Career
A 6"10" forward from the University of North Carolina at Wilmington, Rowsom played in 3 National Basketball Association seasons from 1987 to 1990. He played for the Pacers and Charlotte Hornets. In his National Basketball Association career, Rowsom played in 82 games and scored a total of 457 points.
After his National Basketball Association career Rowsom played in Israel for Hapoel Eilat (1991/92–1994/95)
Post-retirement, Rowsom became a basketball coach.
He currently coaches the Toshiba Brave Thunders of the Japanese NBL.