The former York City forward has spent the last two seasons in Boro's Academy system and now moves to East End Park.
McGill is the latest arrival at the Championship club after former Hull City youngster Matthew Bowman agreed a two-year deal.
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Thursday 30th May 2019
Pars add to squad again
Dunfermline Athletic boss Stevie Crawford has signed Middlesbrough striker Gabby McGill on a two-year contract.
