The Cost of Private ADHD Assessments The public is becoming aware of ADHD because of the celebrity appearances of Sue Perkins and Nadia Sawalha. However, the long NHS waiting times leave some people in a vulnerable situation. Some sufferers are being forced to pay for treatments that are private. In http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1557416