If you are planning to travel from outside the United States to attend the ATS 2026 International Conference (May 15–20, 2026, in Orlando, Florida), you may require a visa. We strongly encourage all international participants to begin their visa application process as early as possible, as wait times and document requirements vary significantly by country.
Please note: While conference registration will open in mid-January 2026, we firmly recommend that anyone planning to attend begin the visa application process before registration opens, especially if submitting an abstract or traveling from a country with long appointment wait times. Delays in obtaining a visa may prevent attendance.