the latest information regarding HIV/AIDS.