The problem is there are too many ways to make bogus claims, positive or negative. With professional livelihoods at stake I think those sites are playing with fire.
Also, check Dr Johns most recent review. I guess he'll for ever be the worst rated even though the guy made a mistake.
Dr. David Johns as rated on 2007-10-22.
Punctuality:
Medical Knowledge:
The Secretary:
Understanding, Caring, Helpfulness:
Post Appointment Action:
Comment: I have been a type 1 diabetic for 25 years. Dr. Johns has been my family doctor for the past 10 years. He has allways worked well with my diabetic doctor. He is very careful and spot on whenever I require a specialist or tests. Somehow he is able to get me in with very little delay. He is greatly appreciated and respected by me and my family.