She has played with the Atlanta Opera and Ballet Orchestras since 2009, and has also been a member of the Huntsville Symphony Orchestra since 2015. She has performed throughout the Southeast and around the world, including concerts in Shanghai, Sapporo, Tokyo, Helsinki, and St. Petersburg.
Diana has taught private oboe lessons since 2005. Her students regularly rank high in All-State competitions, and several have gone on to pursue music careers of their own. She also loves teaching young students through the Suzuki Early Childhood Education program.