Dennis Mark McEwan is a celebrated Canadian chef, restaurateur, and television personality based in Toronto, Ontario.

He is passionate about mentoring aspiring chefs, equipping them with the tools and skills needed for success, and supporting the economic, cultural, and social vitality of the community.

After graduating from George Brown College in 1979, McEwan was hired as executive sous chef at the Sutton Place Hotel in Toronto in 1981.

He went on to launch McEwan Catering, Bymark,[1] ONE, Fabbrica [2]and Diwan[3] which have all been recognized as top restaurants in Canada by leading publications like Miele Guide, OpenTable and Toronto Life Magazine.

[citation needed] McEwan teamed up with Jascor/Fresco in 2011 to brand a set of cookware that is now sold on the Shopping Channel and Hudson's Bay across Canada.