Dennis DuVal (born March 31, 1952), nicknamed "Sweet D" is a former National Basketball Association (NBA) player.

Dennis joined the Syracuse varsity basketball team his sophomore season, and averaged 15.8 points and 4.8 rebounds per game.

Dennis led Syracuse in scoring his junior season, averaging 19.6 points per game.

In his senior year at Syracuse University, Dennis was selected to the NCAA AP All-American third-team.

[3] Dennis is currently the Vice Chairman and Chief Operating Officer of Terradiol, a bio-pharmaceutical company which produces, manufactures, and distributes medical cannabis pharmaceuticals.