I’ve just sent the link over to the same mate I mentioned above, for when he applies for his FACI've used both Ian and Lucy McKenzie for medical reports for both of my children's firearm's medical certificates when our then practice flatly refused; I have nothing but the highest praise for their efficient service. They were originally part of the BASC "panel".
About - Firearms Medical Reports
firearmsmedicalreports.co.uk
Many thanks!