Matthew holds an Honours Degree in English from the Memorial University of Newfoundland with a minor in Anthropology and studied Journalism at College of the North Atlantic in Stephenville, Newfoundland. He has worked with Transcontinental Publishing as well as student-youth magazine The Troubadour.

He has written sixteen novels for Engen Books, Black Womb, Transformations in Pain, Smoke and Mirrors, Roulette, Ghosts of the Past, Ignorance is Bliss, Becoming, Inner Child, Gang War, Chains, The Long Road, Cinders, Sinister Intent, Infinity, The Tourniquet Reprisal and Exodus of Angels.

Since 2007 he has traveled all over Canada promoting his work as well as teaching seminars on writing and publishing. He also helps young Newfoundland authors become published through Engen Books.