Thaddeus Holownia is a teacher, visual artist, letterpress printer and publisher. Currently he is a professor and head of the Fine Arts Department at Mount Allison University. Holownia's work has been the subject of numerous exhibitions, including most recently, Thaddeus Holownia: the Terra Nova Suite , a twenty-five-year survey of his Newfoundland and Labrador work presented by the Rooms Provincial Art Gallery in St. John's. His photographs have been included in numerous group exhibitions, including The Landscape: Eight Canadian Photographers by the McMichael Canadian Art Collection, Klienburg, and Monet's Legacy: Series. Order and Obsession at the Hamburger Kunsthalle. He has been the recipient of many awards and honours including a Fulbright Fellowship in 2001 and the Paul Paré Medal in 1998 and 2006 from Mount Allison University in recognition of excellence in teaching, creative activity, research and community service. In 2000 Holownia was elected to the Royal Canadian Academy of Arts.

In 2015 he was the recipient of the Lieutenant Governor of New Brunswick's Award for Excellence in the Visual Arts and the Order of New Brunswick.