She is particularly close with Cristina Yang, who becomes her best friend and "person". Though she initially thinks poorly of him, Alex Karev also evolves into Meredith's "person" and the two assume a sibling-esque familial relationship. Meredith has a conflicted relationship with Richard Webber (James Pickens Jr.), the Chief of Surgery at Seattle Grace. Richard was very close to Ellis and even had an affair when Meredith was a child. Due to his relationship with Meredith's mother, he tends to save, mentor and make exceptions for her. Meredith has a habit of "collecting strays", and allows her friends and coworkers to live in the house her mother left her. Those friends become her pseudo-family. Meredith is endlessly loyal to those she deems her family, and will bend the traditional rules of morality to keep them safe.