International Attendees

Telehealth is growing globally and we want to make it easy for you to connect with attendees from around the world at ATA18. You’ll meet with healthcare partners and exhibitors where you can learn about international trends and emerging technologies.

Travel and Visa Information Quick Links

Letters of Invitation

Please Contact Us to request a Letter of Invitation for ATA18.

Acquiring Your Visa

If you are not a U.S. citizen or U.S. permanent resident you may require a nonimmigrant visa to enter the United States. Nonimmigrant visas are for international travelers coming to the U.S. temporarily. You can request your visa here.

Citizens from countries that participate in the Visa Waiver Program may be unable to enter the United States without Electronic System for Travel Authorization (ESTA) approval from the U.S. government. For more information and to apply, visit the U.S. Customs and Border Control website.


Regulations require all persons traveling to the U.S. by air, land, or sea to present a passport or other valid travel document to enter the United States. For more information on these travel regulations, please click here.

Hotel Information

Click here to visit the ATA18 Housing website.

General Travel Information

Click here for basic travel information about Chicago.

Check the weather before your trip!