You, as the client is not known to the experts, your real name will not be displayed on the website unless you want to.
To give you the option or you can use the alias field to be known by name on the website. Of course you are free to fill it how you want to be called by other users, so your choice, you can also enter your own name. You decide!
In the chat feature, if entered, using the pseudonym, which is so easy for those to whom you send a message, it will be more likely to send a reply when a (hidden) name associated with your account.
When you give a review on a consultant the alias appears as the one who gave the review.
So you have control over your privacy