Registration has reached maximum capacity for OR2026 online as of 15 May 2026. If you registered and are no longer able to attend, please cancel your registration so that another attendee may register.
Seats may become available as attendees cancel their registration. If you were not able to register, please check back closer to the conference start date.
Presenting authors and session chairs: Don’t worry! We have saved your seat and will be sending out a registration confirmation email to you soon.
