Kathy C. An is a scrub nurse in real life and continues working with open heart surgeries in Los Angeles. An assisted during a surgery that Giacomo Gianniotti (Andrew Deluca) went to see in preparation for his role in Grey's Anatomy. She has been in over 260 episodes of Grey's Anatomy. Kathy has appeared in other TV shows such as Private Practice (2007) , and Six Feet Under (2001).