Baker–Simmons is co-founder of B2 Behind the Scenes, a non-profit organization that seeks to educate young minority men and women on the career opportunities available to them in the field of television and film production.

From 1992 onward, she produced hundreds of music videos and television commercials, working with Hip Hop R&B artists such as Brandy, Immature, Montell Jordan, Arrested Development, and Nas.

Her award- winning[citation needed] television commercials ranged from Coca-Cola and Sprite to McDonald's and MCI.

Baker-Simmons established B2 Entertainment Studios LLC, an Atlanta-based production company in 2003 with her close friend and partner, Wanda Shelley.

Simmons-Shelley Entertainment in partnership with Rain Forest Films, The Coca-Cola Company and MTV debuted their docu-series for MTV2 Sprite Step-Off in January 2010.