The 2017 Multidisciplinary Thoracic Cancers Symposium online hotel reservations are now closed.

San Francisco Marriott Marquis
780 Mission Street
San Francisco, CA 94103

Hotel Reservations

A block of rooms have been set aside for the 2017 Multidisciplinary Thoracic Cancers Symposium attendees at a discounted rate until February 22, 2017. Reservations made after this date will be on a space-available basis and may not be at the negotiated rate. You can make your reservations online or by submitting a housing form to our Housing Center.

Online: Make your hotel room reservation through our Housing Center.
Phone: 1-800-541-6058 or 703-449-6418.
Reservations made by phone can be made from 8:30 a.m. - 5:00 p.m.

Hotel Room Rate

Single/Double: $289 per night (excluding taxes)

Special Assistance

The Marriott hotel complies with the Americans with Disabilities Act. The hotel will not guarantee bed type or special requests. Please confirm your request at check-in. If you require special assistance, please contact the ASTRO Housing Center at 1-888-788-1522, or email at

Housing Questions?

1-888-788-1522 or

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