The Boston Bruins signed him in 1937 and he played the 1937-38 and 1938-39 seasons with their farm team the Providence Reds. The following season he played full-time with the Bruins but split the 1940-41 season between the Reds and the Bruins. Despite the split he got his name on the Stanley Cup in 1941. He continued with the Bruins until 1943 when he joined the Canadian military during World War II.
After the war he played the 1944-45 season for the Bruins. After that he joined the Hershey Bears and the St. Louis Flyers of the American Hockey League. Starting in 1948 he Shewchuk played for the senior Kitchener-Waterloo Dutchmen for three seasons. His last year was 1951-52 for the Brantford Redmen.