Different experts are available on different days. You can use this form to choose the theme you're interested and book a slot - you only need to choose a time for the particular surgery theme you want.
Once you choose a surgery time it will be reserved for you. If you can't see any free slots under your chosen theme, we're sorry but they've all been taken. We'll be happy to talk about any topics at the Digital Hub anyway during Congress, but can't guarantee to have a specialist on hand for you.