Last Updated: Dec 03, 2018 01:52PM PST

If you do not see the dates available that you are looking for, you may send us a message.

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If you're trying to update an existing reservation, you can click on the 'Waitlist' option where you can submit your request.

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Call ADA's 79th Scientific Sessions Housing at (866) 290-9910 (Toll Free U.S. & Canada) or (415) 268-2086 (all other countries) Monday – Friday, 9 am – 9 pm Eastern Time.