Visa Information

Individuals traveling from outside the United States should apply for visas as soon as possible, ideally at least four to five months before their travel date. For the latest visa information, visit the U.S. State Department website. Scientists visiting the U.S. may find additional resources on The National Academies of Sciences website. Current visa appointment wait times can be found online.

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We strongly recommend not waiting until you receive your registration confirmation to apply for a visa. If you are considering attending, apply immediately to avoid delays and unexpected wait times.

If you require a letter of invitation for your visa application, please email esconference25@gmail.com with the subject line 'LETTER OF INVITATION.'

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Your email should include:

• Your full name as it appears on your passport

• Your affiliation and mailing address

• Your best contact number and email address