John trained at The London Studio Centre.

West End theatre credits include: My Fair Lady (The Coliseum); Phantom of the Opera (Her Majesty’s); Stephen Ward (The Aldwych); My Fair Lady (Royal Albert Hall); Top Hat (The Aldwych); Lend me a Tenor (The Gielgud); Acorn Antiques the Musical (Theatre Royal Haymarket); Anything Goes (Theatre Royal Drury Lane); My Fair Lady (RNT and Theatre Royal Drury Lane); Les Miserables (Palace Theatre); Hard Times the Musical (Theatre Royal Haymarket); Saturday Night Fever (London Palladium); Guys and Dolls (RNT); Martin Guerre (Prince Edward); Cats (New London); Fiddler on the Roof (London Palladium)

Touring theatre includes: My Fair Lady; Mary Poppins; Barnum; Top Hat; Scrooge; Fame; Guys and Dolls; Mamma Mia; Saturday Night Fever; Grease; Pickwick; Fiddler on the Roof.

Regional theatre includes: Alice in Wonderland (Hazlitt, Maidstone); Pajama Game (Chichester); Lend Me a Tenor (Theatre Royal Plymouth); Me and My Girl (Sheffield Crucible); Hello Dolly (Regents Park); La Vie Parisienne (Iford Festival); Cinderella the Musical (Bristol Old Vic); A Midsummer Nights Dream, The Two Gentlemen of Verona, High Society (Regents Park); Guys and Dolls (Sheffield Crucible); The Adventures of Mr Toad (The Watermill); Watership Down (Redgrave, Farnham)

John was involved in three episodes of The Crosswalk Musical for James Corden’s Late Late Show filmed in London and Paris and a live episode at Central Hall, Westminster. He has been included in a number of original cast recordings and a live filmed recording of Acorn Antiques the Musical for Victoria Wood. He appeared in the Victoria Wood Christmas Special 2009 for the BBC.