From 1974 to 1979 , he studied medicine at the University of Glasgow , and graduated with Bachelor of Medicine , Bachelor of Surgery degrees .
From 1965 to 1974 , Walker was educated at the High School of Glasgow , then a grammar school in Glasgow , Scotland .
From 1974 to 1979 , Walker studied medicine at the University of Glasgow , and graduated with Bachelor of Medicine , Bachelor of Surgery degrees .
From 1965 to 1974 , Walker was educated at the High School of Glasgow , then a grammar school in Glasgow , Scotland .