This is what the CultBeauty (no, it's not a typo) site has to say about famed beauty guru and Happy Shopper Paul O'Grady, Peter "20 B&H" Sherlock:
https://www.cultbeauty.co.uk/expert/peter-sherlock
Which to me says more than enough.
They probably left it blank because his areas of expertise change by the hour :mysmilie_59: