Mark, 24, has played 15 times for Boro in the Premiership and will face Sheffield United.
John Rudge said: "Mark has top-flight experience, is a graduate from Old Trafford and has played for England at Under-21 level.
"He has quality and pedigree and is highly thought of at Boro."
He joins team-mate Mark Crossley at the Britannia Stadium
John Rudge said: "Mark has top-flight experience, is a graduate from Old Trafford and has played for England at Under-21 level.
"He has quality and pedigree and is highly thought of at Boro."
He joins team-mate Mark Crossley at the Britannia Stadium