Hotel & Travel

Sonesta Philadelphia Downtown Rittenhouse Square
1800 Market St.
Philadelphia, PA 19103

Book Now! Sonesta Philadelphia Downtown Rittenhouse Square Hotel is accepting reservations on a space and rate availability basis. Rooms are limited so please book early. All travel arrangements subject to availability.

To make a reservation, please call 215-561-7500 or go to

** Room rate subject to change at any time based on the hotel's availability **

PLEASE NOTE: All hotel reservations for this conference should be booked directly with the hotel.
World Congress does not use Housing Bureaus and none are authorized to call on our behalf.


General Inquiries:

World Congress Customer Relations
Phone: 781-939-2400
Toll-free: 800-767-9499

Program Content:

Annie Fearnley
Conference Manager
Phone: 781-939-2486


Sarah Vienneau
Marketing Associate
Phone:: 781-939-2627

Sponsorship and Exhibiting:

Jay Mulhern
Manager, Business Development
Telephone: 781-939-2609

Receive Email Updates

Be the first to learn about our upcoming events, promotions and news.