Hello my son is 17 years and is in sixth form, he has been struggling with extreme focus problems, which he has had from early years, but they have become more pronounced due to the independent study nature of sixth form and it is really holding him back from achieving his full potential. The school have suggested that he may have a mild form of ADHD - we visited our GP who did a very brief assessment and agreed that he does have many of the symptoms, to follow up on the NHS would take 12-18 months due to long waiting lists. We have decided to go privately, but I am worried, as there are hundreds of psychiatrists listed, charging huge sums and I am worried that he may be seen by a poor practitioner and may be wrongly diagnosed ending up taking medication where it is not needed. I would be grateful for any advice you may have, what is the best way to get a private diagnosis and find a reputable ADHD specialist. Many thanks.