Looked at profile, real name listed as Robert Jessop, initials appear to be MRJ. Could the M stand for Mark?

I am not making any assumptions but if MRJ could clarify his affliations i.e. Trust or Supplier that would be great.

Just checked the NHS.net contact directory and no M or Robert Jessop listed for any London Trust. Just a Maryam Jessop at the Royal Free. My apologies if you are above board but we have had companies here in the past stirring things.