Celeste Newman

Celeste Newman is Larry Jennings' assistant and mistress.

History
Celeste came to the hospital with her boss when he was hospitalized. She said that she should be tested because if he had something, she probably had it as well. Addison ran the tests, but the results were all negative.

When Larry got out of surgery, Nancy Jennings asked George O'Malley to tell Celeste, because she was worried about him.

Celeste later came into Larry's room and told him she'd rescheduled his meetings for the next week and asked Danny to step in. She then left him.

Romantic
She was sleeping with her boss, Larry. They'd been seeing each other for five years and he still hadn't left his wife. She stayed with him anyway, saying it's rare to find someone you can work and play with. However, after his surgery, she asked Danny to step in to take over and left Larry.

Career
She was Larry's administrative assistant. However, after his surgery, she quit her job along with leaving him.