The American Society of Clinical Oncology (ASCO 2027) takes place in Chicago, United States of America, 4–8 June 2027, at McCormick Place. Congress Bookers arranges hotel room blocks near the venue, transfers and on-site support for HCP groups, pharma teams, agencies and TMCs attending this oncology congress.
Congress Bookers is an independent group accommodation agency and is not the official housing bureau of ASCO 2027. We contract rooms directly with hotels and support groups 24/7.