We urge you to begin the visa application process now. U.S. regulations require security checks for most visitor visa applications, resulting in a review process that may take three months or more. Attendees will be responsible for their own travel expenses including airfare, ground transportation, hotel, meals and travel insurance.
ASA International Group Housing
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Invitation Letter Download
ASA provides an official letter of invitation for ANESTHESIOLOGY 2021 attendees. The letter of invitation, though not required for the visa application, can assist as a supporting document. This letter by no means guarantees admittance into the U.S., but can provide compelling evidence for immigration officials to consider.
Please note that ASA cannot intervene with either U.S. embassies abroad or with the U.S. State Department on behalf of any participant.
All individuals from outside the U.S. require a valid passport to enter the U.S. It can take as long as four months to get a visa to enter the U.S.
View the required documentation ›
Tips for Successful Visa Application
- Letter of invitation from the meeting organizer.
- When possible, provide proof of professional scientific and/or educational status, society membership, and/or meeting registration.
- Visa applicants are expected to provide evidence that they intend to return to their country of residence. Therefore, applicants should provide proof of binding or sufficient ties to their home country or permanent residence abroad. Visa applications are more likely to be successful if done in the visitor's home country.
- Applicants should present their entire trip itinerary, including travel to any countries other than the United States, at the time of their visa application.
- All applicants must be able to qualify for a visa on their own merits under the requirements of the Immigration and Nationality Act.
Standard Visa Request Guideline
If you must apply for a temporary non-immigrant visa to attend ANESTHESIOLOGY 2021, you are advised to apply as soon as travel to the United States is contemplated and not later than 3-4 months in advance.
The Visa Waiver Program (VWP)
The Visa Waiver Program (VWP) enables most citizens or nationals of participating countries* to travel to the United States for tourism or business for stays of 90 days or less without first obtaining a visa, when they meet all requirements explained below. Travelers must have a valid Electronic System for Travel Authorization (ESTA) approval prior to travel. If you prefer to have a visa in your passport, you may still apply for a visitor (B) visa.
Requirements for Using the Visa Waiver Program (VWP)
You must meet all of the following requirements to travel to the United States on the VWP.
The following are examples of activities permitted while in the United States on the VWP. In addition, transiting or traveling through the United States to Canada or Mexico is generally permitted for VWP travelers.
- Consult with business associates
- Attend a scientific, educational, professional, or business convention or conference
- Attend short-term training (you may not be paid by any source in the United States with the exception of expenses incidental to your stay)
- Negotiate a contract
- Vacation (holiday)
- Visit with friends or relatives
- Medical treatment
- Participation in social events hosted by fraternal, social, or service organizations
- Participation by amateurs in musical, sports, or similar events or contests, if not being paid for participating
- Enrollment in a short recreational course of study, not for credit toward a degree (for example, a two-day cooking class while on vacation)
The following are examples of activities not permitted on the VWP and require visas for travel to the United States:
- Study, for credit
- Work as foreign press, radio, film, journalists, or other information media
- Permanent residence in the United States
Citizen or National of VWP Designated Country*
Citizens or nationals of the following countries* are currently eligible to travel to the United States under the VWP, unless citizens of one of these countries are also a national of Iraq, Iran, Syria, or Sudan.
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The ANESTHESIOLOGY annual meeting is arguably the best, largest and most comprehensive medical gathering in the world!
- Ibrahim Farid, M.D., FASA