Guardian News & Media has announced the heads of its new integrated production, media and environment teams, as well as appointments to its sport and picture desks.
Damian Carrington, the editor of the Guardian's environment website, has been appointed head of the environment pod - the name used to describe combined web and paper teams in its new structure - and will supervise the Guardian, Observer, and theguardian.com environment coverage.
Jon Casson has been appointed head of production. Casson will be responsible for all subeditors in the integrated production and subbing teams across the Guardian, the Observer and theguardian.com. He will have additional responsibility for news subbing.
Andy Beven has been appointed head of production, business and pods. He will line manage the subbing teams within the pods and the business desk.
David Marsh will be production editor of the Guardian. He will report to Jon Casson and also to the Guardian deputy editors, Ian Katz and Katharine Viner.
Steve Busfield, news editor of theguardian.com, has been appointed head of media and technology, including MediaGuardian.co.uk, the MediaGuardian print section, the Guardian Technology print section and website, plus the Observer's media coverage.
Jason Deans has been appointed editor, MediaGuardian.co.uk, a role Busfield previously held.
In sport, Guardian News & Media has made appointments to five cross-platform roles, responsible for content on the Observer, Guardian and theguardian.com.
Martin Rose has been named head of sports production, while Adam Sills will be cross-platform head of sport planning.
Mike Adamson will be football features editor, Matthew Hancock has been appointed sports features editor and Mark Redding news editor.
Ian Prior has been appointed Guardian sports editor, and James Dart has been appointed as a deputy editor, theguardian.com sport.
Fiona Shields has been appointed picture editor for the Guardian. She will report to the head of photography, Roger Tooth, and Guardian editors.
Lisa Foreman has been appointed picture editor, theguardian.com. She will report to Tooth and the website management team.
· To contact the MediaGuardian news desk email editor@mediatheguardian.com or phone 020 7239 9857. For all other inquiries please call the main Guardian switchboard on 020 7278 2332.
· If you are writing a comment for publication, please mark clearly "for publication".