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Joint Congress Housing is now closed.

Hotel reservation cancellations, changes to existing reservations, or new reservations must be made directly through the individual hotels. Download the 2018 Joint Congress Hotel contact information for numbers to call.

Still need a hotel? Joint Congress Official Housing is now closed. Consider making your reservation through the 2018 Joint Congress Overflow Hotel Booking Site. Great rates and hotels may still be available nearby.

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If you do not know your AAAAI Membership ID, please contact AAAAI Membership Services between 8:00am and 5:00pm CST, Monday through Friday, either by phone at +1 (414) 272-6071, or email
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Joint Congress Registration & Hotel Support Center

Phone (Mon-Fri 9am-9pm ET)

(888) 869-0189 (US & Canada)
(415) 979-2277 (International)


(415) 216-2553

Register and Book Your Hotel Room for the 2018 AAAAI/WAO Joint Congress

Mark your calendars and head to Orlando, FL for the premier event in allergy/immunology. You will be able to earn CME/CE credit, learn about cutting-edge research and grow your networking connections at the 2018 AAAAI/WAO Joint Congress.

Where: Orange County Convention Center, Orlando, FL

When: Friday, March 2 - Monday, March 5, 2018

Sign in above to register for the 2018 AAAAI/WAO Joint Congress and book your hotel in Orlando. Hotel reservations are available on a first-come, first-served basis. Reserve your room early to get your first-choice hotel.

Medical Students and Residents are required to document their status via academic record or hospital identification, and Fellows-In-Training must provide a letter of status attesting to their current appointment as Fellows at their institution. In order to be eligible for the appropriately discounted rate, upload your student ID or proof of status by sending us a message through the Joint Congress Registration & Hotel Support Center.

We will review all student ID/proof of status within one business day. Upon approval, you will receive an invitation code to apply the appropriate discount and begin your registration process.

We look forward to seeing you in Orlando!

Accommodations & Forms

Access the official Joint Congress Hotel Map and receive the guaranteed lowest rate at each hotel.

For faster processing and immediate email confirmation of your registration and hotel reservation, please register and book your housing online. If you need assistance, please send us a message through the Joint Congress Registration & Hotel Support Center, or call us at (888) 869-0189 or (415) 979-2277. If you wish to pay by check, you can request a form through the Support Center to be mailed in with your payment.


  • Only Convention Management Resources (CMR) - official housing agent for the 2018 AAAAI/WAO Joint Congress - is authorized to make your hotel reservation.
  • Reservations made through unauthorized websites or third-party providers are not guaranteed by the AAAAI or WAO and may result in additional charges, no room even with a confirmation, loss of deposits and pre-payments, and may put your personal identity at risk.

Should you be contacted by any agency other than CMR, please notify the Joint Congress Housing Team immediately.

Changes & Cancellations

  • A $75 cancellation fee will be withheld from all approved refunds for registrations received by Wednesday, February 7, 2018.
  • After February 7, 2018 cancellations for any reason, including no shows, will not be refunded.
  • Changes and corrections can be made online by following the link at the bottom of your email confirmation or visiting the registration website and entering your AAAAI Member ID and name for Members or your name and email address for Non-Members.
  • For changes and corrections, send us a message through the Registration and Hotel Support Center or by fax to +1 (415) 216-2553.
  • A new confirmation will be emailed after each change or correction.
  • The AAAAI Foundation's Benefit and 5K Run/Walk are fundraising activities, and we are unable to refund the cost of tickets purchased. However, Benefit tickets are transferable.
Group registration is defined as 10 or more paid registrations using the same credit card or check for individuals who do not register and pick up badges individually. If you qualify for group registration, please download the group contract. For further assistance, please contact our Group Registration team.

Exhibitor Registration & Housing is now open. Visit the Joint Congress Exhibitor Registration site and Housing site to register your booth staff and book hotel rooms.


The American Academy of Allergy, Asthma & Immunology and World Allergy Organization have partnered with Convention Management Resources as the official provider of Registration and Housing services for the 2018 Joint Congress.

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