Hi debslosjoe
I've moved your post to its own topic, we ask members not to post their questions in other member's topics as it can lead to the wrong advice being given or taken.
Am I correct in assuming that it was a work capability assessment?
I can't tell you who to complain to as you did not mention who the assessor was. If you click on the Guides tab at the top you will see FAQ, click on FAQ and look at either item 4 or 5 , it will give you information about complaining.
You may also want to contact your MP and get them involved, we have heard of this happening a few times on the forum.
Gary
Nothing on this board constitutes legal advice - always consult a professional about specific problems 
