"CAC asks you to write politely to those involved to let them know you are aware and concerned about the situation. You can also publicise Peter's plight via social networks and blogs.
The authority responsible for Peter's care is:
Cambridgeshire Learning Disabilities Partnership
Telephone:0345 045 5221
Fax: 01223 475985
I hope you'll take the time to look at the site and perhaps write a short note to the practice manager asking for help for "Peter."