It's a myth to suggest the NHS is heavy on bureacracy. The NHS has
less management than most UK business, and often those managers are dual role clinicians / managers.
https://www.kingsfund.org.uk/projects/health-and-social-care...
> The NHS Information Centre shows that there were about 43,000 NHS managers in 2009 (about 3.7 per cent of the total workforce), although this figure does not include many clinical managers.
How does this compare to other sectors?
> According to the Office for National Statistics, the proportion of managers in the UK workforce as a whole in June 2010 was 15.4 per cent. These statistics also show that there were 77,000 hospital and health service managers across the United Kingdom, or 4.8 per cent of the NHS workforce. In other words, the NHS has a managerial workforce that is one-third the size of that across the economy as a whole.
Your letter taking a month to arrive is something that you can complain about. Did you make a complaint about it to the relevant trust?