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The discounted rate at the headquarters hotel, the Marriott Philadelphia Downtown, has expired. Rooms may continue to be booked directly with the Marriott, based on availability and at prevailing rates. The Marriott reservations page and information may be found here

Effective Thursday, May 8: Changes and cancellations to existing reservations may be handled directly through the Marriott Philadelphia Downtown. Reservations can be reached at 215-625-2900, or by entering your confirmation number on the Marriott reservations homepage. 

The Marriott Philadelphia is conveniently located adjacent to BIO’s meeting space at the Pennsylvania Convention Center, and connected to the Center via pedestrian bridge. The famous Liberty Bell and Independence Hall are within walking distance of the hotel.  Plus all rooms in the BIO block will receive complimentary in-room internet for one device.

Official Conference Hotel Block:

Marriott Philadelphia Downtown (connected to the Pennsylvania Convention Center)

1201 Market Street

Philadelphia, PA 19107

BIO is pleased to be partnering with Travel Planners as our official and exclusive coordinator for hotel reservations at

the Marriott Philadelphia Downtown