Congress Registration

Registration is open. To register click on the button below. For assistance please contact Nix Conference & Meeting Management at 314.645.1455 or by email at

Register now!


  • The discount deadline is Sunday, October 15th at which time prices increase. Congress packages are not available after the October 15th discount deadline.  
  • Non-members are not eligible for Congress registration packages. 
  • Price includes major meals except for breakfasts and Friday evening's "free night." Pre and Post Congress Workshop price includes lunch that day. 

Congress (Thursday evening, Friday and Saturday)
Member: $549 | Non-member $699
After October 15: $599 | $750

Pre-Congress Workshop (Thursday during the day)
Member: $199 | Non-member $250
After October 15: $240 | $275

Post-Congress Workshop (Sunday during the day)
Member: $199 | Non-member: $250
After October 15: $240 | $275

Congress Packages

Package 1: $875
Pre-Congress Workshop, Congress, and Post-Congress Workshop

Package 2: $699
Pre-Congress Workshop and Congress

Package 3: $699
Congress and Post-Congress Workshop

Congress Hotel

The 2023 Congress will take place at the Marriott Chicago O'Hare near O'Hare International Airport (ORD) in the Northwest part of the city. Special accommodations have been made for our guests at the Congress hotel.

Marriott Chicago O'Hare
8535 West Higgins Road
Chicago, Illinois 60631 USA

Click for map and transportation information

  • The group rate of $134 per night (plus applicable state and local taxes) is available 3 days pre/post event (based on hotel availability and room type).  
  • Discounted self-parking is available at $9.00 per car, per day. 
  • Complimentary O'Hare Shuttle service is available for overnight guests, based on hotel's schedule. There is no shuttle service from Midway International Airport.  
  • Complimentary wireless internet service provided in guest rooms.
  • Local telephone charges waived in guest rooms.
  • Complimentary access for guests to fitness center and indoor/outdoor pool. 

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