A native of Portland, OR, Rosario ventured to Seattle, WA to further her filmmaking career. While attending Seattle Film Institute, Rosario completed her short film Charlemagne as director and producer.

Since then, she’s been working on video productions throughout the Pacific Northwest as assistant camera, 1st assistant director and production assistant on both commercial and narrative films. She’s worked with Leeway Films as 1st assistant director and assistant camera as well as script consultant.