Katherine Heigl Throws Ellen Pompeo's Baby Bash

The Grey's Anatomy co-stars celebrated the impending arrival of Pompeo's baby girl with a baby shower adorned with pink

When you're throwing a baby shower, it can't hurt to have a doctor in the house…or at least someone who plays one on TV. 

Katherine Heigl served as host for Ellen Pompeo's baby shower Saturday afternoon, offering her Los Angeles home as the location for the mother-to-be's bash. 

Rebecca Gayheart, Kate Walsh and Sandra Oh were among the 25 guests in attendance at the outdoor, umbrella-embellished event, according to People.com. Pink floral arrangements and candles adorned tables to herald the impending arrival of Pompeo and hubby Chris Ivery's baby girl in October. 

The Grey's Anatomy star donned a flowy white dress and racked up gifts wrapped in pink and yellow, including a Sleep Sheep toy mobile, Sleepy Safari stacking toys, organic hooded towels and a Kiddopotamus organic swaddle wrap.