Nickelodeon/MTVN Kids and Family Group COO Sarah Kirshbaum Levy says, "Alison helped grow Nickelodeon into the production powerhouse it is today. Her foresight and management for our state-of-the-art studios makes Nickelodeon the destination of choice for creators to produce the innovative content that has made us the number-one network for 13 years."

Dexter's expanded role includes overseeing all planning for Nickelodeon production facilities; supervising all physical production and technical personnel; and managing all production budgets and plans for the networks under Nickelodeon/MTVN Kids and Family Group.

Dexter oversees the daily operations of Nickelodeon's production studios, including Nickelodeon's Animation Studio in Burbank, its Digital Animation Studio in New York, Nickelodeon on Sunset in Los Angeles, and multiple other live action studios. She supervises all physical production for animation and live-action series, specials, TV movies, The N, and on-air promotion production for Nickelodeon, Nick Jr., and Nick at Nite.

In addition Dexter is instrumental in keeping Nickelodeon at the forefront of new production technologies. She spearheads the network's efforts in CGI animation, partnering with leaders throughout the world to deliver theatrical quality animation to Nick. She has been a champion and leader in high definition production as well, ensuring that Nickelodeon was one of the first cable networks to deliver programming in high definition.