The people at the Hunting Clinic are only part time hair sugeons & I've heard not so good things about them I'm afraid. I've never heard anything good about them to be honest.
There are only 3 full time hair surgeons in UK & in order of skill & results they are
1/ Richard Rogers - Stratford upon Avon
2/ Bessam Farjo - Manchester/ London
3/ Michael May - London
Be VERY careful who you choose in the UK, the vast majority are terrible.
Personally, Dr Rogers is the only one I'd trust.