Mackenzee Pierce Big Butt Intervention | Updated – 2026 |

In 2007, Pierce landed the role of Maggie Pierce on "Grey's Anatomy," a character who was introduced as the half-sister of Meredith Grey (played by Ellen Pompeo). Her portrayal of Maggie earned her multiple award nominations, including a People's Choice Award and a Satellite Award.

In her free time, Pierce enjoys spending time with her family and friends, practicing yoga, and exploring new hobbies. She has also been open about her love of food and cooking, often sharing recipes and behind-the-scenes glimpses into her life on social media. mackenzee pierce big butt intervention

In 2019, Pierce's life took a dramatic turn when her family staged an intervention to address her struggles with addiction and mental health. The intervention was documented on the A&E reality show "Intervention: The Big Intervention," which aired in August 2019. In 2007, Pierce landed the role of Maggie