Was born in Minsk in 1976. At age 15 moved to Israel with his parents. At age 25 started his illustration career working with advertising agencies, magazines and newspapers. Since then Dennis had the opportunity to work with FHM, GQ, Blazer, Yedioth and Maariv as well as with numerous advertising agencies and few major animation studios like Rhythm and Hues, Nickelodeon and Hasbro Animation.