Hi Samvince, welcome to the forums.
I am really sorry for what's happened as I too was attacked at work so I understand what you are going through although I didn't have any personal insurance, it was only through W/C.
I was assessed by doctors galore and then had to wait 18 months or so until it was settled.
Can I suggest that you are in contact with a lawyer for a couple of reasons, firstly that a price will be offered to you to accept, which is way below what you deserve, but a solicitor will handle this for you, secondly any doctor, psychologist counselling visits will be paid by W/C.
What you have to do is give the doctor/psychologist your W/C number and they will send the bill to W/C, this means you don't have to pay yourself.
If you need medication then send the bill once again to W/C, if need be, let your solicitor do this for you.
I'd like to hear back from you.